FR833085A - Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator - Google Patents

Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator

Info

Publication number
FR833085A
FR833085A FR833085DA FR833085A FR 833085 A FR833085 A FR 833085A FR 833085D A FR833085D A FR 833085DA FR 833085 A FR833085 A FR 833085A
Authority
FR
France
Prior art keywords
pendulum
synchronizing
rate
regulating organ
normal oscillator
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
Other languages
French (fr)
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.)
Gebr Junghans AG
Original Assignee
Gebr Junghans AG
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 Gebr Junghans AG filed Critical Gebr Junghans AG
Application granted granted Critical
Publication of FR833085A publication Critical patent/FR833085A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/085—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-motor
    • G04C11/087—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-motor acting on the pendulum
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B17/00—Mechanisms for stabilising frequency
    • G04B17/04—Oscillators acting by spring tension
    • G04B17/06—Oscillators with hairsprings, e.g. balance
    • G04B17/066—Manufacture of the spiral spring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR833085D 1937-02-09 1938-02-02 Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator Expired FR833085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE833085X 1937-02-09

Publications (1)

Publication Number Publication Date
FR833085A true FR833085A (en) 1938-10-11

Family

ID=6758317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR833085D Expired FR833085A (en) 1937-02-09 1938-02-02 Method and device for synchronizing the regulating organ of the rate of a pendulum by means of a normal oscillator

Country Status (1)

Country Link
FR (1) FR833085A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510562A (en) * 1944-04-15 1950-06-06 Ibm Sustained power electric clock
EP2908187A1 (en) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Adjustment of a clock piece resonator by changing the active length of a hairspring
WO2018177774A1 (en) * 2017-03-28 2018-10-04 The Swatch Group Research And Development Ltd Mechanical timepiece comprising a movement of which the operation is improved by a correction device
WO2018177779A1 (en) * 2017-03-28 2018-10-04 The Swatch Group Research And Development Ltd Timepiece comprising a mechanical movement improved by a correction device
WO2024141601A1 (en) 2022-12-28 2024-07-04 Rolex Sa Regulating system for a timepiece movement
WO2024141600A1 (en) 2022-12-28 2024-07-04 Csem Regulating system for a timepiece movement

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510562A (en) * 1944-04-15 1950-06-06 Ibm Sustained power electric clock
EP2908187A1 (en) * 2014-02-17 2015-08-19 The Swatch Group Research and Development Ltd. Adjustment of a clock piece resonator by changing the active length of a hairspring
CN104850000A (en) * 2014-02-17 2015-08-19 斯沃奇集团研究和开发有限公司 Frequency regulation of timepiece resonator, movement and timepiece including said movement
JP2015152603A (en) * 2014-02-17 2015-08-24 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Frequency regulation of timepiece resonator via action on active length of balance spring
US9354607B2 (en) 2014-02-17 2016-05-31 The Swatch Group Research And Development Ltd Frequency regulation of a timepiece resonator via action on the active length of a balance spring
CN104850000B (en) * 2014-02-17 2017-07-28 斯沃奇集团研究和开发有限公司 The method of clock and watch resonant frequency regulation, movement and include the clock and watch of the movement
WO2018177774A1 (en) * 2017-03-28 2018-10-04 The Swatch Group Research And Development Ltd Mechanical timepiece comprising a movement of which the operation is improved by a correction device
WO2018177779A1 (en) * 2017-03-28 2018-10-04 The Swatch Group Research And Development Ltd Timepiece comprising a mechanical movement improved by a correction device
US11300929B2 (en) 2017-03-28 2022-04-12 The Swatch Group Research And Development Ltd Timepiece comprising a mechanical movement which running is enhanced by a regulation device
US11480925B2 (en) 2017-03-28 2022-10-25 The Swatch Group Research And Development Ltd Mechanical timepiece comprising a movement which running is enhanced by a regulation device
WO2024141601A1 (en) 2022-12-28 2024-07-04 Rolex Sa Regulating system for a timepiece movement
WO2024141600A1 (en) 2022-12-28 2024-07-04 Csem Regulating system for a timepiece movement

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