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. 12, 2006
Filed:
May. 23, 2002
Masanori Ishikawa, Tokyo, JP;
Seiichi Kashiwaba, Tochigi, JP;
Shigeki Sato, Tochigi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The following lens apparatus is disclosed. That is, a lens apparatus, which forms an optical image by means of an image taking optical system, is detachably mountable to a camera comprising an image pickup device for photoelectric conversion of the optical image, comprising: The lens apparatus, which can perform optimal control of the optical element even in combination with various digital cameras that respectively differ in the specifications concerning the pixels of the image pickup device, can thus be realized.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile