Lens switching device for multi-lens optical scanners

Details Lens switching device for multi-lens optical scanners Lens switching device for multi-lens optical scanners

1994-05-26

1996-03-05

Epps, Georgia Y.

Optical: systems and elements

Lens

With support

359822, 74469, G02B 702, G05G 100

Patent

active

054972728

ABSTRACT:
A switching device for a multi-lens optical scanner, which comprises a body casing, a sliding lens seat and a driving mechanism; the feature of the switching device is that the power of a scanning device is used for driving a guide rod of the switching device so as to set the mechanism at a given position automatically, and provide an optical scanner with various resolving powers desired.

REFERENCES:
patent: 3918317 (1975-11-01), Claussen
patent: 4092063 (1978-05-01), Koester
patent: 4262989 (1981-04-01), Waters
patent: 4327974 (1982-05-01), Schmidt

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