GB2075254B - Mode coupled tuning fork type piezoelectric resonator - Google Patents

Mode coupled tuning fork type piezoelectric resonator

Info

Publication number
GB2075254B
GB2075254B GB8111856A GB8111856A GB2075254B GB 2075254 B GB2075254 B GB 2075254B GB 8111856 A GB8111856 A GB 8111856A GB 8111856 A GB8111856 A GB 8111856A GB 2075254 B GB2075254 B GB 2075254B
Authority
GB
United Kingdom
Prior art keywords
tuning fork
fork type
mode coupled
piezoelectric resonator
type 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
GB8111856A
Other languages
English (en)
Other versions
GB2075254A (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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 JP5481180A external-priority patent/JPS56152314A/ja
Priority claimed from JP15095880A external-priority patent/JPS5775015A/ja
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of GB2075254A publication Critical patent/GB2075254A/en
Application granted granted Critical
Publication of GB2075254B publication Critical patent/GB2075254B/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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB8111856A 1980-04-24 1981-04-14 Mode coupled tuning fork type piezoelectric resonator Expired GB2075254B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5481180A JPS56152314A (en) 1980-04-24 1980-04-24 Combined tuning fork quartz oscillator
JP15095880A JPS5775015A (en) 1980-10-28 1980-10-28 Combined tuning fork type quartz oscillator

Publications (2)

Publication Number Publication Date
GB2075254A GB2075254A (en) 1981-11-11
GB2075254B true GB2075254B (en) 1984-09-12

Family

ID=26395621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8111856A Expired GB2075254B (en) 1980-04-24 1981-04-14 Mode coupled tuning fork type piezoelectric resonator

Country Status (2)

Country Link
CH (1) CH654975GA3 (enExample)
GB (1) GB2075254B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540909A (en) * 1983-04-04 1985-09-10 Seiko Instruments & Electronics Ltd. Tuning fork type quartz crystal resonator with variable width base
US8446079B2 (en) 2008-05-23 2013-05-21 Statek Corporation Piezoelectric resonator with vibration isolation
CN118100858B (zh) * 2024-02-29 2025-05-23 泰晶科技股份有限公司 一种音叉晶片的谐振器

Also Published As

Publication number Publication date
GB2075254A (en) 1981-11-11
CH654975GA3 (enExample) 1986-03-27

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Legal Events

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

Effective date: 19990414