FR2374774B1 - - Google Patents

Info

Publication number
FR2374774B1
FR2374774B1 FR7737675A FR7737675A FR2374774B1 FR 2374774 B1 FR2374774 B1 FR 2374774B1 FR 7737675 A FR7737675 A FR 7737675A FR 7737675 A FR7737675 A FR 7737675A FR 2374774 B1 FR2374774 B1 FR 2374774B1
Authority
FR
France
Prior art keywords
resonator
holders
electrodes
longitudinal
neutral zone
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.)
Expired
Application number
FR7737675A
Other languages
English (en)
French (fr)
Other versions
FR2374774A1 (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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2374774A1 publication Critical patent/FR2374774A1/fr
Application granted granted Critical
Publication of FR2374774B1 publication Critical patent/FR2374774B1/fr
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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
    • 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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0533—Holders; Supports for bulk acoustic wave devices consisting of wire
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7737675A 1976-12-14 1977-12-14 Resonateur piezo-electrique Granted FR2374774A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2656613A DE2656613C2 (de) 1976-12-14 1976-12-14 Länglicher piezoelektrischer Resonator

Publications (2)

Publication Number Publication Date
FR2374774A1 FR2374774A1 (fr) 1978-07-13
FR2374774B1 true FR2374774B1 (de) 1983-02-25

Family

ID=5995504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737675A Granted FR2374774A1 (fr) 1976-12-14 1977-12-14 Resonateur piezo-electrique

Country Status (4)

Country Link
JP (1) JPS5394791A (de)
CH (1) CH613358GA3 (de)
DE (1) DE2656613C2 (de)
FR (1) FR2374774A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102145977B (zh) 2011-03-16 2013-09-11 华为技术有限公司 粉末材料、制造通信设备的方法以及通信设备
CN102214852B (zh) 2011-03-16 2014-06-04 华为技术有限公司 制造谐振管的方法、谐振管和滤波器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR990214A (fr) * 1944-03-18 1951-09-19 Perfectionnement au maintien de cristaux piézo-électriques
GB1383394A (en) * 1971-03-13 1974-02-12 Meidensha Electric Mfg Co Ltd Holder device for a vibrator
US3735166A (en) * 1971-10-06 1973-05-22 Cts Corp Piezoelectric crystal assembly
JPS5093793A (de) * 1973-12-21 1975-07-26
CH1083574A4 (de) * 1974-08-07 1976-07-15

Also Published As

Publication number Publication date
JPS5394791A (en) 1978-08-19
DE2656613B1 (de) 1978-02-09
CH613358GA3 (en) 1979-09-28
DE2656613C2 (de) 1978-10-12
CH613358B (de)
FR2374774A1 (fr) 1978-07-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse