CH203661A4 - - Google Patents
Info
- Publication number
- CH203661A4 CH203661A4 CH203661A CH203661A CH203661A4 CH 203661 A4 CH203661 A4 CH 203661A4 CH 203661 A CH203661 A CH 203661A CH 203661 A CH203661 A CH 203661A CH 203661 A4 CH203661 A4 CH 203661A4
- Authority
- CH
- Switzerland
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
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- 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
- G04C3/02—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 pendulum
- G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
- G04C3/0278—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling the gear-train by means of static switches, e.g. transistor circuits
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- 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
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- 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
- G04C3/069—Driving circuits using a single coil for detection and driving purposes
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- 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
- H03B7/00—Generation of oscillations using active element having a negative resistance between two of its electrodes
- H03B7/02—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance
- H03B7/06—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device
- H03B7/08—Generation of oscillations using active element having a negative resistance between two of its electrodes with frequency-determining element comprising lumped inductance and capacitance active element being semiconductor device being a tunnel diode
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/313—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic
- H03K3/315—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of semiconductor devices with two electrodes, one or two potential barriers, and exhibiting a negative resistance characteristic the devices being tunnel diodes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1960S0067581 DE1266236B (de) | 1960-03-15 | 1960-03-15 | Anordnung zum Antrieb von mechanischen Schwingungssystemen |
Publications (2)
Publication Number | Publication Date |
---|---|
CH203661A4 true CH203661A4 (xx) | 1962-11-30 |
CH368100A CH368100A (de) | 1963-04-30 |
Family
ID=7499660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH203661A CH368100A (de) | 1960-03-15 | 1961-02-21 | Anordnung zum Antrieb von Unruhen oder Pendeln von Uhren |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH368100A (xx) |
DE (1) | DE1266236B (xx) |
GB (1) | GB926511A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241018A (en) * | 1961-07-26 | 1966-03-15 | Harry E Stockman | Tunnel diode electromechanical movement |
US3541407A (en) * | 1964-08-12 | 1970-11-17 | Lockheed Aircraft Corp | Dc motor |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072203B (de) * | 1959-12-24 | Kieninger &. ObergfeM, St. Georgen (Schwarzw.) | Elektromechanischer Gangordner oder Synchronmotor für Uhren und andere zeithahend'e Geräte | |
US2574136A (en) * | 1947-11-29 | 1951-11-06 | Henry E Warren | Vibratory frequency standard apparatus |
FR1090564A (fr) * | 1953-09-17 | 1955-03-31 | Hatot Leon Ets | Perfectionnements apportés aux mécanismes horaires et aux appareils analogues |
FR1092411A (fr) * | 1953-10-21 | 1955-04-21 | Hatot Leon Ets | Perfectionnements aux appareils horaires électromagnétiques |
CH337147A (de) * | 1954-11-06 | 1959-03-15 | Philips Nv | Vorrichtung zum Aufrechterhalten einer mechanischen Schwingung |
CH337794A (de) * | 1954-11-06 | 1959-04-15 | Philips Nv | Vorrichtung zum Aufrechterhalten mechanischer Schwingungen |
US2942205A (en) * | 1955-03-31 | 1960-06-21 | Clarence H Mcshan | Electromechanical transducer apparatus and systems embodying the same |
FR1219452A (fr) * | 1958-03-28 | 1960-05-18 | Durowe A G | Dispositif de commande de l'aiguille des secondes pour chronomètres à commande électrique |
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1960
- 1960-03-15 DE DE1960S0067581 patent/DE1266236B/de active Pending
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1961
- 1961-02-21 CH CH203661A patent/CH368100A/de unknown
- 1961-03-15 GB GB951261A patent/GB926511A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH368100A (de) | 1963-04-30 |
DE1266236B (de) | 1968-04-11 |
GB926511A (en) | 1963-05-22 |