CH424648A - Timer device - Google Patents

Timer device

Info

Publication number
CH424648A
CH424648A CH1568863A CH1568863A CH424648A CH 424648 A CH424648 A CH 424648A CH 1568863 A CH1568863 A CH 1568863A CH 1568863 A CH1568863 A CH 1568863A CH 424648 A CH424648 A CH 424648A
Authority
CH
Switzerland
Prior art keywords
timer device
timer
Prior art date
Application number
CH1568863A
Other languages
German (de)
Inventor
Sayres Walton Richard
Original Assignee
Hamilton Watch Co
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 Hamilton Watch Co filed Critical Hamilton Watch Co
Publication of CH424648A publication Critical patent/CH424648A/en

Links

Classifications

    • 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
    • G04C3/04—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
    • 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
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H03K3/351—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region the devices being unijunction transistors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
CH1568863A 1962-12-26 1963-12-19 Timer device CH424648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246897A US3218793A (en) 1962-12-26 1962-12-26 Pulse timer

Publications (1)

Publication Number Publication Date
CH424648A true CH424648A (en) 1966-06-30

Family

ID=22932704

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1568863A CH424648A (en) 1962-12-26 1963-12-19 Timer device
CH1568863D CH1568863A4 (en) 1962-12-26 1963-12-19
CH149465A CH434426A (en) 1962-12-26 1963-12-19 Synchronized electronic pulse generator

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH1568863D CH1568863A4 (en) 1962-12-26 1963-12-19
CH149465A CH434426A (en) 1962-12-26 1963-12-19 Synchronized electronic pulse generator

Country Status (4)

Country Link
US (1) US3218793A (en)
CH (3) CH424648A (en)
DE (1) DE1523918B2 (en)
GB (1) GB1001176A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384788A (en) * 1964-07-13 1968-05-21 Thomas E. Johnston Electric stock fencer
US3447052A (en) * 1965-10-12 1969-05-27 Hamilton Watch Co Oscillating motor drive system
US3349306A (en) * 1966-03-25 1967-10-24 Buck Instr Co Electrically driven timing device devoid of permanent magnet elements
US3469163A (en) * 1966-04-12 1969-09-23 Joseph W Mathews Moving coil direct current reciprocating motor
US3424998A (en) * 1967-04-26 1969-01-28 Motorola Inc Relaxation oscillator with sawtooth output
US3504250A (en) * 1967-09-14 1970-03-31 Riggs & Lombard Inc Three phase electromechanical drive system
DE1921520C3 (en) * 1969-04-26 1981-12-10 Diehl Gmbh & Co, 8500 Nuernberg Time switch with power reserve
DE2753749B2 (en) * 1977-12-02 1980-04-03 Braun Ag, 6000 Frankfurt Oscillating armature motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035183A (en) * 1956-06-14 1962-05-15 Siemens And Halske Ag Berlin A Monostable, bistable double base diode circuit utilizing hall effect to perform switching function
US3005305A (en) * 1957-01-04 1961-10-24 Kieninger & Obergfell Electric watch
US3026485A (en) * 1959-12-07 1962-03-20 Gen Electric Unijunction relaxation oscillator with transistor, in discharge circuit of charge capacitor, for coupling discharge to output circuit
US3152295A (en) * 1961-05-01 1964-10-06 Bendix Corp Pulsed tank circuit magneto-or electrostrictive device excitation
US3074028A (en) * 1961-06-19 1963-01-15 Robert A Mammano Long-period relaxation oscillator

Also Published As

Publication number Publication date
CH1568863A4 (en) 1966-06-30
GB1001176A (en) 1965-08-11
CH434426A (en) 1967-04-30
DE1523918A1 (en) 1969-11-27
DE1523918B2 (en) 1971-03-11
US3218793A (en) 1965-11-23

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