Invention Grant
- Patent Title: Acceleration sensor with surface protection
- Patent Title (中): 带表面保护的加速度传感器
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Application No.: US12524651Application Date: 2008-01-29
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Publication No.: US08256292B2Publication Date: 2012-09-04
- Inventor: Kaoru Matsuo
- Applicant: Kaoru Matsuo
- Applicant Address: JP Kyoto
- Assignee: KYOCERA Corporation
- Current Assignee: KYOCERA Corporation
- Current Assignee Address: JP Kyoto
- Agency: Procopio, Cory, Hargreaves & Savitch LLP
- Priority: JP2007-017764 20070129; JP2007-037375 20070219; JP2007-043818 20070223; JP2007-082454 20070327
- International Application: PCT/JP2008/051319 WO 20080129
- International Announcement: WO2008/093680 WO 20080807
- Main IPC: G01P15/09
- IPC: G01P15/09

Abstract:
An acceleration sensor has a pair of main surface protection members arranged at one end of both main surfaces of a piezoelectric oscillation element, and spaced from the main surfaces through a pair of main surface spacer members. An end surface protection member is arranged on an end surface at the other end of the main surface protection members by having an interval between the end surface protection member and the piezoelectric oscillation element, through a pair of end surface spacer members. A pair of side surface protection members is arranged at one end of the both side surfaces of the piezoelectric vibration element, the pair of main surface protection members, the end surface protection member, the pair of main surface spacer members, and a pair of side surface spacer members arranged on both side surfaces of the end surface spacer members.
Public/Granted literature
- US20100037693A1 Acceleration Sensor Public/Granted day:2010-02-18
Information query
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