FR2318448A1 - Procede de fixation de l'extremite interieure d'un spiral d'horlogerie a un balancier et spiral fixe selon ce procede - Google Patents

Procede de fixation de l'extremite interieure d'un spiral d'horlogerie a un balancier et spiral fixe selon ce procede

Info

Publication number
FR2318448A1
FR2318448A1 FR7622017A FR7622017A FR2318448A1 FR 2318448 A1 FR2318448 A1 FR 2318448A1 FR 7622017 A FR7622017 A FR 7622017A FR 7622017 A FR7622017 A FR 7622017A FR 2318448 A1 FR2318448 A1 FR 2318448A1
Authority
FR
France
Prior art keywords
spring
end section
diametrically opposite
roller
clamping point
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
FR7622017A
Other languages
English (en)
Other versions
FR2318448B1 (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.)
VIROLA SA
Original Assignee
VIROLA SA
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 CH942075A external-priority patent/CH600403B5/xx
Priority claimed from CH833376A external-priority patent/CH610177GA3/xx
Application filed by VIROLA SA filed Critical VIROLA SA
Publication of FR2318448A1 publication Critical patent/FR2318448A1/fr
Application granted granted Critical
Publication of FR2318448B1 publication Critical patent/FR2318448B1/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)
  • Clamps And Clips (AREA)
  • Wire Processing (AREA)
FR7622017A 1975-07-18 1976-07-12 Procede de fixation de l'extremite interieure d'un spiral d'horlogerie a un balancier et spiral fixe selon ce procede Granted FR2318448A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH942075A CH600403B5 (fr) 1975-07-18 1975-07-18
CH833376A CH610177GA3 (en) 1976-06-30 1976-06-30 Method of fixing the inner end of a clockwork hairspring to a balance

Publications (2)

Publication Number Publication Date
FR2318448A1 true FR2318448A1 (fr) 1977-02-11
FR2318448B1 FR2318448B1 (fr) 1979-07-13

Family

ID=25703168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622017A Granted FR2318448A1 (fr) 1975-07-18 1976-07-12 Procede de fixation de l'extremite interieure d'un spiral d'horlogerie a un balancier et spiral fixe selon ce procede

Country Status (2)

Country Link
DE (1) DE2632230C3 (fr)
FR (1) FR2318448A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700132A1 (fr) * 2008-12-18 2010-06-30 Dubuis Roger Manuf Sa Fixation d'un ressort spiral dans un mouvement d'horlogerie.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH700132A1 (fr) * 2008-12-18 2010-06-30 Dubuis Roger Manuf Sa Fixation d'un ressort spiral dans un mouvement d'horlogerie.

Also Published As

Publication number Publication date
DE2632230B2 (de) 1979-09-20
FR2318448B1 (fr) 1979-07-13
DE2632230A1 (de) 1977-02-03
DE2632230C3 (de) 1980-05-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse