Ranging and lens focusing module for foldable cameras

Details Ranging and lens focusing module for foldable cameras Ranging and lens focusing module for foldable cameras

1978-03-22

1979-05-29

Adams, Russell E.

354195, G03B 1702, G03B 708

Patent

active

041565673

ABSTRACT:
An automatic range finding and lens focusing module particularly adapted for attachment to the top edge of a pivotal shutter housing of a foldable camera. The module incorporates a complete assembly of accoustical, electronic, mechanical and electro-mechanical components necessary for system operation, such components being supported by a pair of parallel plates adapted for direct attachment to a shutter assembly modified only to provide mounting lugs and a coupling of a module output gear to a rotatable lens mount. The connection facilitates calibration of the module components with lens focusing movement.

REFERENCES:
patent: 4020496 (1977-04-01), Peterson et al.

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