CH641632GA3 - - Google Patents

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Publication number
CH641632GA3
CH641632GA3 CH23481A CH23481A CH641632GA3 CH 641632G A3 CH641632G A3 CH 641632GA3 CH 23481 A CH23481 A CH 23481A CH 23481 A CH23481 A CH 23481A CH 641632G A3 CH641632G A3 CH 641632GA3
Authority
CH
Switzerland
Prior art keywords
bar
cut
mhz
resonator
mode
Prior art date
Application number
CH23481A
Other languages
English (en)
Other versions
CH641632B (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 CH641632B publication Critical patent/CH641632B/fr
Application filed filed Critical
Priority to CH23481A priority Critical patent/CH641632B/fr
Priority to DE8282810006T priority patent/DE3261637D1/de
Priority to EP82810006A priority patent/EP0056783B1/fr
Priority to JP57001884A priority patent/JPS57138212A/ja
Priority to US06/339,152 priority patent/US4608510A/en
Publication of CH641632GA3 publication Critical patent/CH641632GA3/fr
Priority to HK104/90A priority patent/HK10490A/xx

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
    • H03H9/0595—Holders; Supports the holder support and resonator being formed in one body

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH23481A 1981-01-15 1981-01-15 Micro-resonateur piezo-electrique. CH641632B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH23481A CH641632B (fr) 1981-01-15 1981-01-15 Micro-resonateur piezo-electrique.
DE8282810006T DE3261637D1 (en) 1981-01-15 1982-01-08 Piezoelectric micro-resonator
EP82810006A EP0056783B1 (fr) 1981-01-15 1982-01-08 Micro-résonateur piézo-électrique
JP57001884A JPS57138212A (en) 1981-01-15 1982-01-11 Microminiature piezoelectric resonator
US06/339,152 US4608510A (en) 1981-01-15 1982-01-13 Piezoelectric micro-resonateur
HK104/90A HK10490A (en) 1981-01-15 1990-02-08 Piezoelectric micro-resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH23481A CH641632B (fr) 1981-01-15 1981-01-15 Micro-resonateur piezo-electrique.

Publications (2)

Publication Number Publication Date
CH641632B CH641632B (fr)
CH641632GA3 true CH641632GA3 (fr) 1984-03-15

Family

ID=4182340

Family Applications (1)

Application Number Title Priority Date Filing Date
CH23481A CH641632B (fr) 1981-01-15 1981-01-15 Micro-resonateur piezo-electrique.

Country Status (6)

Country Link
US (1) US4608510A (fr)
EP (1) EP0056783B1 (fr)
JP (1) JPS57138212A (fr)
CH (1) CH641632B (fr)
DE (1) DE3261637D1 (fr)
HK (1) HK10490A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3379623D1 (en) * 1982-06-04 1989-05-18 Statek Corp Extensional mode piezoelectric microresonator
JPS6070815A (ja) * 1983-09-27 1985-04-22 Matsushima Kogyo Co Ltd 縦振動型圧電振動子
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
US5078834A (en) * 1988-03-03 1992-01-07 Motorola, Inc. Method and means for damping modes of piezoelectric vibrators
JPH01293707A (ja) * 1988-05-20 1989-11-27 Seiko Electronic Components Ltd 長辺縦振動子
JPH0831764B2 (ja) * 1988-11-14 1996-03-27 セイコー電子工業株式会社 縦水晶振動子の電極構造
US5012151A (en) * 1989-09-12 1991-04-30 Halliburton Company Thermally matched strip mounted resonator and related mounting method
JPH0831768B2 (ja) * 1989-12-22 1996-03-27 セイコー電子工業株式会社 縦水晶振動子
US5030875A (en) * 1990-01-26 1991-07-09 Motorola, Inc. Sacrificial quartz crystal mount
FR2662032A1 (fr) * 1990-05-10 1991-11-15 Ebauchesfabrik Eta Ag Resonateur comportant un barreau destine a vibrer dans un mode d'allongement.
JPH0454010A (ja) * 1990-06-21 1992-02-21 Seiko Electronic Components Ltd 縦水晶振動子
US5221873A (en) * 1992-01-21 1993-06-22 Halliburton Services Pressure transducer with quartz crystal of singly rotated cut for increased pressure and temperature operating range

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1977169A (en) * 1931-12-17 1934-10-16 Walter G Cady Piezo-electric system
US2223537A (en) * 1938-07-15 1940-12-03 Bell Telephone Labor Inc Piezoelectric crystal apparatus
US2194539A (en) * 1938-09-03 1940-03-26 Bell Telephone Labor Inc Piezoelectric crystal impedance element
DE763329C (de) * 1941-04-29 1954-10-18 Siemens & Halske A G Biegungsschwingungen ausfuehrender Quarzkristall
DE2246511C3 (de) * 1971-09-22 1975-11-27 K.K. Suwa Seikosha, Tokio Kristalldrehschwinger
US3885174A (en) * 1974-01-16 1975-05-20 Motorola Inc X-T flexure piezoelectric device
CH578803A5 (fr) * 1974-05-14 1976-08-13 Suisse Horlogerie
JPS5161277A (ja) * 1974-11-25 1976-05-27 Matsushima Kogyo Kk Suishohatsushintai
CH1212475A4 (fr) * 1975-09-18 1977-07-29
CH608335B (de) * 1976-09-14 Ebauches Sa Microresonateur piezoelectrique.
JPS5950128B2 (ja) * 1978-04-06 1984-12-06 セイコーエプソン株式会社 縦振動子の支持構造
JPS5552621A (en) * 1978-10-11 1980-04-17 Matsushima Kogyo Co Ltd Vertical vibration-type piezo-vibrator
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger

Also Published As

Publication number Publication date
HK10490A (en) 1990-02-16
US4608510A (en) 1986-08-26
EP0056783B1 (fr) 1984-12-27
EP0056783A1 (fr) 1982-07-28
CH641632B (fr)
DE3261637D1 (en) 1985-02-07
JPS57138212A (en) 1982-08-26

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