Title:
【発明の名称】車両用電源分配装置
Document Type and Number:
Japanese Patent JP3334853
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply distribution apparatus with which powers can be supplied to a load to which a power has to be always supplied and the power supply can be maintained securely even if the power supply is cut off by some reason or a power supply line is damaged by the collision of vehicles. SOLUTION: Power is supplied from a battery power supply to loads to which power may be supplied whenever necessary through a main power supply line L13a and to loads (a power supply control means 105 and a load control means 205) to which power have to be always supplied through a plurality of backup power supply lines L13b and L13bA respectively. The main power supply line L13a and one backup power supply line L13b are connected to the loads (the power supply control means 105 and the load control means 205) through a same route and the other backup power supply line L13bA is connected to those loads 105 and 205 through a different route. A power from the backup power supply is also supplied to a main running system load. A battery power supply line L11 is branched into the respective power supply lines in a power supply box 10. The power supply control means 105 is supplied with the power from a plurality of the backup power supply lines for operation and controls a cutoff means 101 to cut off the main power supply.
Inventors:
尾▲崎▼ 圭一
Nozomi Kawasaki
Nozomi Kawasaki
Application Number:
JP6470197A
Publication Date:
October 15, 2002
Filing Date:
March 18, 1997
Export Citation:
Assignee:
Yazaki Corporation
International Classes:
G01R31/02; B60R16/02; B60R16/033; H02H3/087; H02J1/00; H02J7/00; (IPC1-7): H02J7/00; B60R16/02
Domestic Patent References:
| JP6255432A | ||||
| JP558231A | ||||
| JP632186A |
Attorney, Agent or Firm:
Hideo Takino (4 outside)