US PATENT SUBCLASS 396 / 183
.~.~ Shutter relay or solenoid

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

155  DF  WITH OBJECT ILLUMINATION FOR EXPOSURE {21}
180  DF  .~ Having exposure synchronizer {13}
183.~.~ Shutter relay or solenoid

DEFINITION

Classification: 396/183

Shutter relay or solenoid:

(under subclass 180) Subject matter including electromagnetic means to actuate or release a shutter.

SEE OR SEARCH THIS CLASS, SUBCLASS:

463+, for shutter with dynamoelectric actuator.

, FOR 780, for a foreign art collection involving artificial illumination and camera synchronizing with shutter relay or solenoid.

SEE OR SEARCH CLASS

361, Electricity: Electrical Systems and Devices,

139+, for electromagnetic device control circuits.