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JPS5726002B2 - - Google Patents
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JPS5726002B2 - - Google Patents

Info

Publication number
JPS5726002B2
JPS5726002B2 JP1115172A JP1115172A JPS5726002B2 JP S5726002 B2 JPS5726002 B2 JP S5726002B2 JP 1115172 A JP1115172 A JP 1115172A JP 1115172 A JP1115172 A JP 1115172A JP S5726002 B2 JPS5726002 B2 JP S5726002B2
Authority
JP
Japan
Prior art keywords
vibrating member
vibrating
electrodes
vibration
retaining device
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
JP1115172A
Other languages
Japanese (ja)
Other versions
JPS4880249A (en
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 JP1115172A priority Critical patent/JPS5726002B2/ja
Priority to DE19722261509 priority patent/DE2261509A1/en
Priority to DE19727245989U priority patent/DE7245989U/en
Priority to CH134873A priority patent/CH611110GA3/en
Publication of JPS4880249A publication Critical patent/JPS4880249A/ja
Publication of JPS5726002B2 publication Critical patent/JPS5726002B2/ja
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
    • 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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

The oscillator consists of a U-shaped vibrating part (11) made from piezoelectric material having a pair of opposing limbs (11a, 11b) and a yoke (11c) connecting the limbs. Two electrodes (15a-f; 16a-f) are applied to the side faces of the vibrating part as a continuous, vapour-deposited layer. The connecting leads (17, 18) are constructed as flexible wires, and the vibrating member is held by a retaining device (13, 14). The connecting leads (17, 18) and the retaining device are connected, in each case in the region of the nodal point of the vibration, to the electrodes or to the vibrating member, in order not to influence the form of vibration of the vibrating member. <IMAGE>
JP1115172A 1972-01-31 1972-01-31 Expired JPS5726002B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1115172A JPS5726002B2 (en) 1972-01-31 1972-01-31
DE19722261509 DE2261509A1 (en) 1972-01-31 1972-12-15 TUNING FORK-SHAPED OSCILLATOR
DE19727245989U DE7245989U (en) 1972-01-31 1972-12-15 PIEZOELECTRIC OSCILLATOR
CH134873A CH611110GA3 (en) 1972-01-31 1973-01-31 Oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1115172A JPS5726002B2 (en) 1972-01-31 1972-01-31

Publications (2)

Publication Number Publication Date
JPS4880249A JPS4880249A (en) 1973-10-27
JPS5726002B2 true JPS5726002B2 (en) 1982-06-02

Family

ID=11770004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1115172A Expired JPS5726002B2 (en) 1972-01-31 1972-01-31

Country Status (3)

Country Link
JP (1) JPS5726002B2 (en)
CH (1) CH611110GA3 (en)
DE (2) DE2261509A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182588A (en) * 1975-01-17 1976-07-20 Kinsekisha Lab Ltd ATSUDENTAI KUTSUKYOKUSHINDOSHI

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2009379C3 (en) * 1970-02-27 1975-01-30 Gebrueder Junghans Gmbh, 7230 Schramberg Piezoelectric oscillator in the form of a tuning fork as a time standard for time-keeping devices
JPS4843287A (en) * 1971-10-01 1973-06-22

Also Published As

Publication number Publication date
JPS4880249A (en) 1973-10-27
CH611110GA3 (en) 1979-05-31
CH611110B (en)
DE7245989U (en) 1977-12-01
DE2261509A1 (en) 1973-08-09

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