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EP0703512A3 - Watch, in particular wristwatch with a button to close an electric contact - Google Patents

Watch, in particular wristwatch with a button to close an electric contact Download PDF

Info

Publication number
EP0703512A3
EP0703512A3 EP95114782A EP95114782A EP0703512A3 EP 0703512 A3 EP0703512 A3 EP 0703512A3 EP 95114782 A EP95114782 A EP 95114782A EP 95114782 A EP95114782 A EP 95114782A EP 0703512 A3 EP0703512 A3 EP 0703512A3
Authority
EP
European Patent Office
Prior art keywords
button
watch
close
electric contact
operating
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
EP95114782A
Other languages
German (de)
French (fr)
Other versions
EP0703512B1 (en
EP0703512A2 (en
Inventor
Inge Ganter-Kaufmann
Pieter Kuschel
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.)
Junghans Uhren GmbH
Original Assignee
Junghans Uhren 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 Junghans Uhren GmbH filed Critical Junghans Uhren GmbH
Publication of EP0703512A2 publication Critical patent/EP0703512A2/en
Publication of EP0703512A3 publication Critical patent/EP0703512A3/en
Application granted granted Critical
Publication of EP0703512B1 publication Critical patent/EP0703512B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • 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
    • G04B37/00—Cases
    • G04B37/0008—Cases for pocket watches and wrist watches
    • 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
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/225—Non-metallic cases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Clocks (AREA)
  • Push-Button Switches (AREA)

Abstract

The contact operating button is provided by a deformable section(17) of the hermetically-sealed injection moulded plastics watch case(12), which can be depressed for operating a spring-biased operating rod(19,19') acting on an electrical contact spring(28). The deformable section of the watch case is provided as a membrane, with the operating rod supported between it and the contact spring by a peripheral support ring(20) to which the operating rod is attached via a number of angularly spaced resilient tongues(32).
EP95114782A 1994-09-23 1995-09-20 Wristwatch with a button to close an electric contact Expired - Lifetime EP0703512B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9415401U 1994-09-23
DE9415401U DE9415401U1 (en) 1994-09-23 1994-09-23 Clock, in particular wristwatch, with key switch for actuating an electrical contact path

Publications (3)

Publication Number Publication Date
EP0703512A2 EP0703512A2 (en) 1996-03-27
EP0703512A3 true EP0703512A3 (en) 1997-01-15
EP0703512B1 EP0703512B1 (en) 1999-12-01

Family

ID=6914047

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95114782A Expired - Lifetime EP0703512B1 (en) 1994-09-23 1995-09-20 Wristwatch with a button to close an electric contact

Country Status (3)

Country Link
EP (1) EP0703512B1 (en)
AT (1) ATE187262T1 (en)
DE (2) DE9415401U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748828B1 (en) 1996-05-17 1998-07-10 Smh Management Services Ag ASSEMBLY COMPRISING A HARD PLASTIC WATCH BOX AND AT LEAST ONE PUSH-BUTTON, AND METHOD FOR MANUFACTURING SUCH AN ASSEMBLY
EP0845718B1 (en) 1996-12-02 2000-05-10 Eta SA Fabriques d'Ebauches Electric switching means on a printed circuit board and watch comprising such a switch
EP3958067A1 (en) * 2020-08-17 2022-02-23 The Swatch Group Research and Development Ltd Device for attaching a bottom on a middle for a clockpiece
CH718030A1 (en) 2020-11-02 2022-05-13 Cartier Int Ag Wristwatch comprising a mobile bracelet.
CH718029A1 (en) 2020-11-02 2022-05-13 Cartier Int Ag Deformable watch box.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051665A (en) * 1976-01-14 1977-10-04 Hayden/Arn Productions Limited Operating switch and retainer for digital watch cases
US4053688A (en) * 1975-12-08 1977-10-11 Perkins Carroll R Battery holder
US4178751A (en) * 1977-03-09 1979-12-18 Liautaud James P Integrally molded watch casing and band

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH604243B5 (en) 1976-03-25 1978-08-31 Ebauches Electroniques Sa

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053688A (en) * 1975-12-08 1977-10-11 Perkins Carroll R Battery holder
US4051665A (en) * 1976-01-14 1977-10-04 Hayden/Arn Productions Limited Operating switch and retainer for digital watch cases
US4178751A (en) * 1977-03-09 1979-12-18 Liautaud James P Integrally molded watch casing and band

Also Published As

Publication number Publication date
DE9415401U1 (en) 1996-01-25
EP0703512B1 (en) 1999-12-01
DE59507321D1 (en) 2000-01-05
EP0703512A2 (en) 1996-03-27
ATE187262T1 (en) 1999-12-15

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