FR929885A - Perfectionnements aux montages de cristaux piézoélectriques - Google Patents

Perfectionnements aux montages de cristaux piézoélectriques

Info

Publication number
FR929885A
FR929885A FR929885DA FR929885A FR 929885 A FR929885 A FR 929885A FR 929885D A FR929885D A FR 929885DA FR 929885 A FR929885 A FR 929885A
Authority
FR
France
Prior art keywords
piezoelectric crystal
crystal assemblies
assemblies
piezoelectric
crystal
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
Other languages
English (en)
Inventor
Kenton Kitch Garrison
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
Application granted granted Critical
Publication of FR929885A publication Critical patent/FR929885A/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/09—Elastic or damping supports
    • 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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR929885D 1945-06-29 1946-06-27 Perfectionnements aux montages de cristaux piézoélectriques Expired FR929885A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US602238A US2474241A (en) 1945-06-29 1945-06-29 Piezoelectric crystal structure

Publications (1)

Publication Number Publication Date
FR929885A true FR929885A (fr) 1948-01-09

Family

ID=24410547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929885D Expired FR929885A (fr) 1945-06-29 1946-06-27 Perfectionnements aux montages de cristaux piézoélectriques

Country Status (2)

Country Link
US (1) US2474241A (fr)
FR (1) FR929885A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR861808A (fr) * 1939-08-02 1941-02-18 Materiel Telephonique éléments piezo-électriques
US2657320A (en) * 1948-12-30 1953-10-27 Bell Telephone Labor Inc Piezoelectric crystal unit
US2771561A (en) * 1952-03-17 1956-11-20 Pye Ltd Quartz crystal units
US2895061A (en) * 1958-01-20 1959-07-14 James H Probus Piezoelectric sandwich transducer
US3046423A (en) * 1958-10-09 1962-07-24 Bliley Electric Company High shock and vibration resistant piezoelectric crystal units
US3610969A (en) * 1970-02-06 1971-10-05 Mallory & Co Inc P R Monolithic piezoelectric resonator for use as filter or transformer
US4767967A (en) * 1984-06-05 1988-08-30 Nippon Soken, Inc. High voltage generating device
US6111338A (en) * 1993-05-28 2000-08-29 Matsushita Electric Industrial Co., Ltd. Acceleration sensor and method for producing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476137A (fr) * 1942-12-31
US2366954A (en) * 1943-01-09 1945-01-09 Western Electric Co Method of making piezoelectric crystals

Also Published As

Publication number Publication date
US2474241A (en) 1949-06-28

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