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:
Feb. 07, 1989
Filed:
May. 14, 1987
Applicant:
Inventors:
Mitsuru Ogura, Nara, JP;
Takeshi Yoshida, Yamatokoriyama, JP;
Shoichiro Yoshiura, Yamatokoriyama, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ; H01T / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 250324 ; 250325 ;
Abstract
An image forming cartridge houses a charger unit integrally with respect to a photoreceptor. Charge wire positioning members are provided on the image forming cartridge body at positions corresponding to holes provided in the charger unit aligned with the charge wire in the charger unit. The charge wire positioning members are spaced at a specified distance from the photoreceptor to ensure uniform charging of the photoreceptor by the charge wire.