Photocopier scanning apparatus

Details Photocopier scanning apparatus Photocopier scanning apparatus

1979-10-15

1982-10-26

Moses, R. L.

Photocopying

Including fiber optics

355 57, 355 60, 355 66, 355 11, G03G 1528

Patent

active

043558836

ABSTRACT:
Photocopier scanning apparatus wherein a scanning carriage is mechanically driven by a pair of flexible cables acting on the carriage at widely spaced points on either side of its center of gravity. The cables may be electrically conductive to energize an illuminating lamp mounted on the carriage. The carriage rests on glass slides having arcuate surface portions and is further urged thereagainst by forces from permanent magnets. The carriage is resiliently biased to return to an initial position. The velocity with which the carriage returns is limited; and the return velocity is further damped adjacent the initial position.

REFERENCES:
patent: 3652156 (1972-03-01), Lahr et al.
patent: 3918806 (1975-11-01), Cook
patent: 3920326 (1975-11-01), Hirth
patent: 4023897 (1977-05-01), Clark
patent: 4073584 (1978-02-01), Kitajima
patent: 4161359 (1979-07-01), Masham

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