FR2490895B1 - Circuit d'entretien pour oscillateur a faible consommation de courant - Google Patents
Circuit d'entretien pour oscillateur a faible consommation de courantInfo
- 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
Links
- 238000012423 maintenance Methods 0.000 title 1
- 230000010355 oscillation Effects 0.000 abstract 2
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)
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)
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)
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 |
-
1980
- 1980-09-19 CH CH705880A patent/CH641316B/fr unknown
-
1981
- 1981-09-12 DE DE19813136300 patent/DE3136300A1/de active Granted
- 1981-09-14 FR FR8117445A patent/FR2490895B1/fr not_active Expired
- 1981-09-17 GB GB8128089A patent/GB2084421B/en not_active Expired
- 1981-09-18 JP JP56146447A patent/JPS5783904A/ja active Granted
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
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |