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TV Signal

Image-input-device

Three-LCD projector having specified scanning directions

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Image input device

Details

Inventors: Tanioka, Hiroshi;
Assignee:
Primary Examiner: Britton; Howard W.
Assistant Examiner: Peng; John K.
Attorney, Agent or Firm: Fitzpatrick, Cella, Harper and Scinto

An image input device having an original exposing portion and an image sensor portion disposed and an image sensor portion disposed on a common insulating substrate. The original exposing portion is formed by one or more light-emitting elements. The image sensor portion is formed by one or more light-receiving elements individually corresponding to the light-emitting elements and receiving the lights of the light-emitting elements after the exposure of an original and putting out electrical signal levels in accordance with the quantities of received light. This invention further provides an image output and input device which includes in addition to said original exposing portion and said image sensor portion, a thermal head portion formed by one or more heat-generating resistance members which receives the electrical signals from the light-receiving element and generates heat.

DETAILED DESCRIPTION The present invention has been made in view of the above-noted points and an object thereof is to provide an image input device and an image input and output device which overcome the disadvantages peculiar to the image input device and image input and output device according to the prior art.
Another object of the present invention is to provide an image input device and an image input and output device which are compact and well balanced in performance by an original exposing portion and an image sensor portion being integrally provided on a common insulating substrate.
The invention will become fully apparent from the following detailed description thereof taken in conjunction with the accompanying drawings.

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