CH641633GA3 - Circuit component comprising a tuning-fork piezoelectric vibrator and its support casing - Google Patents

Circuit component comprising a tuning-fork piezoelectric vibrator and its support casing Download PDF

Info

Publication number
CH641633GA3
CH641633GA3 CH896379A CH896379A CH641633GA3 CH 641633G A3 CH641633G A3 CH 641633GA3 CH 896379 A CH896379 A CH 896379A CH 896379 A CH896379 A CH 896379A CH 641633G A3 CH641633G A3 CH 641633GA3
Authority
CH
Switzerland
Prior art keywords
casing
tuning
vibrator
rods
circuit component
Prior art date
Application number
CH896379A
Other languages
English (en)
Other versions
CH641633B (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 CH641633B publication Critical patent/CH641633B/fr
Priority claimed from JP577374A external-priority patent/JPS5333399B2/ja
Priority claimed from JP10798974A external-priority patent/JPS5134685A/ja
Application filed filed Critical
Publication of CH641633GA3 publication Critical patent/CH641633GA3/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0659—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of U-shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CH896379A 1974-01-09 1979-10-04 Circuit component comprising a tuning-fork piezoelectric vibrator and its support casing CH641633GA3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP577374A JPS5333399B2 (fr) 1974-01-09 1974-01-09
JP10798974A JPS5134685A (en) 1974-09-19 1974-09-19 Atsudenshindoshi no shijihoho

Publications (2)

Publication Number Publication Date
CH641633B CH641633B (fr)
CH641633GA3 true CH641633GA3 (en) 1984-03-15

Family

ID=26339777

Family Applications (2)

Application Number Title Priority Date Filing Date
CH896379A CH641633GA3 (en) 1974-01-09 1979-10-04 Circuit component comprising a tuning-fork piezoelectric vibrator and its support casing
CH391083A CH645507GA3 (en) 1974-01-09 1983-07-15 Circuit component comprising a tuning-fork quartz-crystal vibrator mounted in a sealed casing

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH391083A CH645507GA3 (en) 1974-01-09 1983-07-15 Circuit component comprising a tuning-fork quartz-crystal vibrator mounted in a sealed casing

Country Status (6)

Country Link
CH (2) CH641633GA3 (fr)
DE (1) DE2500687C3 (fr)
FR (1) FR2257153B1 (fr)
GB (1) GB1465863A (fr)
HK (1) HK55078A (fr)
MY (1) MY7800432A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279794A (en) * 1975-12-26 1977-07-05 Seiko Instr & Electronics Ltd Piezo-vibrator unit
JPS6070811A (ja) * 1983-09-27 1985-04-22 Matsushima Kogyo Co Ltd 縦振動型圧電振動子と製造方法
TW567664B (en) 2001-10-09 2003-12-21 Ebauchesfabrik Eta Ag Piezoelectric resonator and assembly comprising the same enclosed in a case
EP1303042B1 (fr) * 2001-10-09 2018-12-05 Eta SA Fabriques d'Ebauches Résonateur piézoélectrique et ensemble comprenant un tel résonateur enfermé dans un boîtier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49647C (fr) * 1936-11-20
DE1915465B2 (de) * 1968-04-01 1971-11-04 Halterungs und schutzvorrichtung fuer piezoelektrische koerper
JPS4930558B1 (fr) * 1969-10-03 1974-08-14
FR2100546B1 (fr) * 1970-05-15 1973-07-13 Lip Horlogerie
US3697787A (en) * 1971-04-16 1972-10-10 Seymour J Posner Supersensitive energizing circuit

Also Published As

Publication number Publication date
DE2500687A1 (de) 1975-07-17
MY7800432A (en) 1978-12-31
CH641633B (fr)
GB1465863A (en) 1977-03-02
CH645507GA3 (en) 1984-10-15
DE2500687B2 (de) 1977-12-22
HK55078A (en) 1978-09-22
FR2257153A1 (fr) 1975-08-01
FR2257153B1 (fr) 1978-06-30
DE2500687C3 (de) 1986-11-13

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