US PATENT SUBCLASS 396 / 469
.~.~.~ Plural dynamo-electric actuators
Current as of:
June, 1999
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396 /
HD
PHOTOGRAPHY
439
DF
CAMERA DETAIL
{15}
452
DF
.~ Shutter {12}
463
DF
.~.~ Dynamo-electric actuator {6}
469
.~.~.~ Plural dynamo-electric actuators
DEFINITION
Classification: 396/469
Plural dynamo-electric actuators:
(under subclass 463) Subject matter having more than one means to convert electrical energy to mechanical energy by means of an electromagnet to cause the shutter to actuate.