GB1510931A - Jumper spring - Google Patents

Jumper spring

Info

Publication number
GB1510931A
GB1510931A GB23208/76A GB2320876A GB1510931A GB 1510931 A GB1510931 A GB 1510931A GB 23208/76 A GB23208/76 A GB 23208/76A GB 2320876 A GB2320876 A GB 2320876A GB 1510931 A GB1510931 A GB 1510931A
Authority
GB
United Kingdom
Prior art keywords
layer
june
friction
hard
sputtering
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
GB23208/76A
Other languages
English (en)
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 GB1510931A publication Critical patent/GB1510931A/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
    • 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)
  • Measurement Of Unknown Time Intervals (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Cable Accessories (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Push-Button Switches (AREA)
GB23208/76A 1975-06-04 1976-06-04 Jumper spring Expired GB1510931A (en)

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 (1)

Publication Number Publication Date
GB1510931A true GB1510931A (en) 1978-05-17

Family

ID=13337228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23208/76A Expired GB1510931A (en) 1975-06-04 1976-06-04 Jumper spring

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
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
GB2218113A (en) * 1986-12-12 1989-11-08 Vapor Technologies Inc A method of protecting ceramic bodies against mechanical and thermal action.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4134624C1 (en) * 1991-10-19 1993-07-08 Iwc International Watch Co. Ag, Schaffhausen, Ch Stop spring for actuating or fixing rotational position of gear of clock gear train - has spring arm with one end fixable at locally secured part and locking tooth at other free end moving inwards under preloading effect of arm to engage in gear tooth gap
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

Family Cites Families (6)

* 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
CH493880A (fr) * 1967-12-09 1970-01-30 Far Fab Assortiments Reunies Procédé de lubrification pour pièces d'horlogerie, notamment pour l'échappement
CH1060869A4 (https=) * 1969-07-11 1971-06-30
DE7305548U (de) * 1972-02-29 1973-05-10 Agon Uhrenfabrik Triebold R Ag Digitaluhr
FR2283474A1 (fr) * 1974-06-12 1976-03-26 Jaz Sa Perfectionnement aux mouvements d'horlogerie a balancier-moteur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517217A (en) * 1980-09-09 1985-05-14 Westinghouse Electric Corp. Protective coating means for articles such as gold-plated jewelry and wristwatch components
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
US4495254A (en) * 1981-05-18 1985-01-22 Westinghouse Electric Corp. Protectively-coated gold-plated article of jewelry or wristwatch component
GB2218113A (en) * 1986-12-12 1989-11-08 Vapor Technologies Inc A method of protecting ceramic bodies against mechanical and thermal action.

Also Published As

Publication number Publication date
JPS51143363A (en) 1976-12-09
FR2313703B1 (https=) 1981-06-19
FR2313703A1 (fr) 1976-12-31
DE2623407A1 (de) 1976-12-23
US4123897A (en) 1978-11-07
HK26882A (en) 1982-06-24
CH621905GA3 (https=) 1981-03-13
CH621905B (fr)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee