Circuit board

Details Circuit board Circuit board

2007-11-06

2007-11-06

Parekh, Nitin (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Housing or package

Insulating material

C257S702000, C257S723000, C257SE23007

Reexamination Certificate

active

11073846

ABSTRACT:
The present invention provides a circuit board which prevents an adverse effect to be caused on electronic components by flux or the like that is produced at the time of soldering. According to this invention, land patterns6and7for connecting a flat cable5and a slide switch4are formed apart from each other on a circuit board and a slit10is formed between the land patterns6and7. Consequently, although flux is produced when terminals5ato5fof the flat cable5are soldered to the land pattern7, the flux can escape from the slit10and does not intrude into the slide switch4easily.

REFERENCES:
patent: 4493145 (1985-01-01), Honda
patent: 6803514 (2004-10-01), Takeyama
patent: 6902102 (2005-06-01), Tanabe et al.
patent: 05-110242 (1993-04-01), None
patent: 05-36871 (1993-05-01), None
patent: 05-327196 (1993-12-01), None
patent: 7-3158 (1995-01-01), None
Office Action dated May 29, 2007 issued in corresponding Japanese Application No. 2004-065100.

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