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:
Jul. 11, 1989
Filed:
Sep. 27, 1988
Applicant:
Inventor:
Noriaki Haranishi, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
400692 ; 174 / ; 365 53 ;
Abstract
An expansion electronic equipment adapted to be attached to a main electronic equipment comprises locking means fixed to one end of the expansion electronic equipment and adapted to be locked by the main electronic equipment, opening means formed at the other end of the expansion electronic unit spaced from the one end, and fixing means having a head of a larger diameter than a diameter of the opening means and a flange of a larger diameter than the diameter of the opening means. The fixing means fixes the expansion electronic equipment to the main electronic equipment by engaging to the opening means by the head and the flange.