DE2110674B2 - Elektrische uhr mit einer elektromagnetisch angetriebenen unruh - Google Patents

Elektrische uhr mit einer elektromagnetisch angetriebenen unruh

Info

Publication number
DE2110674B2
DE2110674B2 DE19712110674 DE2110674A DE2110674B2 DE 2110674 B2 DE2110674 B2 DE 2110674B2 DE 19712110674 DE19712110674 DE 19712110674 DE 2110674 A DE2110674 A DE 2110674A DE 2110674 B2 DE2110674 B2 DE 2110674B2
Authority
DE
Germany
Prior art keywords
coil
detector
drive
arrangement
detector coil
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.)
Granted
Application number
DE19712110674
Other languages
German (de)
English (en)
Other versions
DE2110674C3 (enrdf_load_stackoverflow
DE2110674A1 (de
Inventor
Yuki; Naito Okito; Matsuzawa Masao; Suwa Nagano Tsuruishi (Japan)
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 DE2110674A1 publication Critical patent/DE2110674A1/de
Publication of DE2110674B2 publication Critical patent/DE2110674B2/de
Application granted granted Critical
Publication of DE2110674C3 publication Critical patent/DE2110674C3/de
Granted legal-status Critical Current

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
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Magnetic Treatment Devices (AREA)
DE19712110674 1970-03-31 1971-03-05 Elektrische uhr mit einer elektromagnetisch angetriebenen unruh Granted DE2110674B2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2652970 1970-03-31
JP2652970 1970-03-31

Publications (3)

Publication Number Publication Date
DE2110674A1 DE2110674A1 (de) 1971-10-21
DE2110674B2 true DE2110674B2 (de) 1976-08-26
DE2110674C3 DE2110674C3 (enrdf_load_stackoverflow) 1977-04-21

Family

ID=12195992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712110674 Granted DE2110674B2 (de) 1970-03-31 1971-03-05 Elektrische uhr mit einer elektromagnetisch angetriebenen unruh

Country Status (4)

Country Link
CH (2) CH560418A (enrdf_load_stackoverflow)
DE (1) DE2110674B2 (enrdf_load_stackoverflow)
FR (1) FR2083691B1 (enrdf_load_stackoverflow)
GB (1) GB1313622A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487629A (en) * 1965-02-22 1970-01-06 Citizen Watch Co Ltd Drive balance wheel arrangement for timepiece
CH482239A (de) * 1968-02-23 1969-07-15 Reich Robert W Elektronische Antriebsschaltung in einem Zeitmessgerät, insbesondere zum Antreiben des Räderwerkes
CH506120A (fr) * 1968-08-08 1970-12-15 Voumard Machines Co Sa Dispositif électronique d'entretien des oscillations d'un résonateur pour pièce d'horlogerie

Also Published As

Publication number Publication date
GB1313622A (en) 1973-04-18
FR2083691B1 (enrdf_load_stackoverflow) 1974-10-11
FR2083691A1 (enrdf_load_stackoverflow) 1971-12-17
CH560418A (enrdf_load_stackoverflow) 1975-03-27
DE2110674A1 (de) 1971-10-21
CH465971A4 (enrdf_load_stackoverflow) 1974-10-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8328 Change in the person/name/address of the agent

Free format text: FLUEGEL, O., DIPL.-ING. SAEGER, M., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee