The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 03, 1979

Filed:

Jun. 01, 1977
Applicant:
Inventors:

Hideo Miyoshi, Habikino, JP;

Kiyoshi Shibata, Osaka, JP;

Shogo Fukuoka, Kobe, JP;

Tatsuo Aizawa, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 271 64 ; 355 / ; 355 / ; 355 11 ; 355 16 ; 355 69 ;
Abstract

An electrostatic photographic copying machine includes a photosensitive body having a photosensitive layer on its surface, a charging apparatus, a developing device and a transfer device arranged along a moving passage of the photosensitive body. An optical system projects an image of an original onto the surface of the charged photosensitive body, and a fixation apparatus fixes a transferred image onto copying paper. The electrostatic photographic copying machine is provided with an original paper inserting port, an original paper carrying passage, a first original paper discharging port for discharging the original paper in a forward direction, a second original paper discharging port for discharging the original paper in a rearward direction, a copying paper supplying apparatus, copying paper carrying passages, a first copying paper discharging port for discharging the copying paper in a forward direction, a second copying paper discharging port for discharging the copying paper in a rearward direction, and changing mechanism for changing the directions of movement of the original paper and the copying paper to the forward and rearward directions thereof, respectively.


Find Patent Forward Citations

Miyoshi, Hideo. (1979). Electrostatic photographic copying machine (U.S. Patent No. 4147426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4147426

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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