FR2351443A1 - Water tight timepiece operating switch - has pliable compression seal between central shaft and guide tube acting as return element - Google Patents

Water tight timepiece operating switch - has pliable compression seal between central shaft and guide tube acting as return element

Info

Publication number
FR2351443A1
FR2351443A1 FR7621549A FR7621549A FR2351443A1 FR 2351443 A1 FR2351443 A1 FR 2351443A1 FR 7621549 A FR7621549 A FR 7621549A FR 7621549 A FR7621549 A FR 7621549A FR 2351443 A1 FR2351443 A1 FR 2351443A1
Authority
FR
France
Prior art keywords
guide tube
central shaft
push
return element
button
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
FR7621549A
Other languages
French (fr)
Other versions
FR2351443B3 (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.)
Pibor SA
Original Assignee
Pibor 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
Application filed by Pibor SA filed Critical Pibor SA
Publication of FR2351443A1 publication Critical patent/FR2351443A1/en
Application granted granted Critical
Publication of FR2351443B3 publication Critical patent/FR2351443B3/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
    • G04B37/106—Hermetic sealing of openings, joints, passages or slits of winding stems of push buttons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Actuator (AREA)
  • Electric Clocks (AREA)
  • Push-Button Switches (AREA)

Abstract

The watertight push-button for a timepiece has a push-button head and a central shaft (2) sliding within a guide tube (3) passing through a bore in the timepiece casing. An elastic compression seal (4) is positioned between the central shaft (2) and the guide tube (3) and acts as a return element for the push-button. The seal (4) has an inner section (4a) which is pressed into contact with the peripheral surface (2a) of the push-button shaft (2) and an outer section (4b) pressed into contact with the internal surface (3a) of the guide tube (3). The inner and outer sections (4a, 4b) of the seal (4) are joined by a third section (4c) which is deformed upon depression of the push-button to return the latter to its initial position.
FR7621549A 1976-05-13 1976-07-07 Water tight timepiece operating switch - has pliable compression seal between central shaft and guide tube acting as return element Granted FR2351443A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH600276 1976-05-13

Publications (2)

Publication Number Publication Date
FR2351443A1 true FR2351443A1 (en) 1977-12-09
FR2351443B3 FR2351443B3 (en) 1979-04-06

Family

ID=4302770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621549A Granted FR2351443A1 (en) 1976-05-13 1976-07-07 Water tight timepiece operating switch - has pliable compression seal between central shaft and guide tube acting as return element

Country Status (2)

Country Link
DE (1) DE2718345A1 (en)
FR (1) FR2351443A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471626A1 (en) * 1979-12-13 1981-06-19 Suisse Horlogerie MINIATURE PUSHER

Also Published As

Publication number Publication date
DE2718345A1 (en) 1977-11-24
FR2351443B3 (en) 1979-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse