Photoconductive cartridge having shutter locking device for hold

Details Photoconductive cartridge having shutter locking device for hold Photoconductive cartridge having shutter locking device for hold

1990-10-15

1992-01-21

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355210, G03G 1500

Patent

active

050831585

ABSTRACT:
A photoconductive cartridge removably mounted on a photographic recording apparatus and including a photoconductive body, a casing having an opening for exposure of the photoconductive body to an outside of the casing, and a shutter having a closed position in which the opening is closed by the shutter and an open position in which the opening is open. The photoconductive cartridge further includes a locking device having a first engaging member movable with the shutter, a second engaging member having a first position in which the second engaging member engages the first engaging member to thereby prevent a movement of the first engaging member and a movement of the shutter from the closed position to the open position, and a second position in which the second engaging member is released from the first engaging member, and a biasing device for biasing the second engaging member toward the first position.

REFERENCES:
patent: 4462677 (1984-07-01), Onoda
patent: 4470689 (1984-09-01), Nomura et al.
patent: 4708455 (1987-11-01), Kubota et al.

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