Image sensor secured to a frame

Details Image sensor secured to a frame Image sensor secured to a frame

1998-01-05

1999-09-07

Westin, Edward P.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250239, 358474, H04N 104

Patent

active

059490624

ABSTRACT:
An image sensor with a light-receiving-element mounting substrate secured to a frame by bringing the light-receiving-element mounting substrate into close contact with the frame at a uniform and proper pressure, making the optical position of a sensor IC to a manuscript to be read and a rod lens array accurate, and showing a superior resolution. The image sensor comprises a frame which has a first plane contacting with a manuscript to be read and a second plane facing the first plane and in which a hollow portion having an aperture on the first plane and the second plane respectively is formed; a light source for applying light to the manuscript to be read; condensing means for condensing the light reflected from the manuscript to be read; a light-receiving-element mounting substrate set so as to cover the aperture formed on the second plane, a light-receiving element mounted on the mounting plane of the light-receiving-element mounting substrate so as to face the condensing means, and an adhesive tape pasted so as to cover the back of the light-receiving-element mounting substrate and two sides of the frame to secure the light-receiving-element mounting substrate to the second plane by bringing the substrate into close contact with the plane.

REFERENCES:
patent: 5268765 (1993-12-01), Yamashita
patent: 5383034 (1995-01-01), Imamura et al.
patent: 5489995 (1996-02-01), Iso et al.
patent: 5517329 (1996-05-01), Ishizuka
patent: 5859421 (1999-01-01), Onishi et al.
08590348, Jan. 1996 Yamashita.

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