Indicating instrument for vehicle

Details Indicating instrument for vehicle Indicating instrument for vehicle

2007-03-27

2007-03-27

Trieu, Van T. (Department: 2612)

Communications: electrical

Visual indication

Pointer indicator

C340S815740, C340S691100

Reexamination Certificate

active

10885643

ABSTRACT:
A circuit board is divided into two portions: a flexible printed circuit board; and a printed circuit board. On the flexible circuit board, movements whose layouts on the flexible circuit board are changed based on a design change in a dial plate due to a model change in a vehicle, light emitting diodes, a connector, a buzzer, and a changing-over switch are mounted. On the printed circuit board, a controller that radiates electrical noise during its operation is mounted. This enables a countermeasure for radiating of the electrical noise from the controller to be completed within the printed circuit board. This also enables a circuit design of the flexible printed circuit board to be easily performed. Man power for designing a combination meter can be thereby decreased; further, the combination meter capable of restricting generation of the electrical noise is achieved.

REFERENCES:
patent: 4404522 (1983-09-01), Pucciarello
patent: 5615080 (1997-03-01), Nishitani et al.
patent: 5652508 (1997-07-01), Yamamoto
patent: 5711675 (1998-01-01), Nishitani et al.
patent: 5839811 (1998-11-01), Shimura
patent: 6633811 (2003-10-01), Aumayer
patent: 2003/0043048 (2003-03-01), Wada et al.

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