Patent application number | Description | Published |
20080284339 | Discharge Lamp Ballast Apparatus - A discharge lamp ballast apparatus has a reflecting mirror | 11-20-2008 |
20090009098 | Discharge Lamp Ballast Apparatus - A capacitor | 01-08-2009 |
20090009279 | High-Voltage Generating Transformer for Discharge Lamp Lighting Apparatus - A high-voltage generating transformer for a discharge lamp lighting apparatus according to the present invention includes a rodlike core; a secondary winding bobbin that is divided into a plurality of sections, and where the core is disposed in the central portion thereof; a secondary winding part wound on the secondary winding bobbin, divided between the plurality of sections of the bobbin; a primary winding bobbin disposed around the outer periphery of the secondary winding part; and a primary winding part wound on the primary winding bobbin; wherein the primary winding bobbin is changed in thickness every section or every plurality of sections of the second winding part such that the bobbin has a thickened thickness on the side where the potential difference between the primary winding part and the secondary winding part is high, and the bobbin has a thinned thickness on the side where the potential difference is low. | 01-08-2009 |
20090066262 | Light- Emitting Diode Lighting Apparatus and Vehicle Light Lighting Apparatus Using the Same - A single DC/DC converter section | 03-12-2009 |
20090108767 | Dc/dc Converter Device and Discharge Lamp Lighting Device - A DC/DC converter device according to the present invention includes a plurality of resonant DC/DC converters | 04-30-2009 |
20090289750 | SHEET TYPE TRANSFORMER AND DISCHARGE LAMP LIGHTING APPARATUS - A sheet type transformer includes a primary winding | 11-26-2009 |
20100228433 | Equipment for Vehicle and Communication Interface Circuit for Use In this Equipment - Equipment for vehicle in accordance with the present invention includes: a vehicle-mounted unit which runs with respect to a vehicle body ground on a side of a negative electrode of a battery; an impedance component having an end connected to the vehicle body ground, and another end connected to a circuit ground; a circuit to be controlled which runs with respect to the circuit ground; a control unit which runs with respect to the circuit ground, for controlling the circuit to be controlled and for outputting a communication signal in a digital form which is to be transmitted to the vehicle-mounted unit; and a communication interface circuit which runs with respect to both the vehicle body ground and the circuit ground, for cancelling a potential difference between the vehicle body ground and the circuit ground, and for carrying out bidirectional communications between the vehicle-mounted unit and the control unit. | 09-09-2010 |
20100296308 | VEHICLE HEADLAMP - A vehicle headlamp includes a light source section | 11-25-2010 |
20110089848 | DISCHARGE LAMP BALLAST APPARATUS - A discharge lamp ballast apparatus includes an F/F | 04-21-2011 |
20110169411 | LED LIGHTING DEVICE AND HEAD LAMP LED LIGHTING DEVICE - When a current which is conducted from a direct current power supply | 07-14-2011 |
20110175530 | LED LIGHTING POWER SOURCE AND LED LIGHTING SYSTEM - Problem to be Solved: In left and right independent lighting power sources, even when left and right light-emitting units each including one or a plurality of LEDs light up with a time difference, the quality of emission as headlamps is increased by making it difficult to visually identify the time difference. | 07-21-2011 |
20110273282 | HEADLAMP LIGHT SOURCE LIGHTING APPARATUS AND COMMUNICATION APPARATUS - Lighting apparatus | 11-10-2011 |
20110280035 | LIGHTING DEVICE FOR A HEADLAMP LIGHT SOURCE - A lighting device for a headlamp light source includes an connector to be connected to cables for supplying power to the light source, and attached to the bottom of a headlamp case that houses a light source, wherein the output connector is formed such that when the lighting device is attached to the headlamp case, the bottom of a connection opening to which cables of the output connector are connected is disposed at a higher position than a bottom face inside the headlamp case. | 11-17-2011 |
20120044711 | HEADLAMP LED LIGHTING DEVICE AND HEADLAMP - Disclosed is a headlamp LED lighting device including: a box | 02-23-2012 |
20120086337 | HEADLAMP LIGHT SOURCE LIGHTING DEVICE AND VEHICLE HEADLAMP LIGHTING SYSTEM - Right and left lighting devices | 04-12-2012 |
20120098430 | HEADLAMP LED LIGHTING APPARATUS AND VEHICLE HEADLAMP LIGHTING SYSTEM - A headlamp LED lighting apparatus, which lights an LED block | 04-26-2012 |
20130027173 | TRANSFORMER - A columnar leg portion | 01-31-2013 |
20130044504 | LED LIGHT SOURCE TURN-ON DEVICE FOR HEADLAMP - There is provided a light source lighting device for a headlamp including: a headlamp case to which a front lens is attached; and a planar fixation section that is inserted into the headlamp case, together with an optical component having a light source, from a front opening portion formed in the headlamp case, and that is fixed along an inner wall of the headlamp case. | 02-21-2013 |
20130169191 | LED LIGHTING DEVICE - When an output current is shut off by disconnection, a control unit | 07-04-2013 |
20130300609 | VEHICLE INCLINATION DETECTING DEVICE - In a vehicle inclination detecting device, a receiving unit includes a switching unit for alternately switching between a received signal from a first receiving antenna and a received signal from a second receiving antenna to alternately output the received signals to an orthogonal detector. The orthogonal detector carries out orthogonal detection on each of the two received signals from the switching unit and an oscillating signal from an oscillator by using an identical line. | 11-14-2013 |
20140001969 | LED LIGHTING DEVICE | 01-02-2014 |
20140340923 | LIGHT SOURCE FOR HEADLIGHT AND HEADLIGHT | 11-20-2014 |
20140368167 | DC/DC CONVERTER, ON-BOARD UNIT AND CHARGING DEVICE - A DC/DC converter | 12-18-2014 |
20150070927 | MOISTURE REMOVAL DEVICE, LIGHTING DEVICE FOR MOUNTING ON VEHICLE, AND LIGHT SOURCE LIGHTING DEVICE - A moisture removal device | 03-12-2015 |