ES392767A1 - Perfeccionamientos introducidos en un metodo de acciona- miento de volante para reloj electrico. - Google Patents

Perfeccionamientos introducidos en un metodo de acciona- miento de volante para reloj electrico.

Info

Publication number
ES392767A1
ES392767A1 ES392767A ES392767A ES392767A1 ES 392767 A1 ES392767 A1 ES 392767A1 ES 392767 A ES392767 A ES 392767A ES 392767 A ES392767 A ES 392767A ES 392767 A1 ES392767 A1 ES 392767A1
Authority
ES
Spain
Prior art keywords
complementary transistors
driving
handwheel
drive coil
energy
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
Application number
ES392767A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Publication of ES392767A1 publication Critical patent/ES392767A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
ES392767A 1970-07-07 1971-06-30 Perfeccionamientos introducidos en un metodo de acciona- miento de volante para reloj electrico. Expired ES392767A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5895270 1970-07-07

Publications (1)

Publication Number Publication Date
ES392767A1 true ES392767A1 (es) 1974-05-01

Family

ID=13099152

Family Applications (1)

Application Number Title Priority Date Filing Date
ES392767A Expired ES392767A1 (es) 1970-07-07 1971-06-30 Perfeccionamientos introducidos en un metodo de acciona- miento de volante para reloj electrico.

Country Status (6)

Country Link
US (1) US3740943A (show.php)
DE (1) DE2131190A1 (show.php)
ES (1) ES392767A1 (show.php)
FR (1) FR2098213B1 (show.php)
GB (1) GB1317513A (show.php)
NL (1) NL7107830A (show.php)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1201768A4 (show.php) * 1968-08-08 1970-12-15

Also Published As

Publication number Publication date
DE2131190A1 (de) 1972-01-13
FR2098213A1 (show.php) 1972-03-10
FR2098213B1 (show.php) 1975-06-06
NL7107830A (show.php) 1972-01-11
GB1317513A (en) 1973-05-23
US3740943A (en) 1973-06-26

Similar Documents

Publication Publication Date Title
CH614590B (de) Batteriegetriebenes elektronisches zeitmessgeraet.
AT245115B (de) Schaltung zur Erzeugung von in der Phasenlage verschiebbaren Impulsen zur Stromsteuerung von Antriebsmagneten für Vibrationsgeräte
ES392767A1 (es) Perfeccionamientos introducidos en un metodo de acciona- miento de volante para reloj electrico.
AT318055B (de) Antrieb für einen elektrischen Leistungsschalter
CH617313B (de) Elektronisches, zeithaltendes geraet.
AT299388B (de) Spannungsregler für Permanentmagnet-Generatoren
JPS5210054A (en) Oscillating circuit
NO141625C (no) Elektrisk motor med permanentmagneter.
SE438064B (sv) Elektriskt kopplingsarrangemang for att alstra en utgangsspenning med forutbestemd fasvinkel i forhallande till en ingangsstrom
GB1086306A (en) Improvements relating to electrical timepieces
GB1392985A (en) Driving device for an electronic clock
ES408043A1 (es) Un dispositivo vibrador electromagnetico.
JPS5219052A (en) Low current-consumption crystal oscillator circuit device
JPS51117615A (en) Portable small-sized speaker
JPS5210770A (en) Driving method of electronic watch pulse motor
FR2275924A1 (fr) Moteur electrique a circuit magnetique en pont
JPS5279742A (en) Electronic circuit
JPS51137353A (en) Amplitude limiting circuit
JPS527658A (en) Biasing system for field effect power transistors
JPS5216151A (en) Crystal oscillator circuit device
JPS5260529A (en) Driving the capacitive indication element
JPS5326174A (en) Illuminating unit for electronic clock
GB1071597A (en) Improvements in drive arrangements for electrically or electronically-operated timepieces
ES334063A1 (es) Una maquina dinamo-electrica.
JPS53138729A (en) Energizing device for electrostatic recording stylus