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:
Nov. 10, 1992
Filed:
Jan. 16, 1991
Akira Higeta, Yokohama, JP;
Toru Kameyama, Tokyo, JP;
Takahiro Azeta, Kawasaki, JP;
Harukazu Sekiya, Yokohama, JP;
Toshifumi Moritani, Yokohama, JP;
Kenji Baba, Kofu, JP;
Kazuyuki Kubota, Yamanashi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Nippon Seimitsu Kogyo Kabushiki Kaisha, Yamanashi, JP;
Abstract
A sheet conveyer having a sheet registration device for an image forming apparatus having a sheet path for guiding a sheet having an image recorded on one side thereof back to an image forming unit for recording another image on the other side, comprises a mechanism for switching the sheet having the image recorded on one side thereof back to the sheet path, a mechanism for abutting the switched-back sheet against a lateral registration reference plane, and a preliminary shift function shared by the switch-back mechanism for shifting the sheet oppositely to the reference plane.