JPS49123788A - - Google Patents

Info

Publication number
JPS49123788A
JPS49123788A JP3640273A JP3640273A JPS49123788A JP S49123788 A JPS49123788 A JP S49123788A JP 3640273 A JP3640273 A JP 3640273A JP 3640273 A JP3640273 A JP 3640273A JP S49123788 A JPS49123788 A JP S49123788A
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.)
Pending
Application number
JP3640273A
Other languages
Japanese (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 JP3640273A priority Critical patent/JPS49123788A/ja
Priority to GB1406774A priority patent/GB1425435A/en
Priority to CH444674A priority patent/CH576724A5/xx
Publication of JPS49123788A publication Critical patent/JPS49123788A/ja
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
    • 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)
JP3640273A 1973-03-30 1973-03-30 Pending JPS49123788A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3640273A JPS49123788A (en) 1973-03-30 1973-03-30
GB1406774A GB1425435A (en) 1973-03-30 1974-03-29 Oscillator element
CH444674A CH576724A5 (en) 1973-03-30 1974-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3640273A JPS49123788A (en) 1973-03-30 1973-03-30

Publications (1)

Publication Number Publication Date
JPS49123788A true JPS49123788A (en) 1974-11-27

Family

ID=12468838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3640273A Pending JPS49123788A (en) 1973-03-30 1973-03-30

Country Status (3)

Country Link
JP (1) JPS49123788A (en)
CH (1) CH576724A5 (en)
GB (1) GB1425435A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911022A (en) * 1983-06-27 1984-01-20 Seiko Epson Corp Support construction of tuning fork piezoelectric vibrator
JP2010193331A (en) * 2009-02-20 2010-09-02 Epson Toyocom Corp Vibrating piece and vibrator
US8198948B2 (en) 2010-03-17 2012-06-12 Seiko Epson Corporation Vibrator element, sensor device, sensor, and electronic apparatus

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025926B2 (en) * 1976-10-01 1985-06-21 シャープ株式会社 Crystal oscillator
JPS53153832U (en) * 1977-05-09 1978-12-04
US4232109A (en) * 1979-02-14 1980-11-04 Citizen Watch Co., Ltd. Method for manufacturing subminiature quartz crystal vibrator
NL8000297A (en) * 1980-01-17 1981-08-17 Philips Nv Piezoelectric vibrator.
EP1303042B1 (en) * 2001-10-09 2018-12-05 Eta SA Fabriques d'Ebauches Piezoelectrical resonator and unit comprising such a resonator enclosed in a case
TW567664B (en) 2001-10-09 2003-12-21 Ebauchesfabrik Eta Ag Piezoelectric resonator and assembly comprising the same enclosed in a case

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932701A (en) * 1960-03-07 1963-07-31 Siemens Ag Flexural oscillator of electrostrictive material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932701A (en) * 1960-03-07 1963-07-31 Siemens Ag Flexural oscillator of electrostrictive material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5911022A (en) * 1983-06-27 1984-01-20 Seiko Epson Corp Support construction of tuning fork piezoelectric vibrator
JPS6048926B2 (en) * 1983-06-27 1985-10-30 セイコーエプソン株式会社 Support structure of tuning fork type piezoelectric vibrator
JP2010193331A (en) * 2009-02-20 2010-09-02 Epson Toyocom Corp Vibrating piece and vibrator
US8198948B2 (en) 2010-03-17 2012-06-12 Seiko Epson Corporation Vibrator element, sensor device, sensor, and electronic apparatus

Also Published As

Publication number Publication date
CH576724A5 (en) 1976-06-15
GB1425435A (en) 1976-02-18

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