Photocoupler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 14, 2006
Grant Date -
Mar 31, 2005
app pub date -
Mar 31, 2004
filing date -
Sep 29, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A galley body includes a storage unit 100 having a pair of guide rails 110 disposed on the bottom thereof for guiding a device to be mounted detachably to the galley. A connect panel 200 formed integrally to the galley body for connecting the device is disposed at the back of the storage unit 100. A connector 210 is disposed on the connect panel 200. A pair of guide holders 230, 240 is implanted in the connect panel 200 on both sides of the connector 210. The guide holders 230, 240 are formed for example of metal pipes having a light receiving member 232 or a light emitting member 242 composing 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 holders 230, 240 have 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.
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