CH386344A - Operating mechanism for a time measuring device, in particular for a pendulum or clock - Google Patents

Operating mechanism for a time measuring device, in particular for a pendulum or clock

Info

Publication number
CH386344A
CH386344A CH638862A CH638862A CH386344A CH 386344 A CH386344 A CH 386344A CH 638862 A CH638862 A CH 638862A CH 638862 A CH638862 A CH 638862A CH 386344 A CH386344 A CH 386344A
Authority
CH
Switzerland
Prior art keywords
pendulum
clock
measuring device
operating mechanism
time measuring
Prior art date
Application number
CH638862A
Other languages
French (fr)
Inventor
Frank Clifford Cecil
Henry Key Jonathan Anthony
Original Assignee
Horstmann Gear Co Ltd
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 Horstmann Gear Co Ltd filed Critical Horstmann Gear Co Ltd
Publication of CH386344A publication Critical patent/CH386344A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C5/00—Electric or magnetic means for converting oscillatory to rotary motion in time-pieces, i.e. electric or magnetic escapements
    • G04C5/005—Magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Percussion Or Vibration Massage (AREA)
CH638862A 1961-06-01 1962-05-25 Operating mechanism for a time measuring device, in particular for a pendulum or clock CH386344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1977961A GB932265A (en) 1961-06-01 1961-06-01 Synchronised magnetic escapements

Publications (1)

Publication Number Publication Date
CH386344A true CH386344A (en) 1964-08-14

Family

ID=10135084

Family Applications (1)

Application Number Title Priority Date Filing Date
CH638862A CH386344A (en) 1961-06-01 1962-05-25 Operating mechanism for a time measuring device, in particular for a pendulum or clock

Country Status (2)

Country Link
CH (1) CH386344A (en)
GB (1) GB932265A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570869A1 (en) 2011-09-15 2013-03-20 The Swatch Group Research and Development Ltd. Timepiece with oscillators coupled in chronograph mode
EP2570870A1 (en) 2011-09-15 2013-03-20 The Swatch Group Research and Development Ltd. Timepiece with permanently coupled oscillators
EP2874023A1 (en) 2013-11-13 2015-05-20 ETA SA Manufacture Horlogère Suisse Timepiece comprising a decoupling between the means for transmitting power and the counting means
EP3130966B1 (en) * 2015-08-11 2018-08-01 ETA SA Manufacture Horlogère Suisse Mechanical clockwork provided with a motion feedback system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197969B (en) * 1986-10-28 1990-05-16 Seiko Epson Corp Energy storing apparatus, e.g. for use in a timepiece

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2570869A1 (en) 2011-09-15 2013-03-20 The Swatch Group Research and Development Ltd. Timepiece with oscillators coupled in chronograph mode
EP2570870A1 (en) 2011-09-15 2013-03-20 The Swatch Group Research and Development Ltd. Timepiece with permanently coupled oscillators
EP2874023A1 (en) 2013-11-13 2015-05-20 ETA SA Manufacture Horlogère Suisse Timepiece comprising a decoupling between the means for transmitting power and the counting means
EP2891928A1 (en) 2013-11-13 2015-07-08 ETA SA Manufacture Horlogère Suisse Timepiece comprising a decoupling between the means for transmitting power and the counting means
EP3130966B1 (en) * 2015-08-11 2018-08-01 ETA SA Manufacture Horlogère Suisse Mechanical clockwork provided with a motion feedback system

Also Published As

Publication number Publication date
GB932265A (en) 1963-07-24

Similar Documents

Publication Publication Date Title
BE599771A (en) Fixing device for a meter or the like
BE613806A (en) Operating mechanism for a gyroscopic mass flow meter
CH386344A (en) Operating mechanism for a time measuring device, in particular for a pendulum or clock
CH971463A4 (en) Quartz oscillator for time measuring device
FR1219452A (en) Second hand control device for electrically operated stopwatches
FR1200500A (en) Device for measuring lengths
CH453224A (en) Electromechanical oscillator for time measuring instrument
CH432306A (en) Position measuring device
FR1280915A (en) Device for calculating interest
FR1259470A (en) Device for measuring lengths
FR1191598A (en) Case for indicator device for meter
FR1250115A (en) Dispensing device for dosed quantities
FR1239034A (en) Control device for dispensing device
FR1216803A (en) Device for measuring times
FR1266959A (en) Control device for electric measuring probe
FR1200353A (en) Control device, in particular for portable watches
FR1271081A (en) Device for measuring lengths
CH400919A (en) Motor device for time instrument
FR1404383A (en) Device for measuring lengths
FR1289183A (en) Device for measuring physical quantities
FR1254753A (en) Device for controlling aerotechnical devices
FR1261583A (en) Measuring device
FR1259756A (en) Control device
FR1286684A (en) Measuring device for variable quantities
FR1256852A (en) Micrometric displacement measuring device