QUARTZ VIBRATOR, AND CHARACTERISTIC MEASURING METHOD FOR QUARTZ VIBRATOR

Title:

QUARTZ VIBRATOR, AND CHARACTERISTIC MEASURING METHOD FOR QUARTZ VIBRATOR

Document Type and Number:

Japanese Patent JP2016017761

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a quartz vibrator capable of transmitting frequency characteristic information from the quartz vibrator itself, while maintaining a physical constitution of the quartz vibrator, or the like.SOLUTION: A quartz vibrator includes: an upper electrode 21 and a lower electrode 22 of an excitation electrode 20 for exciting a quartz piece, which is electrically connected to an embankment part 31 of a housing 30 with a conductive adhesive 49; the housing for storing the quartz piece; external electrodes 41, 42, 43, and 44 provided in the housing, and electrically connected to the excitation electrode; and an antenna part 50 provided in the housing, and electrically connected to the external electrodes.SELECTED DRAWING: Figure 1

Inventors:

KISHI SHOICHI
ITO HIDE
ITO MASAYUKI

Application Number:

JP2014138722A

Publication Date:

February 01, 2016

Filing Date:

July 04, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

FUJITSU LTD

International Classes:

G01R29/22; H03B5/32; H03H9/02; H03H9/19

Domestic Patent References:

JP2011010158A	2011-01-13
JP2009092544A	2009-04-30
JPH0619056U	1994-03-11
JP2011010158A	2011-01-13
JP2009092544A	2009-04-30
JPH0619056U	1994-03-11
JP2010130279A	2010-06-10
JP2011077685A	2011-04-14
JPS62192137A	1987-08-22
JPH01186003A	1989-07-25
JP2010130279A	2010-06-10
JP2011077685A	2011-04-14
JPS62192137A	1987-08-22
JPH01186003A	1989-07-25

Foreign References:

US5617084A	1997-04-01
US5617084A	1997-04-01

Attorney, Agent or Firm:

Tadashige Ito
Tadahiko Ito
Takao Kato

Previous Patent: 有機エレクトロルミネッセンス素子、発光性薄膜、表示装置及び照明装置

Next Patent: OPTICAL DELAY DEVICE AND OPTICAL COHERENCE TOMOGRAPHY DEVICE