FR2115861A5 - - Google Patents

Info

Publication number
FR2115861A5
FR2115861A5 FR7141211A FR7141211A FR2115861A5 FR 2115861 A5 FR2115861 A5 FR 2115861A5 FR 7141211 A FR7141211 A FR 7141211A FR 7141211 A FR7141211 A FR 7141211A FR 2115861 A5 FR2115861 A5 FR 2115861A5
Authority
FR
France
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.)
Expired
Application number
FR7141211A
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.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger SA
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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Application granted granted Critical
Publication of FR2115861A5 publication Critical patent/FR2115861A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7141211A 1970-11-23 1971-11-17 Expired FR2115861A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1732170A CH528177A (fr) 1970-11-23 1970-11-23 Résonateur piézoélectrique et son procédé de fabrication

Publications (1)

Publication Number Publication Date
FR2115861A5 true FR2115861A5 (fr) 1972-07-07

Family

ID=4424514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141211A Expired FR2115861A5 (fr) 1970-11-23 1971-11-17

Country Status (7)

Country Link
US (1) US3751692A (fr)
BE (1) BE774997A (fr)
CH (1) CH528177A (fr)
DE (1) DE2155444B2 (fr)
FR (1) FR2115861A5 (fr)
IT (1) IT941765B (fr)
NL (1) NL7116103A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2127184A5 (fr) * 1971-02-26 1972-10-13 Cepe
JPS5850816A (ja) * 1981-09-21 1983-03-25 Tokyo Denpa Kk 水晶振動子
US5616980A (en) * 1993-07-09 1997-04-01 Nanomotion Ltd. Ceramic motor
US5682076A (en) * 1993-08-03 1997-10-28 Nanomotion Ltd. Ceramic disc-drive actuator
EP0881465B1 (fr) * 1997-05-28 2005-12-21 Murata Manufacturing Co., Ltd. Gyroscope à vibration
JP3669431B2 (ja) * 2001-08-20 2005-07-06 株式会社村田製作所 圧電型電気音響変換器
US20040000844A1 (en) * 2002-06-28 2004-01-01 Morley Peter E. Low profile temperature-compensated low-stress crystal mount structure
KR101662126B1 (ko) * 2014-05-02 2016-10-05 주식회사 엠플러스 진동발생장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953696A (en) * 1957-04-29 1960-09-20 Bell Telephone Labor Inc Piezoelectric crystal unit
US2965773A (en) * 1957-12-31 1960-12-20 Hill Electronic Engineering An Crystal mounting structure with damping means
US3054915A (en) * 1959-03-16 1962-09-18 Hill Electronics Inc Mount for piezo-electric crystal
CH791567A4 (fr) * 1967-06-05 1970-03-31
CH499819A (de) * 1969-01-13 1970-06-30 Centre Electron Horloger Vorrichtung zum Aufhängen von Biegeschwingern in Zeitmessgeräten

Also Published As

Publication number Publication date
NL7116103A (fr) 1972-05-25
CH528177A (fr) 1972-09-15
DE2155444A1 (de) 1972-05-31
BE774997A (fr) 1972-03-01
US3751692A (en) 1973-08-07
IT941765B (it) 1973-03-10
DE2155444B2 (de) 1973-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse