CH627907GA3 - - Google Patents

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Publication number
CH627907GA3
CH627907GA3 CH316578A CH316578A CH627907GA3 CH 627907G A3 CH627907G A3 CH 627907GA3 CH 316578 A CH316578 A CH 316578A CH 316578 A CH316578 A CH 316578A CH 627907G A3 CH627907G A3 CH 627907GA3
Authority
CH
Switzerland
Prior art keywords
crystal
lithium tantalate
litao3
vibratable
electro
Prior art date
Application number
CH316578A
Other languages
English (en)
French (fr)
Other versions
CH627907B (fr
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
Publication of CH627907B publication Critical patent/CH627907B/fr
Application filed filed Critical
Publication of CH627907GA3 publication Critical patent/CH627907GA3/fr

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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH316578A 1977-03-22 1978-03-22 Vibreur a diapason au tantalate de lithium, procede de fabrication de celui-ci. CH627907B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3142377A JPS53116796A (en) 1977-03-22 1977-03-22 Lithium tantalate vibrator

Publications (2)

Publication Number Publication Date
CH627907B CH627907B (fr)
CH627907GA3 true CH627907GA3 (enExample) 1982-02-15

Family

ID=12330829

Family Applications (1)

Application Number Title Priority Date Filing Date
CH316578A CH627907B (fr) 1977-03-22 1978-03-22 Vibreur a diapason au tantalate de lithium, procede de fabrication de celui-ci.

Country Status (6)

Country Link
US (1) US4525646A (enExample)
JP (1) JPS53116796A (enExample)
CH (1) CH627907B (enExample)
DE (1) DE2812572A1 (enExample)
FR (1) FR2385259B1 (enExample)
GB (1) GB1587982A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003318699A (ja) * 2002-04-23 2003-11-07 Piedekku Gijutsu Kenkyusho:Kk 水晶ユニットとその製造方法
US20180164460A1 (en) * 2016-12-13 2018-06-14 Pgs Geophysical As Dipole-Type Source for Generating Low Frequency Pressure Wave Fields

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081405A (en) * 1935-07-27 1937-05-25 Bell Telephone Labor Inc Wave filter
US3601639A (en) * 1970-01-09 1971-08-24 Bell Telephone Labor Inc Low-temperature coefficient lithium tantalate resonator
US3766616A (en) * 1972-03-22 1973-10-23 Statek Corp Microresonator packaging and tuning
JPS49115492A (enExample) * 1973-03-05 1974-11-05
JPS539917B2 (enExample) * 1973-05-02 1978-04-10 Suwa Seikosha Kk
JPS49131088A (enExample) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
JPS5133367U (enExample) * 1974-07-05 1976-03-11
US4035673A (en) * 1974-12-24 1977-07-12 Citizen Watch Co. Limited Hermetically sealed mount for a piezoelectric tuning fork
JPS5275252A (en) * 1975-12-19 1977-06-24 Seiko Instr & Electronics Ltd Crystal oscillator circuit
JPS52120694A (en) * 1976-04-02 1977-10-11 Seiko Epson Corp Electronic clock
JPS52128094A (en) * 1976-04-20 1977-10-27 Seiko Epson Corp Electronic watch

Also Published As

Publication number Publication date
CH627907B (fr)
JPS53116796A (en) 1978-10-12
DE2812572A1 (de) 1978-09-28
FR2385259B1 (fr) 1985-07-12
US4525646A (en) 1985-06-25
GB1587982A (en) 1981-04-15
FR2385259A1 (fr) 1978-10-20

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Legal Events

Date Code Title Description
PL Patent ceased