JPS55101884A - Balance wheel for time measuring device - Google Patents

Balance wheel for time measuring device

Info

Publication number
JPS55101884A
JPS55101884A JP770080A JP770080A JPS55101884A JP S55101884 A JPS55101884 A JP S55101884A JP 770080 A JP770080 A JP 770080A JP 770080 A JP770080 A JP 770080A JP S55101884 A JPS55101884 A JP S55101884A
Authority
JP
Japan
Prior art keywords
measuring device
time measuring
balance wheel
balance
wheel
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.)
Pending
Application number
JP770080A
Other languages
English (en)
Japanese (ja)
Inventor
Shiiburu Eritsuhi
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.)
SCHIEBUHR ERICH
Original Assignee
SCHIEBUHR ERICH
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 SCHIEBUHR ERICH filed Critical SCHIEBUHR ERICH
Publication of JPS55101884A publication Critical patent/JPS55101884A/ja
Pending 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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rehabilitation Tools (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Springs (AREA)
  • Testing Of Balance (AREA)
  • Motorcycle And Bicycle Frame (AREA)
JP770080A 1979-01-25 1980-01-25 Balance wheel for time measuring device Pending JPS55101884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792902810 DE2902810C2 (de) 1979-01-25 1979-01-25 Unruh für zeithaltende Geräte

Publications (1)

Publication Number Publication Date
JPS55101884A true JPS55101884A (en) 1980-08-04

Family

ID=6061364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP770080A Pending JPS55101884A (en) 1979-01-25 1980-01-25 Balance wheel for time measuring device

Country Status (4)

Country Link
JP (1) JPS55101884A (de)
DE (1) DE2902810C2 (de)
FR (1) FR2447571A1 (de)
GB (1) GB2039389A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229463A (ja) * 2008-03-20 2009-10-08 Nivarox-Far Sa 一体構造型二重バランススプリング及びその製造方法
JP2010032522A (ja) * 2008-07-29 2010-02-12 Rolex Sa テン輪／ひげぜんまい振動子用のひげぜんまい
JP2012018169A (ja) * 2010-07-09 2012-01-26 Montres Breguet Sa 固定された質量中心を有するひげぜんまい
JP2014160002A (ja) * 2013-02-19 2014-09-04 Seiko Instruments Inc ひげぜんまい、ムーブメント、時計及びひげぜんまいの製造方法
JP2014160001A (ja) * 2013-02-19 2014-09-04 Seiko Instruments Inc ひげぜんまい、ムーブメント、時計及びひげぜんまいの製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2485096A1 (de) * 2007-11-20 2012-08-08 Richemont International S.A. Mechanisches Uhrwerk
CH702062B1 (fr) 2009-10-26 2022-01-31 Mft Dhorlogerie Audemars Piguet Sa Organe régulateur comportant au moins deux balanciers, un mouvement de montre ainsi qu'une pièce d'horlogerie comportant un tel organe.
HK1146455A2 (en) 2010-03-12 2011-06-03 Microtechne Res & Dev Ct Ltd An oscillator system
CH705398B1 (fr) * 2011-08-24 2016-11-30 Montblanc Montre Sa Organe réglant comprenant un double ressort spiral dont les spires s'élèvent continuellement en hauteur.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH45160A (de) * 1909-05-31 1909-10-16 Montres Invar Comp D Verbesserte Uhrhemmung für Taschenuhren
CH496977A (fr) * 1968-11-29 1970-06-15 Portescap Le Porte Dispositif régulateur pour pièce d'horlogerie

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009229463A (ja) * 2008-03-20 2009-10-08 Nivarox-Far Sa 一体構造型二重バランススプリング及びその製造方法
JP2010032522A (ja) * 2008-07-29 2010-02-12 Rolex Sa テン輪／ひげぜんまい振動子用のひげぜんまい
JP2014089214A (ja) * 2008-07-29 2014-05-15 Rolex Sa テン輪／ひげぜんまい振動子用のひげぜんまい
JP2012018169A (ja) * 2010-07-09 2012-01-26 Montres Breguet Sa 固定された質量中心を有するひげぜんまい
JP2014160002A (ja) * 2013-02-19 2014-09-04 Seiko Instruments Inc ひげぜんまい、ムーブメント、時計及びひげぜんまいの製造方法
JP2014160001A (ja) * 2013-02-19 2014-09-04 Seiko Instruments Inc ひげぜんまい、ムーブメント、時計及びひげぜんまいの製造方法

Also Published As

Publication number Publication date
FR2447571A1 (fr) 1980-08-22
DE2902810B1 (de) 1980-05-08
DE2902810C2 (de) 1981-01-15
GB2039389A (en) 1980-08-06

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