Invention Grant
- Patent Title: Piezoelectric resonator device and method for manufacturing the same
- Patent Title (中): 压电谐振器装置及其制造方法
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Application No.: US11989764Application Date: 2006-06-28
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Publication No.: US07902731B2Publication Date: 2011-03-08
- Inventor: Hiroyuki Ishihara , Manabu Ohnishi
- Applicant: Hiroyuki Ishihara , Manabu Ohnishi
- Applicant Address: JP Kakogawa-shi
- Assignee: Daishinku Corporation
- Current Assignee: Daishinku Corporation
- Current Assignee Address: JP Kakogawa-shi
- Agency: Mots Law, PLLC
- Agent Marvin A. Motsenbocker
- Priority: JP2005-231754 20050810
- International Application: PCT/JP2006/312878 WO 20060628
- International Announcement: WO2007/017992 WO 20070215
- Main IPC: H01L41/04
- IPC: H01L41/04
Abstract:
With a crystal vibrator, a package (housing) is produced by joining a base to a lid, and an internal space is formed within this package. A crystal resonator plate is held on the base in this internal space, and the internal space of the package is sealed airtight. In placing the crystal resonator plate on the base, the +X axial direction of the crystal resonator plate within the internal space is set.
Public/Granted literature
- US20100213794A1 Piezoelectric Resonator Device and Method for Manufacturing the Same Public/Granted day:2010-08-26
Information query
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