Japan Aviation Electronics Industry Patente

A connector assembly includes a first connector having a first fitting detection terminal and a second connector having a second fitting detection terminal, when a fitting operation starts, a pressing portion of a second housing of the second housing makes contact with a pressed portion of a spring portion of the first fitting detection terminal to cause an elastic deformation of a spring body, whereby the second connector advances without making contact a second contact point of the second connector with a first contact point of the first connector, and when the fitting operation is completed, the pressing portion passes the pressed portion of the spring portion to release the elastic deformation of the spring body, whereby the second contact point makes contact with the first contact point, and the second fitting detection terminal is electrically connected to the first fitting detection terminal.

A connection structure comprises a first contact, a second contact, a relay contact, a first receiving portion and a second receiving portion. The first contact is formed with a first female thread. The second contact is formed with a second female thread. The relay contact has a shaft portion extending in a predetermined direction. The shaft portion is formed with a first male thread and a second male thread. A regulation of a movement of the first contact by the first receiving portion and a regulation of a movement of the second contact by the second receiving portion cause that the first male thread of the relay contact is brought into contact with the first female thread of the first contact at multiple locations while the second male thread of the relay contact is brought into contact with the second female thread of the second contact at multiple locations.

An electronic device includes interior components mounted on a mounting board so as to be located in a predetermined region and straddling components mounted on the mounting board so as to straggle a boundary line between inside and outside of the predetermined region. A shield case is mounted on the mounting board so that a sidewall portion is located on the boundary line. The sidewall portion has a half wall portion. The half wall portion does not reach a lower end of the shield case, and an opening portion is formed under the half wall portion so as to connect inside and outside of the shield case. The straddling components are partly located in the opening portion just under the half wall portion. A lower end of the half wall portion is located downward of an upper end of the highest one of the interior components.

A coaxial connector has a shell and a nut component. The shell has a flange and a projecting portion projecting rearward from the flange. The projecting portion is formed with an upper passing hole. The nut component has a fixable portion formed with a screw hole, a movable portion formed with a lower passing hole and a coupling portion coupling the fixable portion and the movable portion together. The nut component can be attached to the shell by screwing a screw into the screw hole through the lower passing hole, a passing hole of a board and the upper passing hole. The coupling portion has an upper connection portion and a lower connection portion. The lower connection portion is located forward of the upper connection portion. The center of the screw hole is located forward of the upper connection portion.

A printed wiring board includes a fiber-containing insulating plate including a fibrous base material, and a CAF-resistant wiring structure. The CAF-resistant wiring structure includes a ground conductor, a first conductor included in a power supply line, and a second conductor included in a signal line. The first conductor and the second conductor are present in a range where the first conductor and the second conductor can be short-circuited each other by a conductive anode filament. Furthermore, the ground conductor, the first conductor, and the second conductor are arranged in order of the first conductor, the ground conductor, and then the second conductor, in a direction in which the fibrous base material extends.

A technique for easily attaching/detaching a connector to/from a substrate is provided. A connector assembly (500) according to the present disclosure includes: a frame (300) that can be disposed in a substrate (700) including a plurality of pads (702); and a connector (100) that is detachably connected to the frame (300). The connector (100) includes a shell (110) that holds a plurality of contacts (121A), and a connector contacting part. The frame (300) includes a frame contacting part. When the frame (300) is disposed in the substrate (700) and the connector (100) is attached to the frame (300), the plurality of contacts (121A) are pushed against the plurality of respective pads (702), elastically deformed, and electrically connected to the plurality of respective pads (702), and the connector contacting part receives a reaction force from the plurality of contacts (121A) and contacts the frame contacting part.

A connector which allows replacement with respect to a connection substrate is provided. A connector (1) according to one aspect of the present disclosure includes: a contact assembly (12) including a first contact group (31) and a second contact group (32) capable of being connected to a connection substrate (2) in a state in which they sandwich the connection substrate (2), and an insulating member (34) configured to hold the first contact group (31) and the second contact group (32); and a guide member (11) configured to guide the contact assembly (12) toward a side of an insertion direction of the connection connector (4) into the connector (1). The contact assembly (12) is guided by the guide member (11) and moves in a state in which a relative positional relation between the guide member (11) and the connection substrate (2) is maintained, thereby enabling the first contact group (31) and the second contact group (32) to be connected to the connection substrate (2).

A technique for enabling a connector to be easily attached to and detached from a substrate is provided. A connector (100) according to the present disclosure can be attached to and detached from a substrate (300) including a plurality of pads (301), and can mate with an opponent connector. The connector 100 includes a plurality of contacts (121A), a shell (110) that holds the plurality of contacts (121A), and a coupling part that removably connects the shell (110) to the substrate (300). The shell (110) includes a shell body (111), and a claw (112) protruded from the shell body (111). The claw (112) includes a claw body (113), and a protrusion (114) protruded from the claw body (113). The claw (112) catches the substrate (300) and the coupling part couples the shell (110) to the substrate (300).

A substrate having flexibility is provided. A substrate (2) according to one embodiment of the present disclosure includes: a first substrate part (2a) in which a reinforcing member (12) is disposed between folded parts of a folded flexible substrate (11), the flexible substrate (11) including a first part (11a) having a cutout (11e) and a second part (11b) extending from the first part (11a), a distal end part (11i) of the second part (11b) being disposed inside the cutout (11e) of the first part (11a); a second substrate part (2b) in which a part of the flexible substrate (11) on a side of the cutout (11e) of the first part (11a) and the distal end part of the second part (11b) the flexible substrate (11) overlap a rigid substrate (13); and a flexible part (2c) disposed between the first substrate part (2a) and the second substrate part (2b) in the flexible substrate (11).

A connector that contributes to improving signal transmission characteristics is provided. A connector (2) according to the present disclosure includes a contact assembly (12) including an insulating member (23) that holds a first contact group (21) and a second contact group (22). The insulating member (23) includes a main body (23a) holding the first contact group (21) and the second contact group (22), protruding parts (23b) protruded from the main body (23a), engaged parts (23f) with which engaging parts (3d) of the connection substrate (3) are engaged, and contacting parts that are in contact with side surfaces of the connection substrate (3). The engaged parts (23f) sandwich side parts of the connection substrate (3). End parts of each of the first contact group (21) and the second contact group (22) connected to the connection substrate (3) are disposed between the protruding parts (23b) in a state in which the end parts are protruded from the insulating member (23).

A connector includes a first insulator having a first support surface, a second insulator having a second support surface, a contact member held by the second insulator and having a contact portion exposed at the second support surface, and a hold mechanism holding the contact portion toward the first support surface, the first insulator having a first through hole penetrating the first insulator from the first support surface to a bottom surface of the first insulator at a position corresponding to the contact portion, the hold mechanism having a boss passing through the first through hole to a bottom surface side of the first insulator and holding the contact portion toward the first support surface by use of the boss.

A positional relationship between a nut portion and a first bolt insertion portion, which are included in a header, and a second bolt insertion portion and a third bolt insertion portion, which are included in a plug harness, is a positional relationship which allows fastening of a bolt and a nut by insertion of a single bolt in a second state in which a pair of first pressing portions are allowed to press respective first terminals, a pair of second terminals are inserted into respective second hole portions provided in pair, a first housing and a second housing are fitted to each other in a manner in which each of first hole portions and an opening portion face each other, a second pressing portion of a second holding member is mounted on a predetermined region, and the first pressing portions of a first holding member are allowed to be abutted on respective surfaces, which are on an opposite side to first contact surfaces of the first terminals, in a first state in which the first terminals are inserted into the respective first hole portions from the first contact surfaces. The fastening between the bolt and the nut makes first contact portions and respective second contact portions conductive.

There is provided a technique for bringing a heat sink and a plug shell into contact with each other without causing the heat sink and the plug shell to slide on each other with a simple configuration. In an electronic device 10, a heat sink 51 is supported to be movable in a first direction relative to a receptacle shell 61. A contact surface 25 of a plug shell 21 and a heat releasing surface of the heat sink 51 are formed as inclined surfaces. Pressing means 63 is disposed between the heat sink 51 and the receptacle shell 61. The receptacle shell 61 includes a guide portion (cam groove 62) configured to regulate movement of the heat sink 51 in a negative second direction when the heat sink 51 is at a position in a positive first direction relative to the receptacle shell 61, and to regulate movement of the heat sink 51 in a positive second direction when the heat sink 51 is at a position in a negative first direction relative to the receptacle shell 61. The heat sink 51 includes a guided portion (columnar protrusion 57) configured to be guided by the guide portion (cam groove 62) provided on the receptacle shell 61.

A heat sink (heat conductive sheet) is pressed against a plug shell without sliding on the plug shell. In an electronic device 10, a heat sink 51 is supported to be movable in a first direction and a second direction relative to a receptacle shell 61. First pressing means 63 pressing the heat sink 51 in a positive first direction relative to the receptacle shell 61, and second pressing means 64 pressing the heat sink 51 in a negative second direction relative to the receptacle shell 61 are disposed. The receptacle shell 61 includes a guide portion (cam groove 62). The heat sink 51 includes a guided portion (columnar protrusion 57) guided by the guide portion (cam groove 62). The heat sink 51 and a plug connector 20 respectively include abutting surfaces 55 and 25 abutting on each other in the first direction when the plug connector 20 is inserted into an opening 42 of a receptacle housing 41.

A connector assembly (1) includes a receptacle connector (3) and a plug connector (5). The plug connector (5) is vertically inserted into the receptacle connector (3) and then horizontally moved relative to the receptacle connector (3), whereby the receptacle connector (3) and the plug connector (5) are electrically connected. Two receptacle-side auxiliary fittings (9) include at least three receptacle-side interference portions (9T) that physically interfere with the plug connector (5) when a misalignment exists between the plug connector (5) and the receptacle connector (3) in the width direction during vertical insertion.

A mating assist mechanism includes a first structure and a second structure. The first structure has two guide portions and a first piece. The second structure has a second piece. The guide portion guides a second connector toward a first connector when the second connector is mated with the first connector. At least one of the first piece and the second piece is resiliently deformable. The first piece has a first protrusion. The second piece has a second protrusion. When the second connector is mated with the first connector, the first protrusion and the second protrusion are brought into abutment with each other and then pass over each other in accordance with resilient deformation of at least one of the first piece and the second piece, and thereby a click feeling is generated.

A shielded connector comprises a connector body and a spring component. The shielded connector is, at least in part, accommodated in a case when the shielded connector is used. The connector body comprises a shielding shell made of die cast metal. The shielding shell has a shell body and a standing portion. The spring component has a first spring, a second spring and a facing portion. The first spring is resiliently deformable. The first spring is brought into contact with the case when the shielded connector is used. The second spring is resiliently deformable. Under an attached state where the spring component is attached to the connector body, the second spring is in contact with the standing portion in a direction intersecting with an up-down direction. Under the attached state, the facing portion faces or is in contact with the ceiling surface in the up-down direction.

A multi-resonant antenna comprises a main antenna and an additional radiation element. The main antenna comprises a main portion and a feeding portion. The main portion has a closed ring shape. The feeding portion has a first feeding part, a second feeding part, a first feeding point and a second feeding point. Each of the first feeding part and the second feeding part extends outward of the main antenna from the main portion. The first feeding point is provided at the first feeding part. The second feeding point is provided at the second feeding part. The additional radiation element extends outward of the main antenna directly from the first feeding part.

An accelerometer includes a pendulum device, a pendulum stand, and a base. The pendulum device includes a pendulum and a pendulum supporter. The base has a thermal expansion coefficient larger than a thermal expansion coefficient of the pendulum stand, and the thermal expansion coefficient of the pendulum stand is larger than a thermal expansion coefficient of the pendulum device. An angle between a direction connecting two attachment points of the pendulum stand and the pendulum supporter and a direction connecting two attachment points of the base and the pendulum stand is greater than zero degrees.

To provide a board waterproofing connector that can reliably demonstrate a waterproofing property with a simple structure. A board waterproofing connector 100 includes a circuit board 11 having a flexible plane conductor 12, a fitting cover 21 having a fitting portion 23 into which a mating connector 110 is fitted, and a seal member 31 that demonstrates a sealing property by being sandwiched between the circuit board 11 and the fitting cover 21. The fitting cover 21 has a lock portion 22 for attaching to the circuit board 11, the circuit board 11 has a locked portion 14 that is a part onto which the lock portion 22 is locked, and a space between the circuit board 11 and the fitting cover 21 is waterproofed by the seal member 31 by sandwiching the seal member 31 between the circuit board 11 and the fitting cover 21, and locking the lock portion 22 of the fitting cover 21 onto the locked portion 14 of the circuit board 11.

A repairable connector module (1) includes a first receptacle connector (10) and a second receptacle connector (11). The first receptacle connector (10) and the second receptacle connector (11) are configured to conform to the same shape standard. A mating orientation of the repairable connector module (1) with respect to an enclosure plug connector (4) is switchable between: a first mating orientation in which the second receptacle connector (11) is mated with the enclosure plug connector (4) and the first receptacle connector (10) is configured to mate with an external plug connector (500); and a second mating orientation in which the first receptacle connector (10) is mated with the enclosure plug connector (4) and the second receptacle connector (11) is configured to mate with the external plug connector (500).

When a heating layer is provided on an inner coating of an optical device cover, the number of layers of the coating increases, and the transmittance decreases.A cover according to the disclosed technology is an optical device cover that transmits light emitted by a light source to the outside, and includes a cover substrate, a metal fine wire placed on the light source side of the cover substrate, and an antireflection layer that embeds and covers the metal fine wire. In other words, the disclosed technology achieves a heating function and an antireflection function in a single layer, reducing the number of layers in the inner coating.

A housing includes a first side part accommodating part, a second side part accommodating part, a first end part accommodating part, and an accommodating cover part. A flexible wiring board is inserted from an opening until a first side part side of a first end part comes into contact with the first end part accommodating part, by causing a first protruding part to come into contact with a first engaging part before a second protruding part comes into contact with a second engaging part, and then the flexible wiring board is inserted such that a second side part side of the first end part comes into contact with the first end part accommodating part. In this case, a first locking arm part is joined to the accommodating cover part in such a way that the first locking arm part is shifted, due to the second protruding part coming into contact, from a first position at which movement of the second protruding part toward the first end part accommodating part is restricted, to a second position at which the movement is allowed.

A repairable connector (1) includes a connector module (10) and a bracket (11) mounted on the connector module (10). The connector module (10) includes a receptacle connector (13) configured to be mated with a plug connector (6) from outside an enclosure (4), a module substrate (12) on which the receptacle connector (13) is mounted, and a board-to-board connector (14) that is mounted on the module substrate (12) and electrically connected to the receptacle connector (13) via the module substrate (12). The bracket (11) includes a barrel portion (40) and a support portion (41). The support portion (41) is configured to be fixed to an internal circuit board (2).

A guide component has a base formed with an accommodation portion. The accommodation portion has two first sides each extending along a first horizontal direction and two second sides each extending along a second horizontal direction. The accommodation portion is provided with a first press-fit projection projecting inward in the horizontal plane from the first side and a second press-fit projection projecting inward in the horizontal plane from the second side. Under an attached state where the guide component is attached to a connector, the connector is located in the accommodation portion, is pressed against the first press-fit projection in the second horizontal direction and is pressed against the second press-fit projection in the first horizontal direction.

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