CH470019A - Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps - Google Patents

Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps

Info

Publication number
CH470019A
CH470019A CH1291266A CH1291266A CH470019A CH 470019 A CH470019 A CH 470019A CH 1291266 A CH1291266 A CH 1291266A CH 1291266 A CH1291266 A CH 1291266A CH 470019 A CH470019 A CH 470019A
Authority
CH
Switzerland
Prior art keywords
application
time measurement
oscillating circuit
temperature compensated
quartz oscillating
Prior art date
Application number
CH1291266A
Other languages
English (en)
Other versions
CH1291266A4 (fr
Inventor
Hermann Jean
Original Assignee
Centre Electron Horloger
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 Centre Electron Horloger filed Critical Centre Electron Horloger
Priority to CH1291266A priority Critical patent/CH470019A/fr
Priority to BE700272D priority patent/BE700272A/xx
Priority to GB2858267A priority patent/GB1135179A/en
Priority to FR112027A priority patent/FR1529242A/fr
Priority to AT684767A priority patent/AT272404B/de
Priority to NL6710630A priority patent/NL6710630A/xx
Publication of CH1291266A4 publication Critical patent/CH1291266A4/xx
Publication of CH470019A publication Critical patent/CH470019A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CH1291266A 1966-09-07 1966-09-07 Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps CH470019A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1291266A CH470019A (fr) 1966-09-07 1966-09-07 Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps
BE700272D BE700272A (fr) 1966-09-07 1967-06-21
GB2858267A GB1135179A (en) 1966-09-07 1967-06-21 Temperature compensated quartz controlled oscillating circuit
FR112027A FR1529242A (fr) 1966-09-07 1967-06-27 Circuit oscillant à quartz, compensé en température
AT684767A AT272404B (de) 1966-09-07 1967-07-24 Oszillator, insbesondere Quarzoszillator mit Temperaturkompensation
NL6710630A NL6710630A (fr) 1966-09-07 1967-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1291266A CH470019A (fr) 1966-09-07 1966-09-07 Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps

Publications (2)

Publication Number Publication Date
CH1291266A4 CH1291266A4 (fr) 1968-11-15
CH470019A true CH470019A (fr) 1969-04-30

Family

ID=4387535

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1291266A CH470019A (fr) 1966-09-07 1966-09-07 Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps

Country Status (6)

Country Link
AT (1) AT272404B (fr)
BE (1) BE700272A (fr)
CH (1) CH470019A (fr)
FR (1) FR1529242A (fr)
GB (1) GB1135179A (fr)
NL (1) NL6710630A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223524A (en) * 1978-03-17 1980-09-23 Citizen Watch Co., Ltd. Quartz oscillation circuit for electronic timepieces

Also Published As

Publication number Publication date
BE700272A (fr) 1967-12-01
AT272404B (de) 1969-07-10
NL6710630A (fr) 1968-03-08
CH1291266A4 (fr) 1968-11-15
FR1529242A (fr) 1968-06-14
GB1135179A (en) 1968-12-04

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