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.
Patent No.:
Date of Patent:
Sep. 05, 1978
Filed:
Jan. 21, 1977
Motoharu Fujii, Tokyo, JP;
Takao Muramatsu, Yokohoma, JP;
Noboru Koumura, Tokyo, JP;
Susumu Sugiura, Yamato, JP;
Nobuhiro Takekawa, Tokyo, JP;
Syusei Tsukada, Sagamihara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The electrostatic printing apparatus includes a device for making an electrostatic printing master having thereon an electrical resistance pattern by applying image light of an original on an image forming member and heating the member, a rotatable member for carrying thereon the printing master, a charge image forming device which applies electric charges to the master, a developer for developing the charge image, transfer device for transferring the developed image onto a transfer material, a cleaner for cleaning the master after the transfer, and a device for removing and discharging the master.