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Patent Searching and Data


Title:
CRYSTAL OSCILLATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/162896
Kind Code:
A1
Abstract:
Provided is a crystal oscillation device such that both mechanical rigidity and electrical characteristics can be improved. In a crystal oscillation device (1), a crystal oscillation element (11) is mounted upon a substrate (2) by bonding layers (12, 13). The crystal oscillation element (11) is configured using an AT-cut crystal substrate (14) which has a length direction, said length direction being the z-axis direction. The crystal oscillation element (11) is supported upon the substrate (2) by the bonding layers (12, 13) with a cantilever on one end side in the length direction.

Inventors:
YAMAMOTO HIROYUKI (JP)
ASAI MASARU (JP)
Application Number:
PCT/JP2014/057801
Publication Date:
October 09, 2014
Filing Date:
March 20, 2014
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H03H9/19
Domestic Patent References:
WO2007032444A12007-03-22
WO2009072351A12009-06-11
Foreign References:
JP2004165743A2004-06-10
JP2008047982A2008-02-28
Attorney, Agent or Firm:
MIYAZAKI & METSUGI (JP)
Patent business corporation Miyazaki and table-of-contents patent firm (JP)
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