JPS51145358A - Balance spring and method of manufacture thereof - Google Patents

Balance spring and method of manufacture thereof

Info

Publication number
JPS51145358A
JPS51145358A JP4668276A JP4668276A JPS51145358A JP S51145358 A JPS51145358 A JP S51145358A JP 4668276 A JP4668276 A JP 4668276A JP 4668276 A JP4668276 A JP 4668276A JP S51145358 A JPS51145358 A JP S51145358A
Authority
JP
Japan
Prior art keywords
manufacture
balance spring
balance
spring
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
JP4668276A
Other languages
English (en)
Japanese (ja)
Inventor
Gaigisu Furantsu
Miyuraa Borufugangu
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.)
KAARU HAASU
Original Assignee
KAARU HAASU
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
Priority claimed from DE19752523573 external-priority patent/DE2523573C3/de
Application filed by KAARU HAASU filed Critical KAARU HAASU
Publication of JPS51145358A publication Critical patent/JPS51145358A/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
    • G04B17/32—Component parts or constructional details, e.g. collet, stud, virole or piton
    • G04B17/34—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring onto the balance
    • G04B17/345—Details of the spiral roll

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wire Processing (AREA)
  • Electric Clocks (AREA)
JP4668276A 1975-05-28 1976-04-26 Balance spring and method of manufacture thereof Pending JPS51145358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752523573 DE2523573C3 (de) 1975-05-28 Verfahren zum Herstellen von Spiralfederrollen und nach diesem Verfahren hergestellte Spiralfederrollen

Publications (1)

Publication Number Publication Date
JPS51145358A true JPS51145358A (en) 1976-12-14

Family

ID=5947596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4668276A Pending JPS51145358A (en) 1975-05-28 1976-04-26 Balance spring and method of manufacture thereof

Country Status (2)

Country Link
JP (1) JPS51145358A (OSRAM)
FR (1) FR2312810A1 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159464A (en) * 1978-06-07 1979-12-17 Seikou Jiyushi Kk Metal mold for side gate type*both face producti plastic injection machine
JP2005300532A (ja) * 2004-04-06 2005-10-27 Nivarox-Far Sa ひげゼンマイの取り付け半径が変化しないコレット（ひげ玉）とその製造方法
CN103257565A (zh) * 2012-02-15 2013-08-21 精工电子有限公司 内桩、摆轮以及钟表
JP2018009973A (ja) * 2016-06-01 2018-01-18 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ ひげぜんまい用固着部品
US12045013B2 (en) 2016-06-01 2024-07-23 Rolex Sa Fastening part for a hairspring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159464A (en) * 1978-06-07 1979-12-17 Seikou Jiyushi Kk Metal mold for side gate type*both face producti plastic injection machine
JP2005300532A (ja) * 2004-04-06 2005-10-27 Nivarox-Far Sa ひげゼンマイの取り付け半径が変化しないコレット（ひげ玉）とその製造方法
CN103257565A (zh) * 2012-02-15 2013-08-21 精工电子有限公司 内桩、摆轮以及钟表
JP2013167532A (ja) * 2012-02-15 2013-08-29 Seiko Instruments Inc ひげ玉、てんぷおよび時計
JP2018009973A (ja) * 2016-06-01 2018-01-18 ロレックス・ソシエテ・アノニムＲｏｌｅｘ Ｓａ ひげぜんまい用固着部品
US12045013B2 (en) 2016-06-01 2024-07-23 Rolex Sa Fastening part for a hairspring

Also Published As

Publication number Publication date
DE2523573B2 (de) 1977-03-17
FR2312810B3 (OSRAM) 1979-02-16
FR2312810A1 (fr) 1976-12-24
DE2523573A1 (de) 1976-12-02

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