LED DRIVING DEVICE, LIGHTING DEVICE, AND VEHICLE-MOUNTED DISPLAY DEVICEThis LED driving device comprises: a DC/DC controller which controls an output stage for supplying an output voltage to an LED; and a current driver which generates an output current of the LED, where…DRIVE·Aug 10·2 min readFollowH05B45/3725Rohm Co., Ltd.
LUMINAIRE FOR REMOTE MONITORING OF POWER USAGEAn intrinsically safe (IS) luminaire disposed in a hazardous environment provides visible light and serves as a primary, auxiliary, back-up, and/or charging source of IS DC power for external devices …DRIVE·May 18·1 min readFollowH05B45/3725APPLETON GRP LLC
LED DRIVING DEVICE, LIGHTING DEVICE, AND VEHICLE-MOUNTED DISPLAY DEVICEThis LED driving device comprises: a DC/DC controller which controls an output stage for supplying an output voltage to an LED; and a current driver which generates an output current of the LED, where…DRIVE·Oct 13·2 min readFollowH05B45/3725Rohm Co., Ltd.
LIGHTING CIRCUIT FOR AUTOMOTIVE LAMPMultiple current sources are coupled in series to corresponding light-emitting elements. Switching converter supplies driving voltage to the multiple light-emitting elements and current sources. Pulse…DRIVE·Nov 25·1 min readFollowH05B45/3725KOITO MANUFACTURING CO., LTD.
LED DRIVING DEVICE, LIGHTING DEVICE, AND VEHICLE-MOUNTED DISPLAY DEVICEAn LED driving device includes a DC/DC controller which controls an output stage for supplying an output voltage to an LED; and a current driver which generates an output current of the LED. The curre…DRIVE·Sep 2·1 min readFollowH05B45/3725ROHM CO., LTD.
LUMINAIRE AS AN INTRINSICALLY SAFE POWER SOURCEAn intrinsically safe (IS) luminaire disposed in a hazardous environment provides visible light and serves as a primary, auxiliary, back-up, and/or charging source of IS DC power for external devices …DRIVE·Jul 29·1 min readFollowH05B45/3725APPLETON GRP LLC
POWER CONVERTER AND VEHICLE LIGHTING DEVICE, VEHICLE HEADLIGHT AND VEHICLE USING POWER CONVERTERThe size and cost of a lighting device can be reduced by monitoring a plurality of input states and changing an output using a common coil or common switch element. A powder converter receives a plura…DRIVE·May 30·2 min readFollowH05B45/3725PANASONIC CORP [JP]
