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. 10, 2012
Filed:
Mar. 12, 2010
Mitsuhiro Wada, Chino, JP;
Mitsuhiro Wada, Chino, JP;
Seiko Epson Corporation, , JP;
Abstract
A piezoelectric resonator includes: a package having a cavity; a plurality of electrode pads formed within the cavity; a first bonding section and a second bonding section that include silicone base conductive adhesive and are formed on the plurality of the electrode pads, respectively; and a piezoelectric vibrating element having one end supported by the first bonding section and the second bonding section, wherein the piezoelectric vibrating element has a piezoelectric substrate having mutually opposing first face and second face, a first electrode that is formed on the first face and electrically connected to the first bonding section, and a second electrode that is formed on the second face and electrically connected to the second bonding section, wherein an area of the piezoelectric vibrating element supported by the first bonding section and the second bonding section defines a supported region and an area of the piezoelectric vibrating element that is not supported by the first bonding section or the second bonding section defines a movable region, wherein a fluorocarbon resin film is formed on the movable region.