Viewfinder lens assembly

Details Viewfinder lens assembly Viewfinder lens assembly

1998-02-09

1999-05-04

Gray, David M.

Photography

Disposable or recyclable camera

396373, 396382, G03B 1724

Patent

active

058995838

ABSTRACT:
A one-time-use camera comprising a main body part having a viewfinder chamber with opposite front and rear open ends, and a pair of front and rear viewfinder lens elements that are positioned at the front and rear open ends of the chamber in a spaced optically aligned relation, is characterized in that the front and rear viewfinder lens elements have respective integral extensions that together with the front and rear viewfinder lens elements constitute separate individual L-shaped one-piece lens components which connect to one another to form a rigid rectangular-shaped unit that can be inserted into the chamber through at least one of the front and rear open ends of the chamber to position the front and rear viewfinder lens elements at the front and rear open ends.

REFERENCES:
patent: 2952180 (1960-09-01), Estes
patent: 4662717 (1987-05-01), Yamada et al.
patent: 4690534 (1987-09-01), Chen-Liang
patent: 5353165 (1994-10-01), VanDeMoere et al.
patent: 5600391 (1997-02-01), VanDeMoere et al.
patent: 5694243 (1997-12-01), Gelardi et al.

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