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. 27, 1994
Filed:
Jan. 28, 1992
Takayuki Yagi, Machida, JP;
Yutaka Hirai, Tokyo, JP;
Osamu Takamatsu, Atsugi, JP;
Masaru Nakayama, Atsugi, JP;
Hiroyasu Nose, Zama, JP;
Katsuhiko Shinjo, Isehara, JP;
Yasuhiro Simada, Atsugi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An angular acceleration sensor has a weight member, a resilient member for supporting the weight member from the both sides thereof, the resilient member being disposed on a predetermined rotational axis and supporting the weight member for rotation about the rotational axis, and an opposed member opposed to the weight member, an angular acceleration applied to the weight member being detected from a variation in the spacing between the opposed member and the weight member resulting from the rotation of the weight member