Photocoupler

Details Photocoupler Photocoupler

2006-03-14

2006-03-14

Le, Thanh-Tam (Department: 2839)

Electrical connectors

With guiding means for mating of coupling part

C439S378000

Reexamination Certificate

active

07011542

ABSTRACT:
A galley body includes a storage unit100having a pair of guide rails110disposed on the bottom thereof for guiding a device to be mounted detachably to the galley. A connect panel200formed integrally to the galley body for connecting the device is disposed at the back of the storage unit100.A connector210is disposed on the connect panel200.A pair of guide holders230, 240is implanted in the connect panel200on both sides of the connector210.The guide holders230, 240are formed for example of metal pipes having a light receiving member232or a light emitting member242composing the photocoupler disposed in the inside thereof, respectively. On the other hand, guide pins mounted on the device to be connected and corresponding to the guide holders230, 240have a light emitting member or a light receiving member composing the photocoupler disposed in the inside thereof, respectively. A two-way communication circuit is established between the device and galley body via the photocouplers composed of these members.

REFERENCES:
patent: 4895425 (1990-01-01), Iwano et al.
patent: 5269698 (1993-12-01), Singer
patent: 5808867 (1998-09-01), Wang
patent: 5882220 (1999-03-01), Horii et al.
patent: 5993241 (1999-11-01), Olson et al.
patent: 6764222 (2004-07-01), Szilagyi et al.
patent: 7-135338 (1995-05-01), None
patent: 10-155562 (1998-06-01), None

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