JPS513888A - CHOSUGATASUISHOSHINDOSHI - Google Patents

CHOSUGATASUISHOSHINDOSHI

Info

Publication number
JPS513888A
JPS513888A JP7512774A JP7512774A JPS513888A JP S513888 A JPS513888 A JP S513888A JP 7512774 A JP7512774 A JP 7512774A JP 7512774 A JP7512774 A JP 7512774A JP S513888 A JPS513888 A JP S513888A
Authority
JP
Japan
Prior art keywords
chosugatasuishoshindoshi
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.)
Pending
Application number
JP7512774A
Other languages
Japanese (ja)
Inventor
Tetsuo Sugama
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.)
SHICHIZUN TOKEI KK
Citizen Watch Co Ltd
Original Assignee
SHICHIZUN TOKEI KK
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
Application filed by SHICHIZUN TOKEI KK, Citizen Watch Co Ltd filed Critical SHICHIZUN TOKEI KK
Priority to JP7512774A priority Critical patent/JPS513888A/en
Priority to DE19752504552 priority patent/DE2504552A1/en
Priority to GB437475A priority patent/GB1502013A/en
Publication of JPS513888A publication Critical patent/JPS513888A/en
Pending 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)
JP7512774A 1974-07-01 1974-07-01 CHOSUGATASUISHOSHINDOSHI Pending JPS513888A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7512774A JPS513888A (en) 1974-07-01 1974-07-01 CHOSUGATASUISHOSHINDOSHI
DE19752504552 DE2504552A1 (en) 1974-07-01 1975-01-31 MICRORESONATOR
GB437475A GB1502013A (en) 1974-07-01 1975-01-31 Resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7512774A JPS513888A (en) 1974-07-01 1974-07-01 CHOSUGATASUISHOSHINDOSHI

Publications (1)

Publication Number Publication Date
JPS513888A true JPS513888A (en) 1976-01-13

Family

ID=13567209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7512774A Pending JPS513888A (en) 1974-07-01 1974-07-01 CHOSUGATASUISHOSHINDOSHI

Country Status (1)

Country Link
JP (1) JPS513888A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103990A (en) * 1976-02-26 1977-08-31 Ricoh Watch Quartz vibrator
JPS52119195A (en) * 1976-03-31 1977-10-06 Seiko Instr & Electronics Ltd Crystal resonator in tuning fork type
JPS52134390A (en) * 1976-05-04 1977-11-10 Morio Onoue Quartz vibrator
JPS5334490A (en) * 1976-09-10 1978-03-31 Seiko Instr & Electronics Ltd Diapason type crystal oscillator
JPS59125128U (en) * 1983-02-08 1984-08-23 日本電波工業株式会社 tuning fork crystal oscillator
JP2013138285A (en) * 2011-12-28 2013-07-11 Daishinku Corp Tuning-fork type crystal vibration piece, tuning-fork type crystal oscillator using the same and manufacturing method thereof
JP2017194485A (en) * 2017-07-24 2017-10-26 セイコーエプソン株式会社 Manufacturing method for vibration piece

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103990A (en) * 1976-02-26 1977-08-31 Ricoh Watch Quartz vibrator
JPS52119195A (en) * 1976-03-31 1977-10-06 Seiko Instr & Electronics Ltd Crystal resonator in tuning fork type
JPS52134390A (en) * 1976-05-04 1977-11-10 Morio Onoue Quartz vibrator
JPS5945243B2 (en) * 1976-05-04 1984-11-05 守夫 尾上 Crystal oscillator
JPS5334490A (en) * 1976-09-10 1978-03-31 Seiko Instr & Electronics Ltd Diapason type crystal oscillator
JPS59125128U (en) * 1983-02-08 1984-08-23 日本電波工業株式会社 tuning fork crystal oscillator
JP2013138285A (en) * 2011-12-28 2013-07-11 Daishinku Corp Tuning-fork type crystal vibration piece, tuning-fork type crystal oscillator using the same and manufacturing method thereof
JP2017194485A (en) * 2017-07-24 2017-10-26 セイコーエプソン株式会社 Manufacturing method for vibration piece

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