Electronic device and camera

Details Electronic device and camera Electronic device and camera

2006-02-14

2006-02-14

Perkey, W. B. (Department: 2851)

Photography

Having variable focal length of camera objective

Power zoom

C396S299000, C396S543000, C200S01600R

Reexamination Certificate

active

06999675

ABSTRACT:
An electronic device comprises a terminal, an armature which can contact the terminal, a knob member which moves between a first position and a second position, sliding the armature on the terminal, a first energizing member which energizes the knob member in the direction of the first position, a rotation operation member which can move the knob member and can rotate between a third position corresponding to the first position and a fourth position corresponding to the second position, and a second energizing member which energizes the rotation operation member in the direction of the third position when the rotation operation member rotates from the third position.

REFERENCES:
patent: 3517597 (1970-06-01), Rauffer
patent: 3993881 (1976-11-01), Marsilio

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