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:
Apr. 26, 1994
Filed:
Aug. 27, 1991
Applicant:
Inventors:
Hiroshi Murasaki, Ibaragi, JP;
Masanori Fujiwara, Izumiotsu, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355260 ; 355246 ; 355298 ;
Abstract
A toner supplying device for supplying toner to a developing device in an electrophotographic image forming apparatus comprises a toner hopper for containing and feeding new toner, a recycle device for introducing toner from a cleaner which collects residual toner on an electrostatic latent image carrying member to an outlet of the hopper or the vicinity thereof, a toner agitating chamber opposed to the outlet of the hopper and an outlet of the recycle device, a toner agitating member disposed in the toner agitating chamber, and a toner feeder for feeding the toner from the toner agitating chamber to the developing device.