FR2415914B1 - - Google Patents

Info

Publication number
FR2415914B1
FR2415914B1 FR7802261A FR7802261A FR2415914B1 FR 2415914 B1 FR2415914 B1 FR 2415914B1 FR 7802261 A FR7802261 A FR 7802261A FR 7802261 A FR7802261 A FR 7802261A FR 2415914 B1 FR2415914 B1 FR 2415914B1
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
FR7802261A
Other languages
French (fr)
Other versions
FR2415914A1 (fr
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR7802261A priority Critical patent/FR2415914A1/fr
Priority to NLAANVRAGE7900078,A priority patent/NL187879C/xx
Priority to US06/003,907 priority patent/US4257020A/en
Priority to DE19792902695 priority patent/DE2902695A1/de
Priority to DE2954629A priority patent/DE2954629C2/de
Priority to CA320,386A priority patent/CA1124829A/fr
Priority to JP812779A priority patent/JPS54116862A/ja
Publication of FR2415914A1 publication Critical patent/FR2415914A1/fr
Application granted granted Critical
Publication of FR2415914B1 publication Critical patent/FR2415914B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00Resonators of the waveguide type
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02Details
    • H03H9/05Holders; Supports
    • H03H9/0595Holders; Supports the holder support and resonator being formed in one body

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FR7802261A 1978-01-27 1978-01-27 Resonateur piezoelectrique a cristal autosuspendu Granted FR2415914A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7802261A FR2415914A1 (fr) 1978-01-27 1978-01-27 Resonateur piezoelectrique a cristal autosuspendu
NLAANVRAGE7900078,A NL187879C (nl) 1978-01-27 1979-01-05 Piezo-elektrische resonator.
US06/003,907 US4257020A (en) 1978-01-27 1979-01-15 Piezoelectric resonator
DE19792902695 DE2902695A1 (de) 1978-01-27 1979-01-24 Piezoelektrischer resonator
DE2954629A DE2954629C2 (US20090177143A1-20090709-C00008.png) 1978-01-27 1979-01-24
CA320,386A CA1124829A (fr) 1978-01-27 1979-01-26 Resonateur piezo-electrique a cristal autosuspendu
JP812779A JPS54116862A (en) 1978-01-27 1979-01-26 Piezooelectric resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7802261A FR2415914A1 (fr) 1978-01-27 1978-01-27 Resonateur piezoelectrique a cristal autosuspendu

Publications (2)

Publication Number Publication Date
FR2415914A1 FR2415914A1 (fr) 1979-08-24
FR2415914B1 true FR2415914B1 (US20090177143A1-20090709-C00008.png) 1980-06-06

Family

ID=9203873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802261A Granted FR2415914A1 (fr) 1978-01-27 1978-01-27 Resonateur piezoelectrique a cristal autosuspendu

Country Status (6)

Country Link
US (1) US4257020A (US20090177143A1-20090709-C00008.png)
JP (1) JPS54116862A (US20090177143A1-20090709-C00008.png)
CA (1) CA1124829A (US20090177143A1-20090709-C00008.png)
DE (2) DE2954629C2 (US20090177143A1-20090709-C00008.png)
FR (1) FR2415914A1 (US20090177143A1-20090709-C00008.png)
NL (1) NL187879C (US20090177143A1-20090709-C00008.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171118A (ja) * 1982-04-01 1983-10-07 Sekiji Yamagata ル−ズカップリング水晶振動子
FR2533090B1 (fr) * 1982-09-10 1985-07-05 Thomson Csf Resonateur a ondes de surface
FR2545668B1 (fr) * 1983-05-03 1985-08-09 France Etat Armement Resonateur a thermostat infrarouge integre
FR2552950B1 (fr) * 1983-09-30 1985-11-08 Cepe Resonateur de faible sensibilite
FR2552952B1 (fr) * 1983-09-30 1985-11-08 Cepe Resonateur auto-suspendu de haute surtension
FR2552953B1 (fr) * 1983-09-30 1988-03-25 Cepe Resonateur piezo-electrique pour environnement severe
FR2558999A1 (fr) * 1984-01-27 1985-08-02 Cepe Procede de fabrication d'un resonateur autosuspendu
FR2562352B1 (fr) * 1984-03-30 1989-10-20 Cepe Resonateur piezo-electrique
JPS6163107A (ja) * 1984-09-05 1986-04-01 Nippon Dempa Kogyo Co Ltd 水晶振動子
JPH0257009A (ja) * 1988-08-23 1990-02-26 Yokogawa Electric Corp 圧電共振器
JPH0377526U (US20090177143A1-20090709-C00008.png) * 1989-11-30 1991-08-05
JPH03141715A (ja) * 1990-10-11 1991-06-17 Yokogawa Electric Corp 圧電共振器
JPH04151973A (ja) * 1990-10-15 1992-05-25 Canon Inc 画像記録装置
US5578974A (en) * 1995-04-28 1996-11-26 Motorola, Inc. Piezoelectric filter with a curved electrode
JPH10150185A (ja) * 1996-11-20 1998-06-02 Mitsubishi Electric Corp 半導体装置及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR911761A (fr) * 1945-02-02 1946-07-19 Thomson Houston Comp Francaise Perfectionnements aux cristaux piézo-électriques
US3339091A (en) * 1964-05-25 1967-08-29 Hewlett Packard Co Crystal resonators
USRE26707E (en) * 1969-02-11 1969-11-04 Crystal resonators
US3745385A (en) * 1972-01-31 1973-07-10 Matsushita Electric Ind Co Ltd Piezoelectric ceramic resonator
CH578803A5 (US20090177143A1-20090709-C00008.png) * 1974-05-14 1976-08-13 Suisse Horlogerie
JPS5115388A (ja) * 1974-07-29 1976-02-06 Citizen Watch Co Ltd Suishoshindoshi
CH600423B5 (US20090177143A1-20090709-C00008.png) * 1975-09-18 1978-06-15 Ebauches Sa
FR2338607A1 (fr) * 1976-01-16 1977-08-12 France Etat Resonateur a quartz a electrodes non adherentes au cristal

Also Published As

Publication number Publication date
JPS54116862A (en) 1979-09-11
CA1124829A (fr) 1982-06-01
DE2902695C2 (US20090177143A1-20090709-C00008.png) 1989-02-02
DE2902695A1 (de) 1979-08-02
FR2415914A1 (fr) 1979-08-24
NL187879B (nl) 1991-09-02
NL187879C (nl) 1992-02-03
NL7900078A (nl) 1979-07-31
DE2954629C2 (US20090177143A1-20090709-C00008.png) 1990-06-28
US4257020A (en) 1981-03-17

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