1990-11-13
1992-06-16
Gellner, Michael L.
G03B 1738
Patent
active
051228246
ABSTRACT:
A camera comprises an exposure device for making an exposure; a signal receiving circuit for receiving a remote-control signal; and a control circuit for a bulb exposure. The control circuit is arranged to cause the exposure device to begin the exposure in response to reception of the remote-control signal by the signal receiving circuit and, after that, to cause the exposure device to terminate the exposure in response to reception of another remote-control signal by the signal receiving circuit.
REFERENCES:
patent: 4707127 (1987-11-01), Goedken
Canon Kabushiki Kaisha
Gellner Michael L.
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