Tridonic Patente

Zusammenfassung wird geladen …

Die vorliegende Erfindung betrifft einen Sicherungsring (1), welcher sich im Wesentlichen in einer Ebene (E) erstreckt, aufweisend einen Ringkörper (2), welcher sich um eine Mittelachse (X) herum zwischen zwei einen Ringschlitz (3) begrenzenden Enden (4, 5) erstreckt, und mehrere sich vom Ringkörper (2) über dessen Umfang verteilt und radial zur Mittelachse (X) hin in der Ebene (E) flächig erstreckende Sicherungsvorsprünge (7), wobei wenigstens einer der Sicherungsvorsprünge (7) wenigstens einen axialen und zur Mittelachse (X) hin offenen Spreizschlitz (9) aufweist. Die vorliegende Erfindung betrifft ferner eine elektronische Komponente (10) mit einem Gehäuse (11) sowie dem erfindungsgemäßen Sicherungsring (1). Ferner betrifft die vorliegende Erfindung eine Baugruppe (40) mit einem Baugruppengehäuse (41) sowie der erfindungsgemäßen elektronischen Komponente (10).

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Disclosed is a hybrid switched-mode converter (1) for an LED load (23). The converter (1) comprises a first decoupling element (11), a second decoupling element (12), a third decoupling element (13) and a fourth decoupling element (14) connected in series across an input port of the converter (1) connectable to a DC power source (22). The converter (1) further comprises a first capacitive storage element (15) connected in parallel to the series connection of the second decoupling element (12) and the third decoupling element (13). The converter (1) further comprises an inductive storage element (16) and a second capacitive storage element (17) connected in parallel to the series connection of the third decoupling element (13) and the fourth decoupling element (14). The second capacitive storage element (17) is connected in parallel to an output port of the converter (1) connectable to the LED load (23). The converter (1) further comprises a control logic (18) being configured to: alternatingly open the first decoupling element (11) and the second decoupling element (12) in accordance with a modulation frequency with an intermediate time lag; preserve a duration of the time lag in a first dimming range of the LED load (23); and modulate the duration of the time lag in a second dimming range of the LED load (23).

The invention relates to an operating device for lighting means (400), comprising: output terminals (407a, 407b) supplying lighting means (408), such as e.g. a LED load, a control circuitry (404) for controlling the electrical supply of the lighting means (408); a NFC module (406) configured to receive NFC signals and output a pulse width modulation, PWM, signal with variable duty cycle; and a conversion circuitry (405) arranged for being supplied with the PWM signal and for outputting a DC voltage supplied to an input of the control circuitry (404). The DC voltage is a function of the duty cycle of the PWM signal according to a set conversion rate, wherein the conversion circuitry (405) is configured to be supplied with an internal or external control signal to set at least two conversion rates.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The invention relates to a method (100) for communicating data, such as commissioning data, from a computing device (301) to a lighting technology device (303) with a DALI interface (305), comprising: opening (101) a web browser app on the computing device (301); accessing (103) a predefined web browser address; sending (105) data from that web browser address to an interface module (309) connected to the computing device (301), the interface module (309) being designed for translating the data onto a DALI bus (307); and sending (107) the data over the DALI bus (307) to the DALI interface (305) of the lighting technology device (303).

Zusammenfassung wird geladen …

The present invention provides an operating device (1) for lighting means (10). The operating device (1) comprises a switched resonant converter comprising at least two switches (3a, 3b), and a control unit (4) configured to control the switching operation of the at least two switches (3a, 3b) by modulating a high frequency operation with low frequency PWM pulses with a varying frequency (Fpwm). The control unit (4) is configured to adjust an electrical power transferred by the switched resonant converter in a power range, the power range comprising at least a first power subrange (PSR1) and a second power subrange (PSR2) adjacent to the first power subrange (PSR1). The control unit is configured to decrease the electrical power transferred in the first power subrange (PSR1) by increasing the off-time duration (TOFF) between two PWM pulses, while the on-time duration (TON) of the PWM pulses is kept constant. The control unit (4) is configured to increase the electrical power transferred in the second power subrange (PSR2) by increasing the on-time duration (TON) of the PWM pulses, while the off-time duration (TOFF) between two PWM pulses is kept constant. In addition a luminaire and a method for operating one or more lighting means are provided.

The invention relates to a bus signal adaptor for translating digital bus signals low and high from a wired bus into a wireless signal, the adaptor comprising two terminals for connecting two bus wires and means for receiving/ transmitting wireless signals, further comprising a control unit, translating different logical states of the digital wired bus signal into different wireless transmitting frequencies and/or vice versa.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The invention relates to a sensor arrangement (101) configured to detect a motion of an object. The sensor arrangement (101) comprises a motion sensor (101a) configured to detect data about the motion of the object; a vibration sensor (101b) configured to detect a vibration of the sensor arrangement (101), wherein if the vibration is lower than a threshold value, then an output signal of the sensor arrangement (101) signaling the motion of the object is output.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The invention relates to an isolated, primary side switched driver (100) for lighting means (109), comprising: a primary circuit (100a) having a switch, a secondary circuit (100b), an isolation barrier (106) separating the primary circuit (100a) and the secondary circuit (100b), wherein a ground potential of the primary circuit (100a) and a ground potential of the secondary circuit (100b) are connected via a capacitor (107), and a control circuit (111) on the secondary side (100b), monitoring a current to/from the capacitor (107) to the ground potential of the secondary circuit (100b) and issuing a mains (101) failure signal in case the current does not meet predefined conditions, preferably in case no such current is detected.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The present invention relates to an electronic device comprising a circuit board (9) and a terminal (3, 24, 44) mounted on the circuit board (9), wherein the terminal (3, 24, 44) comprises at least one conductor connection terminal (7a..7e, 25a..25e, 46a..46d) and an electrical connector and is configured to connect, to a pole of the circuit board (9), an electrical conductor (36a) connected to the at least one conductor connection terminal (7a..7e, 25a..25e, 46a..46d) and to connect, to the pole of the circuit board (9), at least one contact (18a, 39a..39c, 47a..47d) of a plug-in connector (19, 38, 49) connected to the electrical connector.

Zusammenfassung wird geladen …

The invention relates to an emergency lighting device (1), comprising: output terminals (5a, 5b) for electrically supplying an emergency lighting means (2); a port (9) for receiving communication signals, wherein a test switch (11) is connectable to the port (9); wherein the port (9) is configured to receive selective test start signals from the test switch (11) or non-test start related communication signals; and a controller (6) configured to discriminate the communication signals received at the port (9) in order to correspondingly process the received data as test start signal data or other data.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …