GB1545157A - Oscillator assembly - Google Patents

Oscillator assembly

Info

Publication number
GB1545157A
GB1545157A GB7839/77A GB783977A GB1545157A GB 1545157 A GB1545157 A GB 1545157A GB 7839/77 A GB7839/77 A GB 7839/77A GB 783977 A GB783977 A GB 783977A GB 1545157 A GB1545157 A GB 1545157A
Authority
GB
United Kingdom
Prior art keywords
case
members
cap members
end portions
beyond
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
GB7839/77A
Other languages
English (en)
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1545157A publication Critical patent/GB1545157A/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
    • H03H9/10—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)
  • Dental Preparations (AREA)
GB7839/77A 1976-02-25 1977-02-24 Oscillator assembly Expired GB1545157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1955676A JPS52102694A (en) 1976-02-25 1976-02-25 Vibrator

Publications (1)

Publication Number Publication Date
GB1545157A true GB1545157A (en) 1979-05-02

Family

ID=12002580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7839/77A Expired GB1545157A (en) 1976-02-25 1977-02-24 Oscillator assembly

Country Status (4)

Country Link
US (1) US4145627A (enExample)
JP (1) JPS52102694A (enExample)
CH (1) CH615566B (enExample)
GB (1) GB1545157A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485325A (en) * 1982-03-04 1984-11-27 Murata Manufacturing Co., Ltd. Housing and mounting for a chip-like piezoelectric vibrator component
US4542315A (en) * 1984-05-15 1985-09-17 Murata Manufacturing Co., Ltd. Chip-shaped piezoelectric vibrator mount
JPS63196114U (enExample) * 1987-06-05 1988-12-16
US4899076A (en) * 1987-03-06 1990-02-06 Citizen Watch Co., Ltd. Piezoelectric oscillator
US7576427B2 (en) * 2004-05-28 2009-08-18 Stellar Micro Devices Cold weld hermetic MEMS package and method of manufacture
CN104925744A (zh) 2004-11-04 2015-09-23 微芯片生物技术公司 压入式冷焊密封方法和装置
CN112202416A (zh) * 2020-10-26 2021-01-08 林东 石英谐振器结构及其制作方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341683A (en) * 1942-04-20 1944-02-15 Bendix Aviat Corp Piezoelectric crystal holder
BE465779A (enExample) * 1943-06-08
US2488781A (en) * 1945-09-28 1949-11-22 Reeves Hoffman Corp Crystal holder

Also Published As

Publication number Publication date
CH615566GA3 (enExample) 1980-02-15
US4145627A (en) 1979-03-20
CH615566B (de)
JPS52102694A (en) 1977-08-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee