FR2313703A1 - Ressort-sautoir des secondes - Google Patents

Ressort-sautoir des secondes

Info

Publication number
FR2313703A1
FR2313703A1 FR7617004A FR7617004A FR2313703A1 FR 2313703 A1 FR2313703 A1 FR 2313703A1 FR 7617004 A FR7617004 A FR 7617004A FR 7617004 A FR7617004 A FR 7617004A FR 2313703 A1 FR2313703 A1 FR 2313703A1
Authority
FR
France
Prior art keywords
shaped portion
toothed wheel
spring
jumper spring
low coefficient
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
FR7617004A
Other languages
English (en)
French (fr)
Other versions
FR2313703B1 (https=
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of FR2313703A1 publication Critical patent/FR2313703A1/fr
Application granted granted Critical
Publication of FR2313703B1 publication Critical patent/FR2313703B1/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
    • G04B11/00—Click devices; Stop clicks; Clutches
    • G04B11/02—Devices allowing the motion of a rotatable part in only one direction
    • G04B11/04—Pawl constructions therefor, e.g. pawl secured to an oscillating member actuating a ratchet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Springs (AREA)
  • Physical Vapour Deposition (AREA)
  • Push-Button Switches (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Cable Accessories (AREA)
  • Fire-Detection Mechanisms (AREA)
FR7617004A 1975-06-04 1976-06-04 Ressort-sautoir des secondes Granted FR2313703A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50067173A JPS51143363A (en) 1975-06-04 1975-06-04 Lever spring for damping vibration of a second

Publications (2)

Publication Number Publication Date
FR2313703A1 true FR2313703A1 (fr) 1976-12-31
FR2313703B1 FR2313703B1 (https=) 1981-06-19

Family

ID=13337228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617004A Granted FR2313703A1 (fr) 1975-06-04 1976-06-04 Ressort-sautoir des secondes

Country Status (7)

Country Link
US (1) US4123897A (https=)
JP (1) JPS51143363A (https=)
CH (1) CH621905B (https=)
DE (1) DE2623407A1 (https=)
FR (1) FR2313703A1 (https=)
GB (1) GB1510931A (https=)
HK (1) HK26882A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685902GA3 (de) * 1991-10-19 1995-11-15 Jurgen King Rastfeder.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533605A (en) * 1980-09-09 1985-08-06 Westinghouse Electric Corp. Article such as jewelry or a wristwatch component having composite multi-film protective coating
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component
US4828934A (en) * 1986-12-12 1989-05-09 Vapor Technologies, Inc. Method of protecting ceramic bodies against mechanical and thermal action
JP2002341056A (ja) * 2001-05-11 2002-11-27 Seiko Instruments Inc ジャンパ構造体及びこれを備えた時計

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH165203A (fr) * 1932-10-31 1933-11-15 Colomb Henri Ressort avec porte-ressort.
CH356652A (de) * 1960-12-07 1961-08-31 Landis & Gyr Ag Feingerätelager
US3738101A (en) * 1969-07-11 1973-06-12 Far Fab Assortiments Reunies Timepiece escapement lever

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH493880A (fr) * 1967-12-09 1970-01-30 Far Fab Assortiments Reunies Procédé de lubrification pour pièces d'horlogerie, notamment pour l'échappement
DE2307116A1 (de) * 1972-02-29 1973-09-06 Triebold Agon Uhren Digitaluhr
FR2283474A1 (fr) * 1974-06-12 1976-03-26 Jaz Sa Perfectionnement aux mouvements d'horlogerie a balancier-moteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH165203A (fr) * 1932-10-31 1933-11-15 Colomb Henri Ressort avec porte-ressort.
CH356652A (de) * 1960-12-07 1961-08-31 Landis & Gyr Ag Feingerätelager
US3738101A (en) * 1969-07-11 1973-06-12 Far Fab Assortiments Reunies Timepiece escapement lever

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685902GA3 (de) * 1991-10-19 1995-11-15 Jurgen King Rastfeder.

Also Published As

Publication number Publication date
CH621905GA3 (https=) 1981-03-13
DE2623407A1 (de) 1976-12-23
CH621905B (fr)
GB1510931A (en) 1978-05-17
US4123897A (en) 1978-11-07
JPS51143363A (en) 1976-12-09
FR2313703B1 (https=) 1981-06-19
HK26882A (en) 1982-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse