DE3261637D1 - Piezoelectric micro-resonator - Google Patents

Piezoelectric micro-resonator

Info

Publication number
DE3261637D1
DE3261637D1 DE8282810006T DE3261637T DE3261637D1 DE 3261637 D1 DE3261637 D1 DE 3261637D1 DE 8282810006 T DE8282810006 T DE 8282810006T DE 3261637 T DE3261637 T DE 3261637T DE 3261637 D1 DE3261637 D1 DE 3261637D1
Authority
DE
Germany
Prior art keywords
bar
resonator
cut
piezoelectric micro
mhz
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
DE8282810006T
Other languages
English (en)
Inventor
Rudolf Dinger
Jean-Georges Michel
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Application granted granted Critical
Publication of DE3261637D1 publication Critical patent/DE3261637D1/de
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
    • H03H9/0595—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)
DE8282810006T 1981-01-15 1982-01-08 Piezoelectric micro-resonator Expired DE3261637D1 (en)

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 (1)

Publication Number Publication Date
DE3261637D1 true DE3261637D1 (en) 1985-02-07

Family

ID=4182340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282810006T Expired DE3261637D1 (en) 1981-01-15 1982-01-08 Piezoelectric micro-resonator

Country Status (6)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096653B1 (de) * 1982-06-04 1989-04-12 Statek Corparation Im Ausdehnungsmodus vibrierender piezoelektrischer Resonator
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 (de) * 1974-05-14 1976-08-13 Suisse Horlogerie
JPS5161277A (ja) * 1974-11-25 1976-05-27 Matsushima Kogyo Kk Suishohatsushintai
CH1212475A4 (de) * 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
EP0056783A1 (de) 1982-07-28
JPS57138212A (en) 1982-08-26
EP0056783B1 (de) 1984-12-27
US4608510A (en) 1986-08-26
CH641632B (fr)
HK10490A (en) 1990-02-16
CH641632GA3 (de) 1984-03-15

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