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:
Jan. 23, 1990
Filed:
Sep. 07, 1988
Keiji Ohyabu, Tokyo, JP;
Youji Houki, Tokyo, JP;
Shinichi Watarai, Yokohama, JP;
Tomohiro Nonomura, Takasago, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A gap produced between a sheet intruding guide and a surface of a drum is kept to a predetermined value with an allowable tolerance by positioning the sheet intruding guide together with an image transcription unit placed under the drum and constantly pushed toward the drum surface so that a space between the drum surface and the image transcription unit is kept constant. The sheet intruding guide can be lifted up and held away from the image transcription unit when the drum is removed upward, and released from the holding and set back to its regular position mechanically when the drum is lowered back to its regular position.