FR2179749A1 - - Google Patents

Info

Publication number
FR2179749A1
FR2179749A1 FR7310108A FR7310108A FR2179749A1 FR 2179749 A1 FR2179749 A1 FR 2179749A1 FR 7310108 A FR7310108 A FR 7310108A FR 7310108 A FR7310108 A FR 7310108A FR 2179749 A1 FR2179749 A1 FR 2179749A1
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.)
Granted
Application number
FR7310108A
Other languages
French (fr)
Other versions
FR2179749B1 (en
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.)
SSIH Management Services SA
Original Assignee
Societe Suisse pour lIindustrie Horlogere Management Services 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 Societe Suisse pour lIindustrie Horlogere Management Services SA filed Critical Societe Suisse pour lIindustrie Horlogere Management Services SA
Publication of FR2179749A1 publication Critical patent/FR2179749A1/fr
Application granted granted Critical
Publication of FR2179749B1 publication Critical patent/FR2179749B1/fr
Expired 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
    • 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
    • H03H9/09—Elastic or damping supports
    • 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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7310108A 1972-04-13 1973-03-21 Expired FR2179749B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH547272A CH548136A (en) 1972-04-13 1972-04-13 QUARTZ BAR RESONATOR.

Publications (2)

Publication Number Publication Date
FR2179749A1 true FR2179749A1 (en) 1973-11-23
FR2179749B1 FR2179749B1 (en) 1976-05-21

Family

ID=4294168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310108A Expired FR2179749B1 (en) 1972-04-13 1973-03-21

Country Status (8)

Country Link
US (1) US3857146A (en)
JP (1) JPS5247998B2 (en)
CH (1) CH548136A (en)
DE (1) DE2312155C3 (en)
FR (1) FR2179749B1 (en)
GB (1) GB1400129A (en)
HK (1) HK30477A (en)
NL (1) NL7305094A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5186377A (en) * 1975-01-27 1976-07-28 Seiko Instr & Electronics SUISHOHATSUSHINKINOSEIZOHO
JPS52154140U (en) * 1976-05-18 1977-11-22
DE2931333A1 (en) * 1979-08-02 1981-02-05 Standard Elektrik Lorenz Ag CERAMIC FILTER ARRANGEMENT
DE3117788A1 (en) * 1980-05-14 1982-05-06 Ebauchesfabrik Eta Ag "METHOD FOR PRODUCING HOUSING FOR ELECTRONIC COMPONENTS"
JPS5850816A (en) * 1981-09-21 1983-03-25 Tokyo Denpa Kk Crystal oscillator
US4706350A (en) * 1985-01-07 1987-11-17 Motorola, Inc. Self-locating, self-fixturing hard crystal blank mounting system
US5345670A (en) * 1992-12-11 1994-09-13 At&T Bell Laboratories Method of making a surface-mount power magnetic device
US7135631B2 (en) * 2004-01-12 2006-11-14 Cherny Michale N Quartz drum and method of making

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341683A (en) * 1942-04-20 1944-02-15 Bendix Aviat Corp Piezoelectric crystal holder
GB592132A (en) * 1945-05-18 1947-09-09 Standard Telephones Cables Ltd Improvements in or relating to the mounting of piezo-electric crystals
US2481806A (en) * 1947-08-07 1949-09-13 John M Wolfskill Piezoelectric crystal holder
US3054915A (en) * 1959-03-16 1962-09-18 Hill Electronics Inc Mount for piezo-electric crystal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155035A (en) * 1936-01-02 1939-04-18 Bell Telephone Labor Inc Piezoelectric crystal apparatus
BE462051A (en) * 1944-11-21
BE476120A (en) * 1945-01-23
US2409838A (en) * 1945-02-13 1946-10-22 Gen Electric Crystal mounting
US3535569A (en) * 1968-04-19 1970-10-20 Mallory & Co Inc P R Pressure support resonator mounting
CH506916A (en) * 1970-01-14 1971-04-30 Centre Electron Horloger Piezoelectric resonator
US3643305A (en) * 1970-06-24 1972-02-22 Gen Motors Corp Method of fabricating a piezoelectric device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341683A (en) * 1942-04-20 1944-02-15 Bendix Aviat Corp Piezoelectric crystal holder
GB592132A (en) * 1945-05-18 1947-09-09 Standard Telephones Cables Ltd Improvements in or relating to the mounting of piezo-electric crystals
US2481806A (en) * 1947-08-07 1949-09-13 John M Wolfskill Piezoelectric crystal holder
US3054915A (en) * 1959-03-16 1962-09-18 Hill Electronics Inc Mount for piezo-electric crystal

Also Published As

Publication number Publication date
NL7305094A (en) 1973-10-16
DE2312155A1 (en) 1973-10-25
GB1400129A (en) 1975-07-16
US3857146A (en) 1974-12-31
DE2312155B2 (en) 1974-04-11
JPS4911485A (en) 1974-01-31
HK30477A (en) 1977-06-24
CH548136A (en) 1974-04-11
DE2312155C3 (en) 1978-11-02
JPS5247998B2 (en) 1977-12-06
FR2179749B1 (en) 1976-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse