Title:
POWER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP3235965
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a braker from being opened unnecessarily during the operating state.
SOLUTION: When a key switch 104 is closed, current flows in a relay coil 107 and a relay switch 106 is closed and then power is supplied to a load L from a battery 101. When a specified period of time which is determined by a delay circuit 117 passes after the key switch is closed, a transistor 116 is turned on and current flows in a relay coil 112 and thereby a relay switch 111 is opened. By this, current stops flowing in a braker 113.
Inventors:
Masaru Iwamoto
Takeshi Nakamura
Takeshi Nakamura
Application Number:
JP17068496A
Publication Date:
December 04, 2001
Filing Date:
June 11, 1996
Export Citation:
Assignee:
Yushin Co., Ltd.
International Classes:
B60R16/033; B60R16/02; H02J1/00; H02J7/00; (IPC1-7): H02J1/00; B60R16/02; H02J7/00
Domestic Patent References:
| JP6156162A | ||||
| JP8242542A | ||||
| JP4118844U | ||||
| JP340846U |
Previous Patent: container
Next Patent: STORAGE CASE FOR CARTRIDGE AND IMAGE FORMING DEVICE WHERE CARTRIDGE IS LOADED
Next Patent: STORAGE CASE FOR CARTRIDGE AND IMAGE FORMING DEVICE WHERE CARTRIDGE IS LOADED