FR2307299A1 - Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie - Google Patents

Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie

Info

Publication number
FR2307299A1
FR2307299A1 FR7610416A FR7610416A FR2307299A1 FR 2307299 A1 FR2307299 A1 FR 2307299A1 FR 7610416 A FR7610416 A FR 7610416A FR 7610416 A FR7610416 A FR 7610416A FR 2307299 A1 FR2307299 A1 FR 2307299A1
Authority
FR
France
Prior art keywords
roller
watchmaking
instrument
mounting
spiral 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.)
Granted
Application number
FR7610416A
Other languages
English (en)
French (fr)
Other versions
FR2307299B3 (OSRAM
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.)
Feinmetall GmbH
Original Assignee
Feinmetall GmbH
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 Feinmetall GmbH filed Critical Feinmetall GmbH
Publication of FR2307299A1 publication Critical patent/FR2307299A1/fr
Application granted granted Critical
Publication of FR2307299B3 publication Critical patent/FR2307299B3/fr
Granted 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)
  • Springs (AREA)
  • Support Of The Bearing (AREA)
FR7610416A 1975-04-10 1976-04-09 Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie Granted FR2307299A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752515745 DE2515745C2 (de) 1975-04-10 1975-04-10 Nietfreie verbindung der innersten windung einer unruhfeder mit einer einteiligen rolle

Publications (2)

Publication Number Publication Date
FR2307299A1 true FR2307299A1 (fr) 1976-11-05
FR2307299B3 FR2307299B3 (OSRAM) 1979-01-05

Family

ID=5943552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610416A Granted FR2307299A1 (fr) 1975-04-10 1976-04-09 Dispositif de montage d'un ressort spiral sur un rouleau, notamment pour instrument d'horlogerie

Country Status (2)

Country Link
DE (1) DE2515745C2 (OSRAM)
FR (1) FR2307299A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH706846A1 (fr) * 2012-08-17 2014-02-28 Richemont Int Sa Virole pour un organe régulateur balancier-spiral.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH706846A1 (fr) * 2012-08-17 2014-02-28 Richemont Int Sa Virole pour un organe régulateur balancier-spiral.

Also Published As

Publication number Publication date
FR2307299B3 (OSRAM) 1979-01-05
DE2515745C2 (de) 1977-03-10
DE2515745B1 (de) 1976-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse