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 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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; 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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; 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
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 (en) 1984-02-08 1984-02-08 piezoelectric vibrator

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 (en)
DE (1) DE3446612A1 (en)
GB (1) GB2154058B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013665A1 (en) * 1990-04-27 1991-10-31 Fraunhofer Ges Forschung SENSOR FOR DETECTING A SUBSTANCE IN A LIQUID
DE19734706A1 (en) * 1997-08-11 1999-02-18 Fraunhofer Ges Forschung Piezoelectric resonator, method for producing the resonator and its use as a sensor element for detecting the concentration of a substance contained in a fluid and / or the determination of physical properties of the fluid
SE0203772D0 (en) 2002-12-19 2002-12-19 Attana Ab Piezoelectric sensor arrangement
JP6744078B2 (en) * 2015-09-15 2020-08-19 リバーエレテック株式会社 Crystal oscillator

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 (en) * 1970-05-13 1975-08-18
JPS537172A (en) * 1976-07-09 1978-01-23 Hitachi Ltd Solder-sealed ceramic package
JPS5579121U (en) * 1978-11-24 1980-05-31
DE2939844A1 (en) * 1978-12-21 1980-07-10 Seiko Instr & Electronics QUARTZ SWINGER
CH643980B (en) * 1981-04-02 Ebauchesfabrik Eta Ag PIEZO-ELECTRIC OSCILLATOR AND PROCESS FOR ITS MANUFACTURING.
JPS5818288U (en) * 1981-07-30 1983-02-04 青沼　守夫 continuous flag

Also Published As

Publication number Publication date
JPS60129717U (en) 1985-08-30
GB8431814D0 (en) 1985-01-30
DE3446612A1 (en) 1985-08-08
GB2154058A (en) 1985-08-29
JPH036025Y2 (en) 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