Sheet-feed scanner for transmissive and reflective documents

Details Sheet-feed scanner for transmissive and reflective documents Sheet-feed scanner for transmissive and reflective documents

1994-11-01

1996-08-27

Vu, Kim Yen

Facsimile and static presentation processing

Facsimile

Picture signal generator

358473, 358487, 358496, 358498, 355 50, 271 32, 271272, 271273, H04N 1024, H04N 104, G03B 2748, B65H 522

Patent

active

055506500

ABSTRACT:
The present invention provides a double function-mode scanner. It includes a scanner body scanning a content of an article to be scanned, and a feeder connected to the scanner body to have the article transmitted through a passage between the scanner body and the feeder so that the content of the article can be scanned and having a light source for allowing the sheet-feed scanner to perform not only a reflection-mode scanning but a penetration-mode scanning.

REFERENCES:
patent: 4473848 (1984-09-01), Juergensen
patent: 4839730 (1989-06-01), Shirakoshi et al.
patent: 5140442 (1992-08-01), Shigemura et al.
patent: 5182450 (1993-01-01), Pan
patent: 5212376 (1993-05-01), Liang
patent: 5282081 (1994-01-01), Chen et al.
patent: 5325217 (1994-01-01), Nagler et al.
patent: 5333066 (1994-07-01), Sugata
patent: 5412490 (1995-05-01), Kojima et al.

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