GB2225160B - Piezo-resonator - Google Patents

Piezo-resonator

Info

Publication number
GB2225160B
GB2225160B GB8922246A GB8922246A GB2225160B GB 2225160 B GB2225160 B GB 2225160B GB 8922246 A GB8922246 A GB 8922246A GB 8922246 A GB8922246 A GB 8922246A GB 2225160 B GB2225160 B GB 2225160B
Authority
GB
United Kingdom
Prior art keywords
piezo
resonator
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 - Fee Related
Application number
GB8922246A
Other languages
English (en)
Other versions
GB8922246D0 (en
GB2225160A (en
Inventor
Yoshikatsu Kishi
Mamoru Katayanagi
Haruyoshi Koyama
Hirofumi Mochitomi
Toshio Osawa
Hiroyoshi Tanaka
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Publication of GB8922246D0 publication Critical patent/GB8922246D0/en
Publication of GB2225160A publication Critical patent/GB2225160A/en
Application granted granted Critical
Publication of GB2225160B publication Critical patent/GB2225160B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03H9/0509—Holders or supports for bulk acoustic wave devices consisting of adhesive elements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB8922246A 1988-10-04 1989-10-03 Piezo-resonator Expired - Fee Related GB2225160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988130241U JPH054339Y2 (en:Method) 1988-10-04 1988-10-04

Publications (3)

Publication Number Publication Date
GB8922246D0 GB8922246D0 (en) 1989-11-15
GB2225160A GB2225160A (en) 1990-05-23
GB2225160B true GB2225160B (en) 1993-03-17

Family

ID=15029503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922246A Expired - Fee Related GB2225160B (en) 1988-10-04 1989-10-03 Piezo-resonator

Country Status (3)

Country Link
US (1) US4992693A (en:Method)
JP (1) JPH054339Y2 (en:Method)
GB (1) GB2225160B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559951U (ja) * 1992-01-09 1993-08-06 株式会社村田製作所 圧電部品
JPH06339939A (ja) * 1993-05-31 1994-12-13 Murata Mfg Co Ltd 電子部品の製造方法
US5506463A (en) * 1993-08-23 1996-04-09 Rohm Co., Ltd. Packaged piezoelectric oscillator and method of making the same
DE4330745C1 (de) * 1993-09-10 1995-04-27 Siemens Ag Ultraschallwandler mit Anpaßkörper
JP2976815B2 (ja) * 1994-07-19 1999-11-10 日本電気株式会社 圧電振動子
US5780958A (en) * 1995-11-03 1998-07-14 Aura Systems, Inc. Piezoelectric vibrating device
JPH11177375A (ja) * 1997-12-16 1999-07-02 Murata Mfg Co Ltd 圧電共振子
JP3882890B2 (ja) * 2001-10-19 2007-02-21 株式会社村田製作所 圧電型電気音響変換器
JP3995918B2 (ja) * 2001-10-29 2007-10-24 セイコーインスツル株式会社 表面実装型圧電振動子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012689A2 (fr) * 1978-12-19 1980-06-25 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Résonateur piézoélectrique à tiroir
EP0066499A2 (fr) * 1981-05-20 1982-12-08 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Dispositif de chauffage a micro-ondes pour resonateur haute frequence
EP0117253A1 (en) * 1982-08-25 1984-09-05 Fuji Sangyo Kabushiki Kaisha Cylindrical piezoelectric vibrator
EP0204379A2 (de) * 1985-06-05 1986-12-10 Philips Patentverwaltung GmbH Verfahren zum Herstellen eines hermetisch verschlossenen Bauelementengehäuses, insbesondere für Schwingquarze
EP0222272A2 (de) * 1985-11-07 1987-05-20 Schott Glaswerke Flachgehäuse zur hermetischen Kapselung von piezoelektrischen Bauelementen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326923A (en) * 1941-09-30 1943-08-17 Rca Corp Art of mounting piezoelectric crystals
US3359435A (en) * 1965-05-04 1967-12-19 James E Webb Holder for crystal resonators
CH791567A4 (en:Method) * 1967-06-05 1970-03-31
US3909641A (en) * 1971-03-13 1975-09-30 Meidensha Electric Mfg Co Ltd Holder device for a vibrator
US3913195A (en) * 1974-05-28 1975-10-21 William D Beaver Method of making piezoelectric devices
FR2545668B1 (fr) * 1983-05-03 1985-08-09 France Etat Armement Resonateur a thermostat infrarouge integre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012689A2 (fr) * 1978-12-19 1980-06-25 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Résonateur piézoélectrique à tiroir
EP0066499A2 (fr) * 1981-05-20 1982-12-08 ETAT-FRANCAIS représenté par le Délégué Général pour l' Armement Dispositif de chauffage a micro-ondes pour resonateur haute frequence
EP0117253A1 (en) * 1982-08-25 1984-09-05 Fuji Sangyo Kabushiki Kaisha Cylindrical piezoelectric vibrator
EP0204379A2 (de) * 1985-06-05 1986-12-10 Philips Patentverwaltung GmbH Verfahren zum Herstellen eines hermetisch verschlossenen Bauelementengehäuses, insbesondere für Schwingquarze
EP0222272A2 (de) * 1985-11-07 1987-05-20 Schott Glaswerke Flachgehäuse zur hermetischen Kapselung von piezoelektrischen Bauelementen

Also Published As

Publication number Publication date
US4992693A (en) 1991-02-12
GB8922246D0 (en) 1989-11-15
JPH054339Y2 (en:Method) 1993-02-03
GB2225160A (en) 1990-05-23
JPH0251420U (en:Method) 1990-04-11

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Legal Events

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

Effective date: 19951003