FR1484235A - Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening - Google Patents

Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening

Info

Publication number
FR1484235A
FR1484235A FR66298A FR66298A FR1484235A FR 1484235 A FR1484235 A FR 1484235A FR 66298 A FR66298 A FR 66298A FR 66298 A FR66298 A FR 66298A FR 1484235 A FR1484235 A FR 1484235A
Authority
FR
France
Prior art keywords
flattening
centering
self
fixing
inner end
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
FR66298A
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.)
HELIOS FAB
Original Assignee
HELIOS FAB
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 HELIOS FAB filed Critical HELIOS FAB
Priority to FR66298A priority Critical patent/FR1484235A/en
Application granted granted Critical
Publication of FR1484235A publication Critical patent/FR1484235A/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
    • 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)
FR66298A 1966-06-21 1966-06-21 Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening Expired FR1484235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66298A FR1484235A (en) 1966-06-21 1966-06-21 Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66298A FR1484235A (en) 1966-06-21 1966-06-21 Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening

Publications (1)

Publication Number Publication Date
FR1484235A true FR1484235A (en) 1967-06-09

Family

ID=8611424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66298A Expired FR1484235A (en) 1966-06-21 1966-06-21 Device for fixing the inner end of a timepiece hairspring and for its self-centering-flattening

Country Status (1)

Country Link
FR (1) FR1484235A (en)

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