CH607881B - Vibreur pour instrument horometrique. - Google Patents

Vibreur pour instrument horometrique.

Info

Publication number
CH607881B
CH607881B CH1532874A CH1532874A CH607881B CH 607881 B CH607881 B CH 607881B CH 1532874 A CH1532874 A CH 1532874A CH 1532874 A CH1532874 A CH 1532874A CH 607881 B CH607881 B CH 607881B
Authority
CH
Switzerland
Prior art keywords
support
resonator
nov
matching
quartz
Prior art date
Application number
CH1532874A
Other languages
English (en)
Other versions
CH607881GA3 (en
Inventor
Toshiaki Ogata
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 of CH607881B publication Critical patent/CH607881B/fr
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH607881GA3 publication Critical patent/CH607881GA3/xx

Links

Classifications

    • 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
    • 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

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)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
CH1532874A 1973-11-16 1974-11-18 Vibrator for horometric instrument CH607881GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12900873A JPS5652490B2 (fr) 1973-11-16 1973-11-16

Publications (2)

Publication Number Publication Date
CH607881B true CH607881B (fr)
CH607881GA3 CH607881GA3 (en) 1978-12-15

Family

ID=14998867

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1532874A CH607881GA3 (en) 1973-11-16 1974-11-18 Vibrator for horometric instrument

Country Status (7)

Country Link
JP (1) JPS5652490B2 (fr)
CH (1) CH607881GA3 (fr)
DE (1) DE2454321C3 (fr)
FR (1) FR2252693B1 (fr)
GB (1) GB1448651A (fr)
HK (1) HK53278A (fr)
MY (1) MY7800427A (fr)

Families Citing this family (8)

* 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
JPS5794225U (fr) * 1980-11-29 1982-06-10
GB2125211A (en) * 1982-08-03 1984-02-29 Standard Telephones Cables Ltd Mechanical support of piezoelectric devices
DE3703241C1 (de) * 1987-02-04 1988-07-14 Heraeus Gmbh W C Schwingquarz mit temperaturabhaengiger Resonanzfrequenz
JP6551756B2 (ja) 2017-12-06 2019-07-31 Toto株式会社 リモコン装置および水まわりシステム
JP6558652B2 (ja) 2017-12-06 2019-08-14 Toto株式会社 リモコン装置
JP6558651B2 (ja) 2017-12-06 2019-08-14 Toto株式会社 リモコン装置
JP7314562B2 (ja) * 2019-03-25 2023-07-26 セイコーエプソン株式会社 振動デバイス、発振器、電子機器および移動体

Also Published As

Publication number Publication date
HK53278A (en) 1978-09-22
DE2454321B2 (de) 1978-04-06
DE2454321C3 (de) 1978-11-23
FR2252693A1 (fr) 1975-06-20
GB1448651A (en) 1976-09-08
JPS5081296A (fr) 1975-07-01
CH607881GA3 (en) 1978-12-15
FR2252693B1 (fr) 1977-11-10
JPS5652490B2 (fr) 1981-12-12
DE2454321A1 (de) 1975-05-22
MY7800427A (en) 1978-12-31

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