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:
May. 19, 2009
Filed:
Aug. 21, 2007
Applicant:
Shigeru Kizaki, Tokyo, JP;
Inventor:
Shigeru Kizaki, Tokyo, JP;
Assignees:
Kyocera Kinseki Corporation, Tokyo, JP;
Kyocera Kinseki Hertz Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 9/21 (2006.01);
U.S. Cl.
CPC ...
Abstract
A tuning fork crystal oscillation plate includes a tuning fork crystal oscillation piece, first and second grooves, first and second groove electrodes, first side surface electrodes, and second side surface electrodes. The first groove electrode is connected to the second side surface electrodes to constitute one terminal. The second groove electrode is connected to the first side surface electrodes to constitute the other terminal. A method of manufacturing a tuning fork crystal oscillation plate is also disclosed.