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:
Jul. 26, 2011
Filed:
Feb. 10, 2005
Izumi Yamamoto, Sayama, JP;
Izumi Yamamoto, Sayama, JP;
Citizen Holdings Co., Ltd., Tokyo, JP;
Abstract
Grooves () are formed in the tines () of an oscillator, side surface electrodes () are formed on the side surfaces of the tines, and groove electrodes () are formed in the grooves, respectively. The width of the tines () is fixed through the whole length of the tines, while, in a part close to the lower end of the tine, the width of the grooves () is gradually reduced toward the lower end, whereby a trapezoid region (D) is formed between the side surface of the tine and the groove in this part, and a part of the region (D) is used as an arrangement region of an electrode () which connects the groove electrode and the side surface electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile