Reflection type to transparence type scanner converter

Details Reflection type to transparence type scanner converter Reflection type to transparence type scanner converter

1994-01-12

1996-01-09

Rogers, Scott A.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358475, H04N 104

Patent

active

054833566

ABSTRACT:
A reflection type scanner to transparence type scanner converter, comprising: (a) a casing, having a flat upper surface installed with a scanning window; (b) a light source, fixed to the casing; (c) a power supply, to provide electricity required by the light source; (d) a light transmitter layer affixed to the scanning window of the casing, the light transmitter layer being made of a superior light conducting material and capable of minimizing light scattering so as to evenly distribute the light emitted by the light source in the form of a planar light source; and (e) a protective layer made of an abrasion resistant material covering the top of the light transmitter, and used to protect the light transmitter layer from abrasion.

REFERENCES:
patent: 4349843 (1982-09-01), Laakmann et al.
patent: 4514626 (1985-04-01), Tateoka et al.
patent: 4709147 (1987-11-01), Arai
patent: 4750048 (1988-06-01), Satoh et al.
patent: 4930848 (1990-06-01), Knowles
patent: 5168377 (1992-12-01), Nagano
patent: 5216468 (1993-06-01), Fujioka et al.
patent: 5282081 (1994-01-01), Chen et al.

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