Contact type image sensor and method of producing the same

Details Contact type image sensor and method of producing the same Contact type image sensor and method of producing the same

1992-03-27

1993-08-03

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

250239, H01J 4014

Patent

active

052331784

ABSTRACT:
In an image sensor, a light receiving element unit is retained by a housing. The housing is produced with an injection plastic material through a monoblock molding. The light receiving element unit includes photoelectric converter, window, and electrode. Before the molding of the housing, the unit is installed at a predetermined position of a metallic mold. A surface of the unit is resultantly formed to be in a plane where a document conveying surface of the housing exists or to have a step relative to the document conveying surface.

REFERENCES:
patent: 4142137 (1992-08-01), Kushino et al.
patent: 4808812 (1989-02-01), Tanaka et al.
patent: 4908718 (1990-03-01), Shimada
patent: 5051802 (1991-09-01), Prost et al.
patent: 5142381 (1992-08-01), Kitamura et al.

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