Scanning-type image reading device

Details Scanning-type image reading device Scanning-type image reading device

1997-06-16

2000-09-05

Lee, Thomas D.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358497, 359210, 359215, H04N 104

Patent

active

061151467

ABSTRACT:
A scanning-type image reading device is provided which includes an image sensor, a rotating-type scanning system, a focusing mechanism, and a controller. The controller may control the focusing mechanism for each rotational position of the rotating-type scanning system. In a particular case, the controller may control the focusing mechanism according to the rotational position of the rotating-type scanning system and according to an initial position of the focusing mechanism determined at a predetermined position of the rotating-type scanning system.

REFERENCES:
patent: 3961838 (1976-06-01), Zanoni
patent: 4266252 (1981-05-01), Cox et al.
patent: 4274101 (1981-06-01), Kataoka et al.
patent: 5173796 (1992-12-01), Palm et al.
patent: 5856879 (1999-01-01), Suzuki et al.

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