US PATENT SUBCLASS 396 / 472
.~.~ Having mechanical delayed release means (e.g., self-timer)
Current as of:
June, 1999
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396 /
HD
PHOTOGRAPHY
439
DF
CAMERA DETAIL
{15}
452
DF
.~ Shutter {12}
472
.~.~ Having mechanical delayed release means (e.g., self-timer) {1}
473
DF
.~.~.~
> Having gear train {1}
DEFINITION
Classification: 396/472
Having mechanical delayed release means (e.g. self-timer):
(under subclass 452) Subject matter including means to mechanically defer for a time the initial actuation of the shutter.
(1) Note. An operator actuates the delay means and then may enter the picture before the shutter is actuated.
SEE OR SEARCH THIS CLASS, SUBCLASS:
59, for camera release by wireless remote control circuit.
191, for means to delay movement of a shutter with respect to actuation of an illumination source.
264, for self-timing release control circuit.
475+, for mechanically delayed closing of shutter.
502, for mechanical shutter release or actuator means. , FOR 877+, for foreign art collections involving a shutter having delayed release means.
SEE OR SEARCH CLASS
74, Machine Element or Mechanism,
3.5+, for a retarded latch trip.
267, Spring Devices,
71, for a retarded compression spring and subclass 74 for a retarded tension spring.
