FR860088A - Piezoelectric relays and the like - Google Patents

Piezoelectric relays and the like

Info

Publication number
FR860088A
FR860088A FR860088DA FR860088A FR 860088 A FR860088 A FR 860088A FR 860088D A FR860088D A FR 860088DA FR 860088 A FR860088 A FR 860088A
Authority
FR
France
Prior art keywords
piezoelectric relays
relays
piezoelectric
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.)
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 FR860088A publication Critical patent/FR860088A/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
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezo-electric relays
FR860088D 1938-09-09 1939-09-08 Piezoelectric relays and the like Expired FR860088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US229131A US2203332A (en) 1938-09-09 1938-09-09 Piezoelectric device

Publications (1)

Publication Number Publication Date
FR860088A true FR860088A (en) 1941-01-06

Family

ID=22859943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860088D Expired FR860088A (en) 1938-09-09 1939-09-08 Piezoelectric relays and the like

Country Status (3)

Country Link
US (1) US2203332A (en)
FR (1) FR860088A (en)
GB (1) GB533925A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942077A (en) * 1954-07-02 1960-06-21 Erdco Inc Electrostatic controls
US2885509A (en) * 1956-03-12 1959-05-05 Erdco Inc Electrostatic relays and controls
US2983902A (en) * 1956-03-30 1961-05-09 Philipps Electronics Corp Crystal vibrated reed and receiver
US2885511A (en) * 1957-04-15 1959-05-05 Erdco Inc Electrostatic relays
GB1143822A (en) * 1965-08-20
DE2841553C2 (en) * 1978-09-23 1982-08-26 Robert Bosch Gmbh, 7000 Stuttgart Flexural oscillator knock sensor
JPS57126026U (en) * 1981-01-30 1982-08-06
US4670682A (en) * 1984-12-21 1987-06-02 General Electric Company Piezoelectric ceramic switching devices and systems and method of making the same
US4697118A (en) * 1986-08-15 1987-09-29 General Electric Company Piezoelectric switch
US8053954B2 (en) * 2006-08-10 2011-11-08 Su-Pei Yang Piezoelectric speaker

Also Published As

Publication number Publication date
US2203332A (en) 1940-06-04
GB533925A (en) 1941-02-24

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