JPS5027492A - - Google Patents

Info

Publication number
JPS5027492A
JPS5027492A JP7773773A JP7773773A JPS5027492A JP S5027492 A JPS5027492 A JP S5027492A JP 7773773 A JP7773773 A JP 7773773A JP 7773773 A JP7773773 A JP 7773773A JP S5027492 A JPS5027492 A JP S5027492A
Authority
JP
Japan
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.)
Granted
Application number
JP7773773A
Other versions
JPS5334875B2 (ja
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 filed Critical
Priority to JP7773773A priority Critical patent/JPS5334875B2/ja
Priority to GB2794674A priority patent/GB1444504A/en
Priority to CH952774D priority patent/CH952774A4/xx
Priority to CH952774A priority patent/CH612820B5/xx
Publication of JPS5027492A publication Critical patent/JPS5027492A/ja
Priority to CH1095377A priority patent/CH617794A5/fr
Priority to HK52978A priority patent/HK52978A/xx
Publication of JPS5334875B2 publication Critical patent/JPS5334875B2/ja
Priority to MY7800425A priority patent/MY7800425A/xx
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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Electric Clocks (AREA)
JP7773773A 1973-07-10 1973-07-10 Expired JPS5334875B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP7773773A JPS5334875B2 (ja) 1973-07-10 1973-07-10
GB2794674A GB1444504A (en) 1973-07-10 1974-06-24 Quartz crystal vibrator
CH952774D CH952774A4 (ja) 1973-07-10 1974-07-10
CH952774A CH612820B5 (en) 1973-07-10 1974-07-10 Time standard for timepiece
CH1095377A CH617794A5 (en) 1973-07-10 1977-09-07 Quartz crystal vibrator
HK52978A HK52978A (en) 1973-07-10 1978-09-14 Quartz crystal vibrator
MY7800425A MY7800425A (en) 1973-07-10 1978-12-30 Quartz crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7773773A JPS5334875B2 (ja) 1973-07-10 1973-07-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8024277A Division JPS5337396A (en) 1977-07-04 1977-07-04 Crystal vibrator

Publications (2)

Publication Number Publication Date
JPS5027492A true JPS5027492A (ja) 1975-03-20
JPS5334875B2 JPS5334875B2 (ja) 1978-09-22

Family

ID=13642206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7773773A Expired JPS5334875B2 (ja) 1973-07-10 1973-07-10

Country Status (5)

Country Link
JP (1) JPS5334875B2 (ja)
CH (3) CH952774A4 (ja)
GB (1) GB1444504A (ja)
HK (1) HK52978A (ja)
MY (1) MY7800425A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162775U (ja) * 1974-11-13 1976-05-18
JPS5227291A (en) * 1975-08-26 1977-03-01 Seiko Epson Corp Piezo-oscillator
JPS52135283A (en) * 1976-05-07 1977-11-12 Seiko Epson Corp Tuning fork type crystal resonator
JPS5414176U (ja) * 1977-06-01 1979-01-30
JPS59167108A (ja) * 1984-03-09 1984-09-20 Matsushita Electric Ind Co Ltd 圧電磁器フイルタ
JPS61193492A (ja) * 1985-02-21 1986-08-27 Mitsubishi Petrochem Co Ltd 圧電素子

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323589A (en) * 1976-08-18 1978-03-04 Seiko Epson Corp Crystal vibrator
JPS5851687B2 (ja) * 1976-10-22 1983-11-17 セイコーインスツルメンツ株式会社 音叉型水晶振動子
GB2125211A (en) * 1982-08-03 1984-02-29 Standard Telephones Cables Ltd Mechanical support of piezoelectric devices
GB2202989B (en) * 1987-04-02 1991-01-09 Stc Plc Crystal resonnator
JP3189231B2 (ja) * 1991-01-30 2001-07-16 株式会社村田製作所 正の抵抗温度特性を有する半導体磁器
JP5348133B2 (ja) * 2008-09-26 2013-11-20 株式会社大真空 音叉型圧電振動片、および音叉型圧電振動デバイス

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4516438Y1 (ja) * 1968-02-19 1970-07-08
DE2131002A1 (de) * 1970-06-23 1971-12-30 Citizen Watch Co Ltd Mechanischer Oszillator
JPS5011393A (ja) * 1973-04-16 1975-02-05 Suwa Seikosha Kk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4516438Y1 (ja) * 1968-02-19 1970-07-08
DE2131002A1 (de) * 1970-06-23 1971-12-30 Citizen Watch Co Ltd Mechanischer Oszillator
JPS5011393A (ja) * 1973-04-16 1975-02-05 Suwa Seikosha Kk

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162775U (ja) * 1974-11-13 1976-05-18
JPS5227291A (en) * 1975-08-26 1977-03-01 Seiko Epson Corp Piezo-oscillator
JPS52135283A (en) * 1976-05-07 1977-11-12 Seiko Epson Corp Tuning fork type crystal resonator
JPS5414176U (ja) * 1977-06-01 1979-01-30
JPS59167108A (ja) * 1984-03-09 1984-09-20 Matsushita Electric Ind Co Ltd 圧電磁器フイルタ
JPS61193492A (ja) * 1985-02-21 1986-08-27 Mitsubishi Petrochem Co Ltd 圧電素子
JPH0479154B2 (ja) * 1985-02-21 1992-12-15 Mitsubishi Petrochemical Co

Also Published As

Publication number Publication date
JPS5334875B2 (ja) 1978-09-22
HK52978A (en) 1978-09-22
GB1444504A (en) 1976-08-04
MY7800425A (en) 1978-12-31
CH612820B5 (en) 1979-08-31
CH617794A5 (en) 1980-06-13
CH952774A4 (ja) 1977-08-15

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