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:
Aug. 25, 1992
Filed:
Nov. 19, 1990
Applicant:
Inventors:
Yasuhiro Iwata, Yokohama, JP;
Koji Kubo, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ; G03G / ;
U.S. Cl.
CPC ...
355208 ; 355 75 ; 355228 ; 355246 ; 355219 ;
Abstract
When an original is carried onto a support by a carrier in accordance with a depression of a copy key a density of an image formed on a transferred medium is decreased. Formation of an unwanted image caused by an opening portion of a covering can be prevented, and a good image can be formed.