FR2490895B1 - Circuit d'entretien pour oscillateur a faible consommation de courant - Google Patents

Circuit d'entretien pour oscillateur a faible consommation de courant

Info

Publication number
FR2490895B1
FR2490895B1 FR8117445A FR8117445A FR2490895B1 FR 2490895 B1 FR2490895 B1 FR 2490895B1 FR 8117445 A FR8117445 A FR 8117445A FR 8117445 A FR8117445 A FR 8117445A FR 2490895 B1 FR2490895 B1 FR 2490895B1
Authority
FR
France
Prior art keywords
transistor
control electrode
low current
maintenance circuit
current oscillator
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
FR8117445A
Other languages
English (en)
Other versions
FR2490895A1 (fr
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.)
Ebauches Electroniques SA
Original Assignee
Ebauches Electroniques SA
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 Ebauches Electroniques SA filed Critical Ebauches Electroniques SA
Publication of FR2490895A1 publication Critical patent/FR2490895A1/fr
Application granted granted Critical
Publication of FR2490895B1 publication Critical patent/FR2490895B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Rectifiers (AREA)
FR8117445A 1980-09-19 1981-09-14 Circuit d'entretien pour oscillateur a faible consommation de courant Expired FR2490895B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH705880A CH641316B (fr) 1980-09-19 1980-09-19 Circuit oscillateur a faible consommation de courant.

Publications (2)

Publication Number Publication Date
FR2490895A1 FR2490895A1 (fr) 1982-03-26
FR2490895B1 true FR2490895B1 (fr) 1985-11-29

Family

ID=4319268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117445A Expired FR2490895B1 (fr) 1980-09-19 1981-09-14 Circuit d'entretien pour oscillateur a faible consommation de courant

Country Status (5)

Country Link
JP (1) JPS5783904A (fr)
CH (1) CH641316B (fr)
DE (1) DE3136300A1 (fr)
FR (1) FR2490895B1 (fr)
GB (1) GB2084421B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223338C2 (de) * 1982-06-23 1987-02-19 EUROSIL electronic GmbH, 8057 Eching Integrierte Feldeffekttransistor-Oszillatorschaltung
FR2542526A1 (fr) 1983-03-09 1984-09-14 American Telephone & Telegraph Oscillateur a quartz
JPS63171782U (fr) * 1987-04-30 1988-11-08
DE3831176A1 (de) * 1988-09-13 1990-03-22 Siemens Ag Oszillatorzelle
EP0574981B1 (fr) * 1992-06-15 1998-09-02 Koninklijke Philips Electronics N.V. Circuit oscillateur à rapport cyclique de 50%
JP4598992B2 (ja) * 2001-06-01 2010-12-15 シチズンホールディングス株式会社 水晶発振回路
EP1432119A1 (fr) * 2002-12-17 2004-06-23 Dialog Semiconductor GmbH Oscillateur à résonance série de qualité supérieure
JP4261241B2 (ja) 2003-04-11 2009-04-30 株式会社コガネイ 加圧装置
DE102007016522B4 (de) 2007-04-05 2013-06-27 Texas Instruments Deutschland Gmbh Quarzoszillator-Schaltkreis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH15826A (de) * 1897-12-30 1898-08-15 Friedrich Hutter Wettreit-Karussel
CH893373A4 (fr) * 1973-06-20 1977-06-15
CH450474A4 (fr) * 1974-04-01 1976-02-27
CH594317A5 (fr) * 1976-06-28 1978-01-13 Ebauches Sa
JPS54956A (en) * 1977-06-06 1979-01-06 Sony Corp Vco
CH623450GA3 (en) * 1977-12-20 1981-06-15 Quartz oscillator with low current consumption for timepiece
JPS55109003A (en) * 1979-02-16 1980-08-21 Citizen Watch Co Ltd Oscillation circuit

Also Published As

Publication number Publication date
CH641316GA3 (fr) 1984-02-29
DE3136300A1 (de) 1982-04-29
GB2084421A (en) 1982-04-07
DE3136300C2 (fr) 1988-09-08
CH641316B (fr)
JPS5783904A (en) 1982-05-26
GB2084421B (en) 1984-07-11
FR2490895A1 (fr) 1982-03-26
JPS6234281B2 (fr) 1987-07-25

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Legal Events

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