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. 01, 1988
Filed:
Jan. 12, 1987
Applicant:
Inventors:
Ken-ichi Iwamoto, Nara, JP;
Kouichi Matsumoto, Gojo, JP;
Hiroshi Kida, Yamatokoriyama, JP;
Tatsuya Inoue, Yamatokoriyama, JP;
Shoichiro Yoshiura, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
355-4 ; 355 / ; 118645 ;
Abstract
A rotary type developing apparatus for use in an image forming arrangement, which is so arranged that, by restricting rotational angle of each of a plurality of developer units (A, B), mixing of developing materials in a receiving pan (27) is prevented, and even if some mixing should take place, mixture of a colored developer material with a non-colored developing material may be advantageously reduced.