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:
Oct. 26, 1999
Filed:
Oct. 24, 1996
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399106 ; 222D / ; 399258 ; 399262 ;
Abstract
A toner supply container to be set to a supply portion having a hopper opening for a toner hopper, a hopper shutter member for opening and closing the hopper opening, and a lock for locking the hopper shutter member. The container includes a toner container body for accommodating toner and having a supply opening for supplying the toner, a seal member for sealing the supply opening, a releasing projection for releasing locking of a hopper shutter member by the lock, in response to setting operation to the supply portion; and an interrelating device for interrelating movement of the hopper shutter member and the seal member when the container is set to the supply portion.