FR913019A - Piezoelectric crystal and holder - Google Patents

Piezoelectric crystal and holder

Info

Publication number
FR913019A
FR913019A FR913019DA FR913019A FR 913019 A FR913019 A FR 913019A FR 913019D A FR913019D A FR 913019DA FR 913019 A FR913019 A FR 913019A
Authority
FR
France
Prior art keywords
holder
piezoelectric crystal
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
French (fr)
Inventor
Samuel Alexander Bokovoy
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR913019A publication Critical patent/FR913019A/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)
FR913019D 1943-12-06 1945-07-31 Piezoelectric crystal and holder Expired FR913019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513140A US2395841A (en) 1943-12-06 1943-12-06 Piezoelectric crystal holder

Publications (1)

Publication Number Publication Date
FR913019A true FR913019A (en) 1946-08-27

Family

ID=24042043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913019D Expired FR913019A (en) 1943-12-06 1945-07-31 Piezoelectric crystal and holder

Country Status (6)

Country Link
US (1) US2395841A (en)
BE (1) BE461049A (en)
CH (1) CH260420A (en)
FR (1) FR913019A (en)
GB (1) GB584088A (en)
NL (1) NL64827C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440064A (en) * 1944-01-13 1948-04-20 Gen Electric Piezoelectric crystal apparatus
US4001045A (en) * 1975-03-03 1977-01-04 Sangamo Weston Limited Thermocouple

Also Published As

Publication number Publication date
US2395841A (en) 1946-03-05
CH260420A (en) 1949-03-15
BE461049A (en)
GB584088A (en) 1947-01-07
NL64827C (en)

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