JPS4990965A - - Google Patents

Info

Publication number
JPS4990965A
JPS4990965A JP48000477A JP47773A JPS4990965A JP S4990965 A JPS4990965 A JP S4990965A JP 48000477 A JP48000477 A JP 48000477A JP 47773 A JP47773 A JP 47773A JP S4990965 A JPS4990965 A JP S4990965A
Authority
JP
Japan
Prior art keywords
crown
blind bore
stem
assembly
manufactured
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.)
Pending
Application number
JP48000477A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP48000477A priority Critical patent/JPS4990965A/ja
Priority to GB5828773A priority patent/GB1433230A/en
Priority to FR7346258A priority patent/FR2212572B1/fr
Priority to US428872A priority patent/US3866409A/en
Priority to CH1817573A priority patent/CH608158B/en
Priority to DE2365011A priority patent/DE2365011A1/en
Publication of JPS4990965A publication Critical patent/JPS4990965A/ja
Pending 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
    • G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
    • G04B3/04—Rigidly-mounted keys, knobs or crowns
    • G04B3/041—Construction of crowns for rotating movement; connection with the winding stem; winding stems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Adornments (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

A crown assembly for use on wrist watches having a crown provided with an axial blind bore. A stem has an end portion received in the blind bore and is fixedly coupled thereto by coupling means having an interference fit with the blind bore. The arrangement permits the crown assembly to be manufactured with the crown and stem made independently and of different materials.
JP48000477A 1972-12-29 1972-12-29 Pending JPS4990965A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP48000477A JPS4990965A (en) 1972-12-29 1972-12-29
GB5828773A GB1433230A (en) 1972-12-29 1973-12-17 Crown assembly adapted for use in a timepiece
FR7346258A FR2212572B1 (en) 1972-12-29 1973-12-26
US428872A US3866409A (en) 1972-12-29 1973-12-27 Crown assembly
CH1817573A CH608158B (en) 1972-12-29 1973-12-27 CONTROL UNIT FOR WATCH-BRACELET MOVEMENT.
DE2365011A DE2365011A1 (en) 1972-12-29 1973-12-28 CLOCK CROWN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48000477A JPS4990965A (en) 1972-12-29 1972-12-29

Publications (1)

Publication Number Publication Date
JPS4990965A true JPS4990965A (en) 1974-08-30

Family

ID=11474846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48000477A Pending JPS4990965A (en) 1972-12-29 1972-12-29

Country Status (6)

Country Link
US (1) US3866409A (en)
JP (1) JPS4990965A (en)
CH (1) CH608158B (en)
DE (1) DE2365011A1 (en)
FR (1) FR2212572B1 (en)
GB (1) GB1433230A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009250979A (en) * 2008-04-01 2009-10-29 Montres Rado Sa Push-button control device for watch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974351A (en) * 1975-05-16 1976-08-10 Irving Solov Wrist watch push-button device
US6453512B1 (en) * 1999-10-19 2002-09-24 Eta SA Fabriques d′Ebauches Control button

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062637A (en) * 1936-04-15 1936-12-01 Bulova Watch Co Inc Watch construction
US3595008A (en) * 1968-10-30 1971-07-27 Piquerez Sa Ervin A fluidtight connection for a timepiece winding knob
CH1468471A4 (en) * 1971-10-08 1973-06-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009250979A (en) * 2008-04-01 2009-10-29 Montres Rado Sa Push-button control device for watch

Also Published As

Publication number Publication date
GB1433230A (en) 1976-04-22
CH608158GA3 (en) 1978-12-29
FR2212572B1 (en) 1977-03-04
FR2212572A1 (en) 1974-07-26
DE2365011A1 (en) 1974-07-11
US3866409A (en) 1975-02-18
CH608158B (en)

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