JPS57125375A - Hair spring hair holder assembly and manufacture thereof - Google Patents

Hair spring hair holder assembly and manufacture thereof

Info

Publication number
JPS57125375A
JPS57125375A JP56202613A JP20261381A JPS57125375A JP S57125375 A JPS57125375 A JP S57125375A JP 56202613 A JP56202613 A JP 56202613A JP 20261381 A JP20261381 A JP 20261381A JP S57125375 A JPS57125375 A JP S57125375A
Authority
JP
Japan
Prior art keywords
hair
manufacture
peg
holder assembly
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
JP56202613A
Other languages
Japanese (ja)
Inventor
Jiire Ren
Mairiyaa Jieruman
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.)
Les Fabriques dAssortiments Reunies SA FAR
Original Assignee
Les Fabriques dAssortiments Reunies SA FAR
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 Les Fabriques dAssortiments Reunies SA FAR filed Critical Les Fabriques dAssortiments Reunies SA FAR
Publication of JPS57125375A publication Critical patent/JPS57125375A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D1/00—Gripping, holding, or supporting devices
    • G04D1/04—Tools for setting springs
    • G04D1/042—Tools for setting springs for coil springs in regulating mechanisms
    • G04D1/045—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends
    • G04D1/048—Tools for setting springs for coil springs in regulating mechanisms for fastening the ends on the coil bobbin
    • 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
    • G04B17/325—Component parts or constructional details, e.g. collet, stud, virole or piton for fastening the hairspring in a fixed position, e.g. using a block

Abstract

Method of fixing the outside end (2) of a hairspring to a peg (3). The peg (3) has a flat surface (8) arranged orthogonally to an imaginary plane tangential to the end (2) of the hairspring at the point of contact. This flat surface may consist of one of the faces of a tab (10) provided at the end of the peg, the other face receiving the impact of the laser beam used to weld the end of the hairspring to the peg. <IMAGE>
JP56202613A 1980-12-18 1981-12-17 Hair spring hair holder assembly and manufacture thereof Pending JPS57125375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH934080A CH636992GA3 (en) 1980-12-18 1980-12-18 Method of fixing the outside end of a hairspring to a peg, peg for implementing the method and pegged hairspring obtained

Publications (1)

Publication Number Publication Date
JPS57125375A true JPS57125375A (en) 1982-08-04

Family

ID=4350942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56202613A Pending JPS57125375A (en) 1980-12-18 1981-12-17 Hair spring hair holder assembly and manufacture thereof

Country Status (2)

Country Link
JP (1) JPS57125375A (en)
CH (1) CH636992GA3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001009687A1 (en) * 1999-07-29 2001-02-08 Seiko Instruments Inc. Mechanical timepiece with stud adjustment mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001009687A1 (en) * 1999-07-29 2001-02-08 Seiko Instruments Inc. Mechanical timepiece with stud adjustment mechanism

Also Published As

Publication number Publication date
CH636992B (en)
CH636992GA3 (en) 1983-07-15

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