Optical fiber take-up assembly

Details Optical fiber take-up assembly Optical fiber take-up assembly

1991-08-23

1993-09-21

Stodola, Daniel P.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

439 15, 385135, 346108, B65H 7500, G01D 1514, G03B 2714, H01R 3500

Patent

active

052461793

ABSTRACT:
An imaging system comprising a source of light movable with respect to a writing element and projectable thereon to generate an image, a focusing means is provided for focusing a light source which generates a first beam of light of a wavelength selected to be actinic with respect to the writing element. At least a portion of the first beam of light is absorbed by the writing element. The apparatus comprises means to automatically supply donor sheets and receiver sheets independently to a writing platen or drum, and to selectively load and unload the donor sheets from superposition with the receiver sheet without disturbing the registration of the receiver sheet. Also included are components which contribute to the quality of the images generated, such as relatively inexpensive, low jitter transports and drives for the writing head and imaging drum.

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