CH650122GA3 - - Google Patents
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- Publication number
- CH650122GA3 CH650122GA3 CH806081A CH806081A CH650122GA3 CH 650122G A3 CH650122G A3 CH 650122GA3 CH 806081 A CH806081 A CH 806081A CH 806081 A CH806081 A CH 806081A CH 650122G A3 CH650122G A3 CH 650122GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- counted
- time
- temperature
- quartz
- quartz oscillator
- Prior art date
Links
- 239000010453 quartz Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 230000035559 beat frequency Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G3/00—Producing timing pulses
- G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
- G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios
-
- 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
- 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
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
-
- 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
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/027—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/substract logic circuit
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH806081A CH650122GA3 (de) | 1981-12-17 | 1981-12-17 | |
US06/447,457 US4537515A (en) | 1981-12-17 | 1982-12-06 | Resonator temperature compensated time base and watch using said time base |
EP82810540A EP0083303B1 (de) | 1981-12-17 | 1982-12-13 | Quarzzeitbezugssignalgenerator mit Temperaturkompensation und Uhr mit diesem Signalgenerator |
DE8282810540T DE3278145D1 (en) | 1981-12-17 | 1982-12-13 | Temperature-compensated quarz timebase, and watch comprising the timebase |
JP57220418A JPS58114506A (ja) | 1981-12-17 | 1982-12-17 | 共振子の温度補償をしたタイムベ−ス装置 |
HK468/93A HK46893A (en) | 1981-12-17 | 1993-05-13 | Temperature-compensated quarz timebase,and watch comprising the timebase |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH806081A CH650122GA3 (de) | 1981-12-17 | 1981-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH650122GA3 true CH650122GA3 (de) | 1985-07-15 |
Family
ID=4334528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH806081A CH650122GA3 (de) | 1981-12-17 | 1981-12-17 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4537515A (de) |
EP (1) | EP0083303B1 (de) |
JP (1) | JPS58114506A (de) |
CH (1) | CH650122GA3 (de) |
DE (1) | DE3278145D1 (de) |
HK (1) | HK46893A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0711040A1 (de) | 1994-11-04 | 1996-05-08 | Asulab S.A. | Frequenzgenerator mit hoher Stabilität |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2552954B1 (fr) * | 1983-10-04 | 1985-11-08 | Cepe | Composant pour oscillateur compense en temperature et oscillateur le comprenant |
EP0142826B1 (de) * | 1983-11-18 | 1990-04-25 | Siemens Aktiengesellschaft | Anordnung zur Stabilisierung der von einem Frequenzgenerator, insbesondere einem Quarzgenerator, abgegebenen Frequenz |
US4644484A (en) * | 1984-05-22 | 1987-02-17 | American District Telegraph Company | Stand-alone access control system clock control |
GB2162974B (en) * | 1984-08-09 | 1988-04-27 | Suwa Seikosha Kk | Electronic timepiece |
US4631692A (en) * | 1984-09-21 | 1986-12-23 | Video-7 Incorporated | RGB interface |
JPS62237386A (ja) * | 1986-04-08 | 1987-10-17 | Seiko Instr & Electronics Ltd | 電子時計 |
DE3633939A1 (de) * | 1986-10-04 | 1988-04-14 | Heraeus Gmbh W C | Uebertragung von signalen aus einer sensoreinheit |
EP0377064B1 (de) * | 1989-01-05 | 1994-03-30 | International Business Machines Corporation | Arbeitsverfahren eines Zeitmessers |
US5041800A (en) * | 1989-05-19 | 1991-08-20 | Ppa Industries, Inc. | Lower power oscillator with heated resonator (S), with dual mode or other temperature sensing, possibly with an insulative support structure disposed between the resonator (S) and a resonator enclosure |
GB9013056D0 (en) * | 1990-06-12 | 1990-08-01 | Stc Plc | Temperature sensor |
JP2738319B2 (ja) * | 1994-12-09 | 1998-04-08 | 日本電気株式会社 | マイクロコンピュータ制御型圧電発振器 |
JPH10170669A (ja) * | 1996-12-11 | 1998-06-26 | Hudson Soft Co Ltd | 計測装置及びこれを用いた玩具 |
US5831485A (en) * | 1997-09-04 | 1998-11-03 | Tektronix, Inc. | Method and apparatus for producing a temperature stable frequency using two oscillators |
US5918041A (en) * | 1997-11-26 | 1999-06-29 | International Business Machines Corporation | Method and apparatus for automatically adjusting a clock |
JP4679782B2 (ja) * | 1999-12-10 | 2011-04-27 | 富士通株式会社 | 温度センサ |
JP2002305443A (ja) * | 2001-04-06 | 2002-10-18 | Texas Instr Japan Ltd | タイマー回路 |
JP4328705B2 (ja) * | 2004-02-27 | 2009-09-09 | 均 北吉 | Rfidタグ装置 |
US7340366B2 (en) * | 2004-03-04 | 2008-03-04 | Atmel Corporation | Method and apparatus of temperature compensation for integrated circuit chip using on-chip sensor and computation means |
GB2432432B (en) * | 2005-11-16 | 2009-04-15 | Polymeters Response Internat L | Timekeeping apparatus |
EP1898527A1 (de) | 2006-09-11 | 2008-03-12 | Nemerix SA | Kristallreferenzuhr und Ortsbestimmungs-Funkempfänger |
JP4713556B2 (ja) * | 2006-09-11 | 2011-06-29 | クゥアルコム・インコーポレイテッド | Gps機器用の非常に精密で温度に依存しない基準周波数を生成するためのシステム及び方法 |
US7649426B2 (en) * | 2006-09-12 | 2010-01-19 | Cts Corporation | Apparatus and method for temperature compensation of crystal oscillators |
EP2132875B1 (de) * | 2007-04-11 | 2018-08-22 | Microdul AG | Verfahren zum temperaturausgleich einer zeitbasis |
US7831855B2 (en) * | 2007-04-12 | 2010-11-09 | Harris Corporation | System and method for generating a reset signal for synchronization of a signal |
DE602008003409D1 (de) | 2008-04-25 | 2010-12-23 | Harris Corp | System und Verfahren zur Erzeugung eines Rückstellungssignals |
CN101583047B (zh) * | 2008-05-16 | 2011-05-11 | 哈里公司 | 用于生成复位信号的系统和方法 |
US8106715B1 (en) * | 2009-12-04 | 2012-01-31 | Qualcomm Atheros, Inc. | Low-power oscillator |
US20120187983A1 (en) * | 2011-01-20 | 2012-07-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Frequency generator |
CN102141771B (zh) * | 2011-03-08 | 2013-10-02 | 无锡辐导微电子有限公司 | 一种频率校正方法和装置 |
US8488506B2 (en) | 2011-06-28 | 2013-07-16 | Qualcomm Incorporated | Oscillator settling time allowance |
KR20130070953A (ko) * | 2011-12-20 | 2013-06-28 | 한국전자통신연구원 | 공정변화에 둔감한 오실레이터 기반 디지털 온도센서 |
JP2013232836A (ja) * | 2012-05-01 | 2013-11-14 | Nippon Dempa Kogyo Co Ltd | 発振装置 |
JP5152944B1 (ja) * | 2012-09-21 | 2013-02-27 | 眞人 田邉 | 水晶温度計測用プローブおよび水晶温度計測装置 |
JP6111380B2 (ja) * | 2014-09-09 | 2017-04-05 | ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド | 等時性が改善された複合共振器 |
JP6809115B2 (ja) * | 2016-10-13 | 2021-01-06 | セイコーエプソン株式会社 | 回路装置、発振器、電子機器及び移動体 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423609A (en) * | 1964-01-30 | 1969-01-21 | Hewlett Packard Co | Quartz crystal temperature transducer |
JPS588601B2 (ja) * | 1974-12-02 | 1983-02-16 | セイコーエプソン株式会社 | 温度補正水晶発振回路 |
JPS5428178A (en) * | 1977-08-04 | 1979-03-02 | Seiko Epson Corp | Electronic watch |
JPS5432363A (en) * | 1977-08-17 | 1979-03-09 | Seiko Instr & Electronics Ltd | Crystal oscillation type wristwatch |
JPS5441773A (en) * | 1977-09-09 | 1979-04-03 | Seiko Instr & Electronics Ltd | Electronic watch |
JPS5498677A (en) * | 1978-01-11 | 1979-08-03 | Citizen Watch Co Ltd | Electronic watch |
JPS5542056A (en) * | 1978-09-19 | 1980-03-25 | Seiko Instr & Electronics Ltd | Time standard for electronic watch |
JPS5561109A (en) * | 1978-10-31 | 1980-05-08 | Citizen Watch Co Ltd | Oscillator with function of temperature compensation |
DE2947721A1 (de) * | 1978-11-27 | 1980-06-04 | Suwa Seikosha Kk | Stimmgabelschwinger |
JPS55146090A (en) * | 1979-05-01 | 1980-11-14 | Rhythm Watch Co Ltd | Crystal watch with temperature correction |
JPS55149090A (en) * | 1979-05-08 | 1980-11-20 | Seiko Epson Corp | Temperature compensating system of crystal watch |
CH621680B (de) * | 1979-05-22 | Suisse Horlogerie | Oszillator mit temperaturkompensation. | |
JPS55160891A (en) * | 1979-06-01 | 1980-12-15 | Seiko Instr & Electronics Ltd | Temperature correcting circuit |
WO1981001888A1 (en) * | 1979-12-20 | 1981-07-09 | Ricoh Watch | Linearizing circuit and electronic time piece using the same |
CH625670B (de) * | 1980-01-10 | Suisse Horlogerie | Oszillator mit digitaler temperaturkompensation. | |
CH626500B (de) * | 1980-01-10 | Suisse Horlogerie | Oszillator mit digitaler temperaturkompensation. | |
DE3168638D1 (en) * | 1980-08-29 | 1985-03-14 | Asulab Sa | Quartz thermometer |
-
1981
- 1981-12-17 CH CH806081A patent/CH650122GA3/fr unknown
-
1982
- 1982-12-06 US US06/447,457 patent/US4537515A/en not_active Expired - Fee Related
- 1982-12-13 EP EP82810540A patent/EP0083303B1/de not_active Expired
- 1982-12-13 DE DE8282810540T patent/DE3278145D1/de not_active Expired
- 1982-12-17 JP JP57220418A patent/JPS58114506A/ja active Pending
-
1993
- 1993-05-13 HK HK468/93A patent/HK46893A/xx not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0711040A1 (de) | 1994-11-04 | 1996-05-08 | Asulab S.A. | Frequenzgenerator mit hoher Stabilität |
US5719827A (en) * | 1994-11-04 | 1998-02-17 | Aulab S.A. | Highly stable frequency generator |
Also Published As
Publication number | Publication date |
---|---|
DE3278145D1 (en) | 1988-03-31 |
US4537515A (en) | 1985-08-27 |
EP0083303B1 (de) | 1988-02-24 |
EP0083303A1 (de) | 1983-07-06 |
JPS58114506A (ja) | 1983-07-07 |
HK46893A (en) | 1993-05-21 |
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