GB2154058B - Piezoelectric resonator - Google Patents

Piezoelectric resonator

Info

Publication number
GB2154058B
GB2154058B GB08431814A GB8431814A GB2154058B GB 2154058 B GB2154058 B GB 2154058B GB 08431814 A GB08431814 A GB 08431814A GB 8431814 A GB8431814 A GB 8431814A GB 2154058 B GB2154058 B GB 2154058B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric resonator
resonator
piezoelectric
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
GB08431814A
Other languages
English (en)
Other versions
GB8431814D0 (en
GB2154058A (en
Inventor
Hozumi Nakata
Tsutomu Yamakawa
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.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo Co Ltd
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 Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Publication of GB8431814D0 publication Critical patent/GB8431814D0/en
Publication of GB2154058A publication Critical patent/GB2154058A/en
Application granted granted Critical
Publication of GB2154058B publication Critical patent/GB2154058B/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB08431814A 1984-02-08 1984-12-17 Piezoelectric resonator Expired GB2154058B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1539984U JPS60129717U (ja) 1984-02-08 1984-02-08 圧電振動子

Publications (3)

Publication Number Publication Date
GB8431814D0 GB8431814D0 (en) 1985-01-30
GB2154058A GB2154058A (en) 1985-08-29
GB2154058B true GB2154058B (en) 1988-03-09

Family

ID=11887652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431814A Expired GB2154058B (en) 1984-02-08 1984-12-17 Piezoelectric resonator

Country Status (3)

Country Link
JP (1) JPS60129717U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3446612A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2154058B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013665A1 (de) * 1990-04-27 1991-10-31 Fraunhofer Ges Forschung Sensor zum nachweisen eines stoffes in einer fluessigkeit
DE19734706A1 (de) * 1997-08-11 1999-02-18 Fraunhofer Ges Forschung Piezoelektrischer Resonator, Verfahren zur Herstellung des Resonators sowie dessen Einsatz als Sensorelement zum Erfassen der Konzentration eines in einem Fluid enthaltenen Stoffes und/oder der Bestimmung physikalischer Eigenschaften des Fluids
SE0203772D0 (sv) * 2002-12-19 2002-12-19 Attana Ab Piezoelectric sensor arrangement
JP6744078B2 (ja) * 2015-09-15 2020-08-19 リバーエレテック株式会社 水晶振動子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484004A (en) * 1945-11-14 1949-10-04 Reeves Hoffman Corp Crystal holder
GB1315043A (en) * 1969-08-25 1973-04-26 Tokyo Electric Co Ltd Ceramic piezoelectric resonators
JPS5027869Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1970-05-13 1975-08-18
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5579121U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-11-24 1980-05-31
DE2939844A1 (de) * 1978-12-21 1980-07-10 Seiko Instr & Electronics Quarzschwinger
CH643980B (fr) * 1981-04-02 Ebauchesfabrik Eta Ag Oscillateur piezo-electrique et procede pour sa fabrication.
JPS5818288U (ja) * 1981-07-30 1983-02-04 青沼　守夫 連続旗

Also Published As

Publication number Publication date
DE3446612A1 (de) 1985-08-08
GB8431814D0 (en) 1985-01-30
JPS60129717U (ja) 1985-08-30
GB2154058A (en) 1985-08-29
JPH036025Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921217