NL149919B - ELECTRONICALLY CONTROLLED HANDLEWORK. - Google Patents

ELECTRONICALLY CONTROLLED HANDLEWORK.

Info

Publication number
NL149919B
NL149919B NL707012160A NL7012160A NL149919B NL 149919 B NL149919 B NL 149919B NL 707012160 A NL707012160 A NL 707012160A NL 7012160 A NL7012160 A NL 7012160A NL 149919 B NL149919 B NL 149919B
Authority
NL
Netherlands
Prior art keywords
handlework
electronically controlled
electronically
controlled
controlled handlework
Prior art date
Application number
NL707012160A
Other languages
Dutch (nl)
Other versions
NL7012160A (en
Original Assignee
Hermle & Sohn Franz
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 Hermle & Sohn Franz filed Critical Hermle & Sohn Franz
Publication of NL7012160A publication Critical patent/NL7012160A/xx
Publication of NL149919B publication Critical patent/NL149919B/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
    • G04C3/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NL707012160A 1969-12-17 1970-08-18 ELECTRONICALLY CONTROLLED HANDLEWORK. NL149919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963259A DE1963259C3 (en) 1969-12-17 1969-12-17 Permanent magnet dynamically driven movement for electronically controlled pendulum clocks

Publications (2)

Publication Number Publication Date
NL7012160A NL7012160A (en) 1971-06-21
NL149919B true NL149919B (en) 1976-06-15

Family

ID=5754136

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707012160A NL149919B (en) 1969-12-17 1970-08-18 ELECTRONICALLY CONTROLLED HANDLEWORK.

Country Status (3)

Country Link
US (1) US3750386A (en)
DE (1) DE1963259C3 (en)
NL (1) NL149919B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468132A (en) * 1982-04-26 1984-08-28 Rhythm Watch Co., Ltd. Whole body swingable clock
KR100981699B1 (en) * 2002-07-12 2010-09-13 코닌클리케 필립스 일렉트로닉스 엔.브이. Audio coding
WO2005008805A2 (en) * 2003-05-08 2005-01-27 Power Estimate Company Apparatus and method for generating electrical energy from motion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR480225A (en) * 1914-11-30 1916-07-06 Warren Clock Co Device for the direct transformation of a reciprocating rectilinear movement into a continuous circular movement, more particularly applicable to watch movements
FR540468A (en) * 1921-08-09 1922-07-11 Electric pendulum
US1884853A (en) * 1927-04-04 1932-10-25 Poole Mfg Co Inc Clock driving mechanism
GB746465A (en) * 1953-09-17 1956-03-14 Hatot Leon Ets Improved electromagnetic impulse device for driving clocks
US3014168A (en) * 1955-12-28 1961-12-19 Kieninger & Obergfell Electronically controlled clock
FR1285743A (en) * 1961-04-06 1962-02-23 Manuf D Horlogerie Charvet Del Electrical process for maintaining a mechanical oscillator and resulting new product
DE1244069B (en) * 1965-01-02 1967-07-06 United States Time Corp Drive circuit for time-keeping devices

Also Published As

Publication number Publication date
US3750386A (en) 1973-08-07
NL7012160A (en) 1971-06-21
DE1963259B2 (en) 1972-07-20
DE1963259A1 (en) 1971-06-24
DE1963259C3 (en) 1978-04-27

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