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:
Jun. 24, 2008
Filed:
Apr. 10, 2006
Applicant:
Wen-ssu Chiu, Tu-Cheng, TW;
Inventor:
Wen-Ssu Chiu, Tu-Cheng, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus () for detecting rotational angle of a rotational element (), includes a light emitting element () and an image detecting element (). The light emitting element is disposed on the rotational element to emit light. The image detecting element has a plurality of reception zones (. . . N) for receiving the light emitted. Each of the reception zones corresponds to an angular section of the rotational element.
Chiu, Wen-Ssu. (2008). Apparatus for detecting rotational angle of rotational element and detecting method thereof (U.S. Patent No. 7391012). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7391012
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