JPS5444888A - Support structure of thickness sliding vibrator - Google Patents

Support structure of thickness sliding vibrator

Info

Publication number
JPS5444888A
JPS5444888A JP11137177A JP11137177A JPS5444888A JP S5444888 A JPS5444888 A JP S5444888A JP 11137177 A JP11137177 A JP 11137177A JP 11137177 A JP11137177 A JP 11137177A JP S5444888 A JPS5444888 A JP S5444888A
Authority
JP
Japan
Prior art keywords
reeds
support body
point
plate
vibrator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11137177A
Other languages
Japanese (ja)
Other versions
JPS6113B2 (en
Inventor
Toshitake Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP11137177A priority Critical patent/JPS5444888A/en
Priority to US05/939,866 priority patent/US4267479A/en
Priority to GB7836848A priority patent/GB2007019B/en
Priority to DE19782840162 priority patent/DE2840162A1/en
Publication of JPS5444888A publication Critical patent/JPS5444888A/en
Publication of JPS6113B2 publication Critical patent/JPS6113B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0528—Holders; Supports for bulk acoustic wave devices consisting of clips

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To improve the quality with the stability improved by supporting the unmoved-point part of the tip bend vibration, by providing a vertical positioning method in addition to an unmoved-point sandwiching body in the thickness direction to a support body which supports vibrator reeds. CONSTITUTION:Vibrator reed 13 with the thickness sliding vibration mode such as the AT plate and BT plate of crystal is supported at both its ends by support body 20 respectively, fixed terminals 12 used even for lead terminals provided to support bodies are bound hermetically while penetrating insulation substrate 11 of ceramic, etc., and the covered with cap 14. In this constitution, support body 20 is formed of a conductive thin plate through press work and etching work and provided in one together with three elastic reeds 21 and 22 bent toward to the center part. Further, a couple of the 1st positioning reeds 23 in a tongue shape are formed in one at the outside, and a couple of the 2nd positioning reeds 24 are at the outmost side. In this way, the low-pressure holding and unmoving-point holding are attained so as to increase the Q value, thereby decreasing serial resonance resistance.
JP11137177A 1977-09-16 1977-09-16 Support structure of thickness sliding vibrator Granted JPS5444888A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11137177A JPS5444888A (en) 1977-09-16 1977-09-16 Support structure of thickness sliding vibrator
US05/939,866 US4267479A (en) 1977-09-16 1978-09-05 Mounting clips for thickness shear piezoelectric oscillator
GB7836848A GB2007019B (en) 1977-09-16 1978-09-14 Thickness shear piezo-electric oscillator
DE19782840162 DE2840162A1 (en) 1977-09-16 1978-09-15 PIEZOELECTRIC THICKNESS SHEAR OSCILLATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11137177A JPS5444888A (en) 1977-09-16 1977-09-16 Support structure of thickness sliding vibrator

Publications (2)

Publication Number Publication Date
JPS5444888A true JPS5444888A (en) 1979-04-09
JPS6113B2 JPS6113B2 (en) 1986-01-06

Family

ID=14559490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11137177A Granted JPS5444888A (en) 1977-09-16 1977-09-16 Support structure of thickness sliding vibrator

Country Status (1)

Country Link
JP (1) JPS5444888A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612115A (en) * 1979-07-10 1981-02-06 Citizen Watch Co Ltd Support structure of miniature thickness-sliding quartz oscillator
JPS5866725U (en) * 1981-10-27 1983-05-06 日本電気株式会社 surface acoustic wave device
JPS59143122U (en) * 1983-03-11 1984-09-25 御代田精密株式会社 Support structure of rectangular thickness-shear oscillator
JPS62152207A (en) * 1985-12-25 1987-07-07 Stanley Electric Co Ltd Method for holding crystal resonator
JPS62152208A (en) * 1985-12-25 1987-07-07 Stanley Electric Co Ltd Method for holding crystal resonator
JPH0230632U (en) * 1988-08-19 1990-02-27

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612115A (en) * 1979-07-10 1981-02-06 Citizen Watch Co Ltd Support structure of miniature thickness-sliding quartz oscillator
JPS6355246B2 (en) * 1979-07-10 1988-11-01 Citizen Watch Co Ltd
JPS5866725U (en) * 1981-10-27 1983-05-06 日本電気株式会社 surface acoustic wave device
JPS59143122U (en) * 1983-03-11 1984-09-25 御代田精密株式会社 Support structure of rectangular thickness-shear oscillator
JPS62152207A (en) * 1985-12-25 1987-07-07 Stanley Electric Co Ltd Method for holding crystal resonator
JPS62152208A (en) * 1985-12-25 1987-07-07 Stanley Electric Co Ltd Method for holding crystal resonator
JPH0230632U (en) * 1988-08-19 1990-02-27

Also Published As

Publication number Publication date
JPS6113B2 (en) 1986-01-06

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