Camera equipped with zoom lens

Details Camera equipped with zoom lens Camera equipped with zoom lens

1998-09-01

1999-10-19

Perkey, W. B.

Photography

Having variable focal length of camera objective

Having focus operation

396 83, 396 84, 396 85, 396176, 396180, 396349, 396106, 396319, 396436, 396379, 396386, 396538, G03B 1700, G03B 1503, G03B 1310

Patent

active

059702605

ABSTRACT:
In a camera equipped with a zoom lens for forming an image of an object onto a film surface, the camera is equipped with a front lens group composed of a first lens group, adjustable aperture blades, a second lens group, and a second lens group-holding member; a back lens group provided; and an actuator to drive the adjustable aperture blade. The actuator is provided on the object-side from a space between the second lens group and the back lens group.

REFERENCES:
patent: 5778262 (1998-07-01), Kobayashi et al.
patent: 5790901 (1998-08-01), Nakayama et al.
patent: 5887201 (1999-03-01), Maeno

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