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:
Sep. 22, 1987
Filed:
Aug. 29, 1986
Hiroo Ichihashi, Hiratsuka, JP;
Masakazu Ozawa, Ebina, JP;
Ryuichi Ebinuma, Hiratsuka, JP;
Atsushi Saito, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An ink jet recorder has a head assembly removably mounted on a recorder body, said head assembly having a plurality of head elements each including a plurality of nozzles arranged widthwise of a record sheet, and a removable cover for covering front sides of said head elements, comprising a connector for electrical connection with the recorder body removably mounted on the head assembly by a lever, and a knob mounted on the cover to mechanically engage or disengage the head assembly with or from the recorder body, the cover being constructed such that it cannot be mounted unless the lever is in a position to disconnect the connector.