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:
Jan. 29, 2013
Filed:
Sep. 08, 2009
Yoshimasa Hyodo, Tokyo, JP;
Yoshimasa Hyodo, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An electronic apparatus that enables to realize, with a simple and inexpensive structure, a rotational operation mechanism having rotational operation members of an upper and lower two-tier configuration that can rotate 360 degrees independently from each other. An exterior member forms an exterior section. A tabular member is positioned in and fixed to the exterior member. A hollow shaft is fixed to the tabular member. A first rotational operation member has a shaft section slidably fit in an inner side of the hollow shaft, is supported by the hollow shaft via the shaft section, and rotates slidably with respect to the hollow shaft. A second rotational operation member slidably fits in a hole that pierces through the exterior member and rotates slidably with respect to the exterior member between the first rotational operation member and the exterior member.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile