FR1189930A - Improvements in the assembly of piezoelectric crystals - Google Patents

Improvements in the assembly of piezoelectric crystals

Info

Publication number
FR1189930A
FR1189930A FR1189930DA FR1189930A FR 1189930 A FR1189930 A FR 1189930A FR 1189930D A FR1189930D A FR 1189930DA FR 1189930 A FR1189930 A FR 1189930A
Authority
FR
France
Prior art keywords
assembly
piezoelectric crystals
piezoelectric
crystals
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
French (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.)
STANDARD ELECTRONICS CORP
Original Assignee
STANDARD ELECTRONICS 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 STANDARD ELECTRONICS CORP filed Critical STANDARD ELECTRONICS CORP
Application granted granted Critical
Publication of FR1189930A publication Critical patent/FR1189930A/en
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
    • H03H9/09—Elastic or damping supports

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR1189930D 1956-07-19 1957-07-17 Improvements in the assembly of piezoelectric crystals Expired FR1189930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US598821A US2830203A (en) 1956-07-19 1956-07-19 Piezoelectric crystal support

Publications (1)

Publication Number Publication Date
FR1189930A true FR1189930A (en) 1959-10-08

Family

ID=24397050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189930D Expired FR1189930A (en) 1956-07-19 1957-07-17 Improvements in the assembly of piezoelectric crystals

Country Status (5)

Country Link
US (1) US2830203A (en)
BE (1) BE559249A (en)
DE (1) DE1050838B (en)
FR (1) FR1189930A (en)
GB (1) GB823590A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965773A (en) * 1957-12-31 1960-12-20 Hill Electronic Engineering An Crystal mounting structure with damping means
US3370188A (en) * 1966-01-21 1968-02-20 Bell Telephone Labor Inc Piezoelectric crystal support structure
CH791567A4 (en) * 1967-06-05 1970-03-31
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1949149A (en) * 1925-07-14 1934-02-27 Gen Electric Vacuum mounted oscillator
BE473801A (en) * 1940-06-05
GB578290A (en) * 1944-10-20 1946-06-21 Gen Electric Co Ltd Improvements in the mounting of piezo-electric crystals
US2416067A (en) * 1945-09-12 1947-02-18 Crystal Res Lab Inc Piezoelectric crystal mounting
US2441139A (en) * 1946-04-29 1948-05-11 Bell Telephone Labor Inc Piezoelectric crystal mounting

Also Published As

Publication number Publication date
DE1050838B (en)
GB823590A (en) 1959-11-11
US2830203A (en) 1958-04-08
BE559249A (en)

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