CH510908A - Pièce d'horlogerie électronique, comportant un système oscillant - Google Patents
Pièce d'horlogerie électronique, comportant un système oscillantInfo
- Publication number
- CH510908A CH510908A CH1928568A CH1928568A CH510908A CH 510908 A CH510908 A CH 510908A CH 1928568 A CH1928568 A CH 1928568A CH 1928568 A CH1928568 A CH 1928568A CH 510908 A CH510908 A CH 510908A
- Authority
- CH
- Switzerland
- Prior art keywords
- electronic timepiece
- oscillating system
- oscillating
- timepiece
- electronic
- Prior art date
Links
Classifications
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
- G04C11/081—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-magnet
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/12—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means
- G04C3/125—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means driven by magneto-strictive means
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
- H03B5/1262—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
- H03B5/1265—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements switched capacitors
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/003—Circuit elements of oscillators
- H03B2200/005—Circuit elements of oscillators including measures to switch a capacitor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Electric Clocks (AREA)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1928568A CH510908A (fr) | 1968-12-27 | 1968-12-27 | Pièce d'horlogerie électronique, comportant un système oscillant |
CH706669A CH528773A (fr) | 1968-12-27 | 1969-05-08 | Circuit d'asservissement pour régler la fréquence moyenne d'un système oscillant d'instrument horaire |
GB6116869A GB1287925A (fr) | 1968-12-27 | 1969-12-16 | |
DE19691963293 DE1963293C (de) | 1968-12-27 | 1969-12-17 | Anordnung, insbesondere für elek tronische Uhren, zur Regelung der Fre quenz eines Schwingsystems mittels eines Kondensators |
US886448A US3629743A (en) | 1968-12-27 | 1969-12-19 | Oscillating system with means for frequency variation thereof |
FR6945151A FR2033216B1 (fr) | 1968-12-27 | 1969-12-26 | |
JP10485969A JPS4816014B1 (fr) | 1968-12-27 | 1969-12-27 | |
GB20359/70A GB1280104A (en) | 1968-12-27 | 1970-04-28 | Circuit for regulating the mean frequency of an oscillating system |
DE2021071A DE2021071C3 (de) | 1968-12-27 | 1970-04-29 | Schaltung zur Regelung der mittleren Frequenz eines Schwingsystems |
FR7016226A FR2047267A5 (fr) | 1968-12-27 | 1970-05-04 | |
US34733A US3675147A (en) | 1968-12-27 | 1970-05-05 | Circuit for regulating the mean frequency of an oscillating system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1928568A CH510908A (fr) | 1968-12-27 | 1968-12-27 | Pièce d'horlogerie électronique, comportant un système oscillant |
CH706669A CH528773A (fr) | 1968-12-27 | 1969-05-08 | Circuit d'asservissement pour régler la fréquence moyenne d'un système oscillant d'instrument horaire |
Publications (2)
Publication Number | Publication Date |
---|---|
CH1928568A4 CH1928568A4 (fr) | 1971-02-15 |
CH510908A true CH510908A (fr) | 1971-09-15 |
Family
ID=25700692
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1928568A CH510908A (fr) | 1968-12-27 | 1968-12-27 | Pièce d'horlogerie électronique, comportant un système oscillant |
CH706669A CH528773A (fr) | 1968-12-27 | 1969-05-08 | Circuit d'asservissement pour régler la fréquence moyenne d'un système oscillant d'instrument horaire |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH706669A CH528773A (fr) | 1968-12-27 | 1969-05-08 | Circuit d'asservissement pour régler la fréquence moyenne d'un système oscillant d'instrument horaire |
Country Status (5)
Country | Link |
---|---|
US (2) | US3629743A (fr) |
CH (2) | CH510908A (fr) |
DE (1) | DE2021071C3 (fr) |
FR (2) | FR2033216B1 (fr) |
GB (2) | GB1287925A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2063603B (en) * | 1979-10-05 | 1983-10-05 | Seikosha Kk | Frequency controlled oscillator circuit |
DE19621076C2 (de) | 1996-05-24 | 2001-06-28 | Siemens Ag | Vorrichtung und Verfahren zum kontaktlosen Übertragen von Energie oder Daten |
US9590603B1 (en) * | 2007-08-31 | 2017-03-07 | Louisiana Tech Research Corporation | Beam steerable UWB radar |
RU2667506C1 (ru) * | 2014-09-16 | 2018-09-21 | Конинклейке Филипс Н.В. | Беспроводная индуктивная передача мощности |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL143622B (nl) * | 1947-12-03 | British Iron Steel Research | Inrichting voor het aanbrengen van een poedervormige bekleding op een baan voortbewegend materiaal. | |
US2588551A (en) * | 1949-02-21 | 1952-03-11 | United Geophysical Company Inc | Frequency modulation |
DE1070694B (fr) * | 1956-10-02 | |||
US3076154A (en) * | 1958-09-27 | 1963-01-29 | Standard Elektrik Lorenz Ag | An automatic frequency control arrangement |
US3080533A (en) * | 1959-01-29 | 1963-03-05 | Gen Electric | Phase-lock oscillator |
DE1256272B (de) * | 1964-10-21 | 1967-12-14 | Ibm Deutschland | Modulator zur asynchronen Frequenzumtastung |
FR1517115A (fr) * | 1966-02-10 | 1968-03-15 | Suisse Horlogerie | Montre électronique |
US3319179A (en) * | 1966-03-11 | 1967-05-09 | Zenith Radio Corp | Automatic frequency controlled signal generator |
US3393379A (en) * | 1966-11-30 | 1968-07-16 | Rca Corp | Frequency control circuit utilizing switching means |
US3414826A (en) * | 1967-04-03 | 1968-12-03 | Gen Electric | Voltage-controlled oscillator |
-
1968
- 1968-12-27 CH CH1928568A patent/CH510908A/fr not_active IP Right Cessation
-
1969
- 1969-05-08 CH CH706669A patent/CH528773A/fr not_active IP Right Cessation
- 1969-12-16 GB GB6116869A patent/GB1287925A/en not_active Expired
- 1969-12-19 US US886448A patent/US3629743A/en not_active Expired - Lifetime
- 1969-12-26 FR FR6945151A patent/FR2033216B1/fr not_active Expired
-
1970
- 1970-04-28 GB GB20359/70A patent/GB1280104A/en not_active Expired
- 1970-04-29 DE DE2021071A patent/DE2021071C3/de not_active Expired
- 1970-05-04 FR FR7016226A patent/FR2047267A5/fr not_active Expired
- 1970-05-05 US US34733A patent/US3675147A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1963293A1 (de) | 1970-07-16 |
GB1280104A (en) | 1972-07-05 |
DE2021071B2 (de) | 1973-08-23 |
FR2033216A1 (fr) | 1970-12-04 |
US3629743A (en) | 1971-12-21 |
FR2047267A5 (fr) | 1971-03-12 |
DE2021071A1 (de) | 1970-11-19 |
CH1928568A4 (fr) | 1971-02-15 |
US3675147A (en) | 1972-07-04 |
GB1287925A (fr) | 1972-09-06 |
FR2033216B1 (fr) | 1973-11-16 |
DE1963293B2 (de) | 1972-11-30 |
CH528773A (fr) | 1972-11-15 |
DE2021071C3 (de) | 1974-03-21 |
CH706669A4 (fr) | 1972-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |