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1. WO2009014041 - VEHICLE-MOUNTED LOAD CONTROLLER, VEHICLE-MOUNTED HEADLIGHT DEVICE, AND VEHICLE-MOUNTED TAILLIGHT DEVICE

Publication Number WO/2009/014041
Publication Date 29.01.2009
International Application No. PCT/JP2008/062829
International Filing Date 16.07.2008
IPC
B60R 16/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02electric
B60Q 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
CPC
B60Q 1/0094
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
1Arrangements or adaptations of optical signalling or lighting devices
0088Details of electrical connections
0094Arrangement of electronic circuits separated from the light source
B60Q 11/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
11Arrangements of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
B60R 16/03
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
16Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
02electric ; constitutive elements
03for supply of electrical power to vehicle subsystems ; or for
H05B 35/00
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
35Electric light sources using a combination of different types of light generation
H05B 47/22
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
47Circuit arrangements for operating light sources in general, i.e. where the type of the light source is not relevant
20Responsive to malfunctions or to light source life; for protection
21of two or more light sources connected in parallel
22with communication between the lamps and a central unit
Applicants
  • パナソニック電工株式会社 PANASONIC ELECTRIC WORKS CO., LTD. [JP]/[JP] (AllExceptUS)
  • 田中 寿文 TANAKA, Toshifumi (UsOnly)
  • 中野 智之 NAKANO, Tomoyuki (UsOnly)
Inventors
  • 田中 寿文 TANAKA, Toshifumi
  • 中野 智之 NAKANO, Tomoyuki
Agents
  • 三好 秀和 MIYOSHI, Hidekazu
Priority Data
2007-19516126.07.2007JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICLE-MOUNTED LOAD CONTROLLER, VEHICLE-MOUNTED HEADLIGHT DEVICE, AND VEHICLE-MOUNTED TAILLIGHT DEVICE
(FR) RÉGULATEUR DE CHARGE MONTÉ SUR UN VÉHICULE, DISPOSITIF DE PHARE MONTÉ SUR UN VÉHICULE, ET DISPOSITIF DE FEU ARRIÈRE MONTÉ SUR UN VÉHICULE
(JA) 車載用負荷制御装置、車載用前照灯装置、および車載用尾灯装置
Abstract
(EN)
A vehicle-mounted load controller (1) comprises a power supply terminal (2) connected to a power supply line (S1) through a fuse (H9), load connection sections (3) to which loads including vehicle-mounted light sources (L) are connected, switch sections (5) provided in the form corresponding to the load connection sections (3) and adapted for controlling the power feeding state from the power supply line (S1) connected to the power supply terminal (2) to the light sources (L) connected to the load connection sections (3), and a control section (6) for controlling the switch sections (5) according to an inputted control signal. The vehicle-mounted load controller (1) is characterized in that the load connection sections (3) connected to light sources (L) whose uses are different are electrically connected to the power supply terminal (2), and each of the switch sections (5) stops the feeding of power from the power supply line (S1) to the light source (L) when the magnitude of the current flowing to the light source (L) connected to the corresponding load connection section (3) reaches or exceeds a predetermined value. In consideration of the history of the light operation condition during stable operation, the rise of the lamp voltage from the start of turn-on to the stable operation is reduced. With this, an effect in prolonging the lamp life and preventing an arc jump is produced.
(FR)
La présente invention concerne un régulateur de charge monté sur un véhicule (1) qui comprend un terminal d'alimentation (2) connecté à une ligne d'alimentation (S1) par l'intermédiaire d'un fusible (H9), des sections de connexion de charge (3) auxquelles des sources lumineuses montées sur un véhicule incluant des charges (l) sont connectées, des sections de commutation (5) présentes sous une forme correspondant aux sections de connexion de charge (3) et conçues pour réguler la fourniture d'énergie par la ligne d'alimentation (S1) connectée au terminal d'alimentation (2) aux sources lumineuses (l) connectées aux sections de connexion de charge (3), et une section de commande (6) destinée à réguler les sections de commutation (5) selon un signal de commande entré. Le régulateur de charge monté sur un véhicule (1) est caractérisé en ce que les sections de connexion de charge (3) connectées aux sources lumineuses (l) dont les utilisations sont différentes sont électriquement connectées au terminal d'alimentation (2), et chacune des sections de commutation (5) arrête la fourniture d'énergie par la ligne d'alimentation (S1) à la source lumineuse (l) lorsque la magnitude du courant s'écoulant vers la source lumineuse (l) connectée à la section de connexion de charge correspondante (3) atteint ou excède une valeur prédéfinie. Eu égard à l'historique de la condition de fonctionnement lumineux pendant le fonctionnement stable, l'augmentation de la tension des lampes depuis le moment de l'allumage jusqu'au fonctionnement stable est réduite. Ceci permet d'obtenir un effet de prolongation de la vie de la lampe et de prévenir la formation d'arc.
(JA)
車載用負荷制御装置(1)は、電源ライン(S1)にヒューズ(H9)を介して接続される電源端子(2)と、車載の光源(L)よりなる負荷が接続される負荷接続部(3)と、負荷接続部(3)に対応する形に設けられ電源端子(2)に接続された電源ライン(S1)から負荷接続部(3)に接続された光源(L)への給電状態を制御する開閉部(5)と、入力された制御信号に基づいて開閉部(5)を制御する制御部(6)とを備え、電源端子(2)には、用途の異なる複数の光源(L)が接続される複数の負荷接続部(3)が電気的に接続され、開閉部(5)は、対応する負荷接続部(3)に接続された光源(L)に流れる電流の大きさが所定値以上になると、電源ライン(S1)から光源(L)への給電を停止させることを特徴とし、安定点灯時の点灯条件の履歴を考慮して点灯開始から安定点灯に至るまでのランプ電圧の上昇を抑えて、ランプの長寿命化や、アークジャンプの発生抑制が可能になるという効果がある。
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