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GB2206441B - A piezoelectric oscillator - Google Patents

A piezoelectric oscillator

Info

Publication number
GB2206441B
GB2206441B GB8813178A GB8813178A GB2206441B GB 2206441 B GB2206441 B GB 2206441B GB 8813178 A GB8813178 A GB 8813178A GB 8813178 A GB8813178 A GB 8813178A GB 2206441 B GB2206441 B GB 2206441B
Authority
GB
United Kingdom
Prior art keywords
piezoelectric oscillator
piezoelectric
oscillator
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
GB8813178A
Other versions
GB2206441A (en
GB8813178D0 (en
Inventor
Toshitake Kato
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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
Priority claimed from JP8663887U external-priority patent/JPS63196114U/ja
Priority claimed from JP12342588A external-priority patent/JPH01293006A/en
Application filed by Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of GB8813178D0 publication Critical patent/GB8813178D0/en
Publication of GB2206441A publication Critical patent/GB2206441A/en
Application granted granted Critical
Publication of GB2206441B publication Critical patent/GB2206441B/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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • 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
    • H03H9/09—Elastic or damping supports
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/341—Surface mounted components
    • H05K3/3421—Leaded components
    • H05K3/3426—Leaded components characterised by the leads

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB8813178A 1987-06-05 1988-06-03 A piezoelectric oscillator Expired - Fee Related GB2206441B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8663887U JPS63196114U (en) 1987-06-05 1987-06-05
JP12342588A JPH01293006A (en) 1988-05-20 1988-05-20 Piezoelectric vibrator

Publications (3)

Publication Number Publication Date
GB8813178D0 GB8813178D0 (en) 1988-07-06
GB2206441A GB2206441A (en) 1989-01-05
GB2206441B true GB2206441B (en) 1992-02-05

Family

ID=26427747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8813178A Expired - Fee Related GB2206441B (en) 1987-06-05 1988-06-03 A piezoelectric oscillator

Country Status (1)

Country Link
GB (1) GB2206441B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266806B (en) * 1992-05-06 1996-01-24 Dowty Maritime Ltd Piezoelectric device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB563139A (en) * 1941-07-05 1944-08-01 Marconi Wireless Telegraph Co Improvements in piezo-electric crystals and supports therefor
GB577625A (en) * 1943-06-08 1946-05-24 Standard Telephones Cables Ltd Improved piezo-electric crystal holder of the cartridge type
GB1104383A (en) * 1964-05-30 1968-02-28 Matsushita Electric Ind Co Ltd Piezoelectric ceramic resonator devices
GB1395712A (en) * 1971-08-16 1975-05-29 Matsushita Electric Ind Co Ltd Electromechanical resonator devices
JPS58219809A (en) * 1982-06-14 1983-12-21 Seikosha Co Ltd Piezoelectric vibrator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB563139A (en) * 1941-07-05 1944-08-01 Marconi Wireless Telegraph Co Improvements in piezo-electric crystals and supports therefor
GB577625A (en) * 1943-06-08 1946-05-24 Standard Telephones Cables Ltd Improved piezo-electric crystal holder of the cartridge type
GB1104383A (en) * 1964-05-30 1968-02-28 Matsushita Electric Ind Co Ltd Piezoelectric ceramic resonator devices
GB1395712A (en) * 1971-08-16 1975-05-29 Matsushita Electric Ind Co Ltd Electromechanical resonator devices
JPS58219809A (en) * 1982-06-14 1983-12-21 Seikosha Co Ltd Piezoelectric vibrator

Also Published As

Publication number Publication date
GB2206441A (en) 1989-01-05
GB8813178D0 (en) 1988-07-06

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Legal Events

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

Effective date: 20040603