FR1339688A - Electric vibrator - Google Patents

Electric vibrator

Info

Publication number
FR1339688A
FR1339688A FR908880A FR908880A FR1339688A FR 1339688 A FR1339688 A FR 1339688A FR 908880 A FR908880 A FR 908880A FR 908880 A FR908880 A FR 908880A FR 1339688 A FR1339688 A FR 1339688A
Authority
FR
France
Prior art keywords
electric vibrator
vibrator
electric
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
FR908880A
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.)
Toko Radio Coil Kenkyusho KK
Original Assignee
Toko Radio Coil Kenkyusho KK
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 Toko Radio Coil Kenkyusho KK filed Critical Toko Radio Coil Kenkyusho KK
Priority to FR908880A priority Critical patent/FR1339688A/en
Application granted granted Critical
Publication of FR1339688A publication Critical patent/FR1339688A/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/58—Multiple crystal filters
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/12—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR908880A 1962-09-07 1962-09-07 Electric vibrator Expired FR1339688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR908880A FR1339688A (en) 1962-09-07 1962-09-07 Electric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR908880A FR1339688A (en) 1962-09-07 1962-09-07 Electric vibrator

Publications (1)

Publication Number Publication Date
FR1339688A true FR1339688A (en) 1963-10-11

Family

ID=8786438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908880A Expired FR1339688A (en) 1962-09-07 1962-09-07 Electric vibrator

Country Status (1)

Country Link
FR (1) FR1339688A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048632A1 (en) * 1980-12-23 1982-07-22 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR PIEZOELECTRIC ACTUATOR AND THE LIKE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048632A1 (en) * 1980-12-23 1982-07-22 Siemens AG, 1000 Berlin und 8000 München CIRCUIT ARRANGEMENT FOR PIEZOELECTRIC ACTUATOR AND THE LIKE

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