Epson Patente

A recording device 1 includes a transport belt 33 that includes an adhesive layer Ad configured to adhere a fabric P and that transports the fabric P adhered to the adhesive layer Ad; a recording section 60 that performs recording by ejecting pigment ink onto the fabric P being transported; a washing mechanism 100 that washes the adhesive layer Ad; and a control section 5 that controls execution of a first washing mode and a second washing mode, wherein the control section 5, in the first washing mode, supplies a first washing liquid having a characteristic of swelling the adhesive layer Ad to the washing mechanism 100 to cause the washing mechanism 100 to wash the adhesive layer Ad, and, in the second washing mode, supplies a second washing liquid not having the characteristic to the washing mechanism 100 to cause the washing mechanism 100 to wash the adhesive layer Ad.

A recording device 1 includes a transport belt that includes an adhesive layer configured to adhere a fabric and that transports the fabric adhered to the adhesive layer; a recording section that performs recording by ejecting pigment ink onto the fabric being transported; an application section that applies, to the adhesive layer, a first washing liquid having a characteristic of swelling the adhesive layer; and a washing mechanism that is arranged ahead of the application section in a traveling direction of the transport belt and that washes the adhesive layer with a second washing liquid not having the characteristic.

A display control circuit performs a first correction on pixel data of video pixels based on the pixel data of two or more surrounding video pixels, determines whether both a voltage according to a gradation level a video pixel of interest out of the pixel data on which the first correction was performed and a voltage according to a gradation level of a video pixel adjacent to the video pixel of interest out are within an intermediate gradation range, performs second correction of cancelling out the first correction performed on the pixel data of the video pixel of interest when both the voltages are within the intermediate gradation range, and supplies the panel pixel with a data signal based on the pixel data on which the first correction was performed or, a data signal based on the pixel data on which the second correction was performed.

The recording device 1 includes a feeding section 3 that feeds, in a transport direction F, a roll-shaped medium 2, which is formed by attaching a fabric 9 to a support member 8 having an adhesive surface 7, a recording section 4 that performs recording on the medium 2, a pressing section 5 that is located upstream of the recording section 4 in the transport direction F and that nips and presses the medium 2, and an adjustment section 6 that can adjust a pressing force P applied to the medium 2 by the pressing section 5.

Each of a plurality of electromagnetic wave generation sections (36) dries a medium onto which liquid was ejected by generating an electromagnetic wave in response to application of a high-frequency voltage. Each of the plurality of electromagnetic wave generation sections includes a first electrode (41), a second electrode (42) arranged so as to surround the first electrode in plan view from a first direction toward the medium, a first conductor (43) that includes a coil (43A) and that electrically connects a transmission line (32), which is configured to transmit a high-frequency voltage, and the first electrode, and a second conductor that electrically connects the transmission line and the second electrode. A first metal plate (51) is arranged at a position sandwiching the medium with respect to the plurality of electromagnetic wave generation sections in the first direction and between the first electromagnetic wave generation section and the second electromagnetic wave generation section in the second direction, is configured to extend along the first direction. The first metal plate is electrically connected to the second electrode of the first electromagnetic wave generation section and to the second electrode of the second electromagnetic wave generation section.

An ink ribbon cartridge to be mounted on a printing apparatus includes a cartridge case accommodating an ink ribbon and a gear train accommodated in the cartridge case. In a state where the ink ribbon cartridge is mounted on the printing apparatus, a rotation axis of a take-up roll on which the ink ribbon is taken up is different from a rotation axis of a take-up shaft, and the gear train is configured to transmit power of the take-up shaft to the take-up roll.

A liquid ejecting apparatus includes a capacitive load drive circuit that outputs a drive signal for displacing a capacitive load. The capacitive load drive circuit includes a gate drive circuit that outputs a first gate drive signal corresponding to a modulated signal output by a modulation circuit and a second gate drive signal corresponding to the modulated signal; an amplification circuit that outputs an amplified modulated signal by driving of a first transistor driven in response to the first gate drive signal and a second transistor driven in response to the second gate drive signal; and a demodulation circuit that outputs the drive signal obtained by demodulating the amplified modulated signal. The first transistor and the second transistor include gallium nitride. The gate drive circuit, the first transistor, and the second transistor are accommodated in a single package and constitute a semiconductor device.

A liquid ejecting apparatus includes a capacitive load drive circuit that outputs a drive signal for displacing a capacitive load. The capacitive load drive circuit includes an amplification circuit that outputs an amplified modulated signal by driving of a first transistor and a second transistor, the first transistor being driven in response to a first gate drive signal corresponding to a modulated signal obtained by modulating a base drive signal output by a modulation circuit, the second transistor being driven in response to a second gate drive signal corresponding to the modulated signal; and a demodulation circuit that outputs the drive signal obtained by demodulating the amplified modulated signal. At least one of the first transistor and the second transistor includes a first layer including a first nitride semiconductor, and a second layer including a second nitride semiconductor having a band gap larger than that of the first nitride semiconductor. The second layer is disposed above the first layer.

A liquid ejecting apparatus includes a capacitive load drive circuit that outputs a drive signal for displacing a capacitive load. The capacitive load drive circuit includes a first gate drive circuit that outputs a first gate drive signal corresponding to a modulated signal output by a modulation circuit; a second gate drive circuit that outputs a second gate drive signal corresponding to the modulated signal; an amplification circuit that outputs an amplified modulated signal by driving of a first transistor driven in response to the first gate drive signal and a second transistor driven in response to the second gate drive signal; and a demodulation circuit that outputs the drive signal obtained by demodulating the amplified modulated signal. The first transistor and the second transistor include gallium nitride. The first gate drive circuit and the first transistor are accommodated in a single package and constitute a first semiconductor device. The second gate drive circuit and the second transistor are accommodated in a single package and constitute a second semiconductor device.

A liquid ejecting head configured to eject a liquid from a nozzle includes a first member, a second member, and a cured substance of a one-liquid type glue that bonds the first member and the second member to each other, in which the one-liquid type glue contains an epoxy resin containing no bisphenol, a curing agent containing a polymer of an aromatic amine, and an alkylphenol, and the alkylphenol is an alkylphenol (a) containing at least one ethyl group or an alkylphenol (b) in which an alkyl group has 1 to 3 carbon atoms and which contains at least one methyl group and one isopropyl group.

A liquid ejecting head is a liquid ejecting head configured to eject a liquid from a nozzle, including a first member, a second member, and a cured substance of a two-liquid mixed glue that bonds the first member and the second member, in which the two-liquid mixed glue includes a liquid A containing a main agent that contains an epoxy resin containing no bisphenol, a liquid B containing at least one of 2,5-bis(aminomethyl)bicyclo[2.2.1]heptane and 2,6-bis(aminomethyl)bicyclo[2.2.1]heptane, and an alkylphenol, and a polymer of an aromatic amine contained in the liquid A or the liquid B, and the alkylphenol is an alkylphenol (a) containing at least one ethyl group or an alkylphenol (b) in which an alkyl group has 1 to 3 carbon atoms and which contains at least one methyl group and one isopropyl group.

A printing method includes: by a computer, acquiring a captured image, a first template image, and a second template image; extracting a first corresponding region corresponding to a first region of interest by matching the first template image with the captured image; calculating a first deviation that is a deviation between position coordinates of the first region of interest and position coordinates of the first corresponding region; correcting the second template image based on the first deviation; extracting a second corresponding region corresponding to a second region of interest by matching the corrected second template image with the captured image; calculating a second deviation that is a deviation between position coordinates of the second region of interest and position coordinates of the second corresponding region; correcting a print image based on the second deviation; and causing a printing apparatus to print the corrected print image.

In a measurement pattern used for correction of a color of a low gradation close to black, a difference value between the lowest first gradation value and the second lowest first gradation value among a plurality of first gradation values included in a plurality of pieces of gradation data is smaller than a difference value between the highest first gradation value and the second highest first gradation value among the plurality of first gradation values input.

A projection system according to the present disclosure includes a projection device including a speaker, and a holding member that holds the projection device. The holding member includes a holding member main body that holds the projection device, and a horn that is provided in the holding member main body and in which a cross-sectional area of a propagation space for a sound emitted from the speaker increases from an inlet toward an outlet. The outlet of the horn is open to an external space of the holding member main body.

A sheet manufacturing apparatus 1 includes: a supply unit 200 configured to supply powder; a mixing unit 33 configured to mix fibers and the powder to form a mixture; a deposition unit 50 configured to deposit the mixture to form a web W; and a forming unit 70 configured to compress the web W to form a sheet, the supply unit 200 includes a cylindrical container configured to store the powder, a cylindrical inner wall 221 into which the cylindrical container can be inserted, a holding unit 220 configured to be in contact with the cylindrical container, and a driving unit 230, when the cylindrical container is inserted into the holding unit 220, the holding unit 220 and the driving unit 230 hold the cylindrical container, a surface of a roller of the driving unit 230 is provided with a plurality of first protrusions 336, an outer surface of the cylindrical container is provided with a plurality of second protrusions 317, and the plurality of first protrusions 336 are engaged with the plurality of second protrusions 317.

A powder supply container 200 includes: a first cylindrical portion 210 having a central axis CA and including a first opening portion 213 formed in a bottom surface 211 of the first cylindrical portion 210; a second cylindrical portion 220 arranged to overlap an inner side of the first cylindrical portion 210 in a state of being rotatable about the central axis CA; and a lid portion 230 detachably attached to a side, facing the bottom surface 211 of the first cylindrical portion 210, of the second cylindrical portion 220 and including a second opening portion 233, when the second cylindrical portion 220 is rotated relative to the first cylindrical portion 210, the second opening portion 233 is rotated relative to the first opening portion 213, whereby the first opening portion 213 is switched between an open state and a closed state, an inner surface of the first cylindrical portion 210 is provided with a projection 212, and a guide rib 221 for guiding the projection 212 is provided on an outer surface of the second cylindrical portion 220.

An electronic device includes a replaceable battery and a charging device that charges the battery. The charging device includes a nonvolatile memory, a control circuit that performs charging control using a charging profile selected based on selection information from a plurality of charging profiles corresponding to batteries of a plurality of model numbers stored in the nonvolatile memory, and a charging circuit that charges the battery, based on the charging control.

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