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Title:
ELECTRONIC DEVICE, ELECTRONIC MODULE, ELECTRONIC APPARATUS AND MOVABLE BODY
Document Type and Number:
Japanese Patent JP2014013178
Kind Code:
A
Abstract:

To provide an electronic device that suppresses vibration leakage due to a spurious mode.

An electronic device comprises: a vibration substrate that has front and rear surfaces and comprises two vibration arms disposed in parallel, a first base portion for coupling two vibration arms at one ends thereof, a second base portion for coupling the two vibration arms at the other ends thereof, and an electrode pad electrically connected to the two vibration arms on a surface where widths of the two vibration arms extend in an extension direction of the vibration arms; a first substrate connected to the front surface of the vibration substrate; and a second substrate connected to the rear surface of the vibration substrate. As viewed in a plan view from a direction of the first substrate connected to the vibration substrate, the electrode pad is disposed at a position exposed from the first substrate.


Inventors:
ICHIKAWA SO
Application Number:
JP2012000150349
Publication Date:
January 23, 2014
Filing Date:
July 04, 2012
Export Citation:
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Assignee:
SEIKO EPSON CORP
International Classes:
G01L9/00; H01L41/08; H01L41/18; H01L41/22; H03B5/32; H03H9/19
Attorney, Agent or Firm:
上柳 雅誉
須澤 修
宮坂 一彦