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. 28, 1989
Filed:
Jun. 04, 1987
Tatsuzo Ushiro, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Disclosed is a recording and/or reproducing apparatus which comprises heads of at least two different kinds, carrying apparatus operative for receiving a recording medium, discriminating apparatus for discriminating the kind of the recording medium being carried by the carrying apparatus, selecting apparatus for selecting one kind of heads out of the different kinds in response to the discriminating apparatus and control apparatus which is provided for at least one kind of head selected out of the heads of different kinds to control contact of the head with the recording medium in response to the selecting apparatus.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile