FR395309A - Control mechanism using alternately charged springs as energy source - Google Patents

Control mechanism using alternately charged springs as energy source

Info

Publication number
FR395309A
FR395309A FR395309DA FR395309A FR 395309 A FR395309 A FR 395309A FR 395309D A FR395309D A FR 395309DA FR 395309 A FR395309 A FR 395309A
Authority
FR
France
Prior art keywords
control mechanism
energy source
alternately charged
charged springs
springs
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)
Inventor
Herbert Albert Sandor
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR395309A publication Critical patent/FR395309A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/18—Constructions for connecting the ends of the mainsprings with the barrel or the arbor
    • G04B1/20—Protecting arrangements against rupture or overwinding of the mainspring located in the barrel or attached to the barrel
    • 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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/12—Driving mechanisms with mainspring with several mainsprings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR395309D 1908-09-21 1908-09-21 Control mechanism using alternately charged springs as energy source Expired FR395309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR395309T 1908-09-21

Publications (1)

Publication Number Publication Date
FR395309A true FR395309A (en) 1909-02-20

Family

ID=1440490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR395309D Expired FR395309A (en) 1908-09-21 1908-09-21 Control mechanism using alternately charged springs as energy source

Country Status (1)

Country Link
FR (1) FR395309A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062129A1 (en) * 1999-04-12 2000-10-19 Vacheron & Constantin S.A. Motor for clock watch movement
US20160018787A1 (en) * 2014-07-21 2016-01-21 Eta Sa Manufacture Horlogere Suisse Power reserve indicator for a timepiece
CH711916A1 (en) * 2015-12-03 2017-06-15 Richemont Int Sa Automatic mechanical energy storage system for watch movement.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000062129A1 (en) * 1999-04-12 2000-10-19 Vacheron & Constantin S.A. Motor for clock watch movement
US20160018787A1 (en) * 2014-07-21 2016-01-21 Eta Sa Manufacture Horlogere Suisse Power reserve indicator for a timepiece
US9519270B2 (en) * 2014-07-21 2016-12-13 Eta Sa Manufacture Horlogere Suisse Power reserve indicator for a timepiece
CH711916A1 (en) * 2015-12-03 2017-06-15 Richemont Int Sa Automatic mechanical energy storage system for watch movement.

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