CH681129GA3 - - Google Patents

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Publication number
CH681129GA3
CH681129GA3 CH263691A CH263691A CH681129GA3 CH 681129G A3 CH681129G A3 CH 681129GA3 CH 263691 A CH263691 A CH 263691A CH 263691 A CH263691 A CH 263691A CH 681129G A3 CH681129G A3 CH 681129GA3
Authority
CH
Switzerland
Prior art keywords
armed
truncated cone
steel ring
closure piece
chrome steel
Prior art date
Application number
CH263691A
Other languages
German (de)
Other versions
CH681129B5 (en
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 CH2636/91A priority Critical patent/CH681129B5/de
Priority to PCT/CH1992/000183 priority patent/WO1993005450A1/en
Priority to AU24853/92A priority patent/AU2485392A/en
Publication of CH681129GA3 publication Critical patent/CH681129GA3/de
Publication of CH681129B5 publication Critical patent/CH681129B5/de

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
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/225—Non-metallic cases
    • 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
    • G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
    • G04B37/113—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches without special hermetic sealing pieces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Hybrid Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Plates (AREA)
  • Electric Clocks (AREA)

Abstract

A plastic shell has in its bottom (14) a conical opening (15) for exchanging the battery. For sealing this opening (15), an armed closure piece (1) made of a flexible, elastic plastic is used, having at its center an axially cast truncated cone (3). The truncated cone (3) receives and secures in the axial direction a chrome steel ring (4). The chrome steel ring (4) ensures the dimensional stability of the armed closure piece (1) in the pressure contact zone (13).
CH2636/91A 1991-09-09 1991-09-09 CH681129B5 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH2636/91A CH681129B5 (en) 1991-09-09 1991-09-09
PCT/CH1992/000183 WO1993005450A1 (en) 1991-09-09 1992-09-08 Plastic shell for an electronic wristwatch
AU24853/92A AU2485392A (en) 1991-09-09 1992-09-08 Plastic shell for an electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2636/91A CH681129B5 (en) 1991-09-09 1991-09-09

Publications (2)

Publication Number Publication Date
CH681129GA3 true CH681129GA3 (en) 1993-01-29
CH681129B5 CH681129B5 (en) 1993-07-30

Family

ID=4238218

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2636/91A CH681129B5 (en) 1991-09-09 1991-09-09

Country Status (3)

Country Link
AU (1) AU2485392A (en)
CH (1) CH681129B5 (en)
WO (1) WO1993005450A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768133A (en) * 2022-05-06 2022-07-22 电科疆泰(深圳)科技发展有限公司 Waterproof mask and wearable equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338405A (en) * 1958-08-26 1959-05-15 Georges Ruedin S A Waterproof watch box
CH357679A (en) * 1959-09-30 1961-10-15 Emir S A Waterproof watch box
CH358039A (en) * 1959-09-30 1961-10-31 Emir S A Waterproof watch box
FR1363424A (en) * 1963-05-03 1964-06-12 Lip Sa Manufacturing process of reinforced plastic watch case
DE1800428A1 (en) * 1968-08-20 1970-05-14 Karl Rexer Fa Waterproof watch case

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH338405A (en) * 1958-08-26 1959-05-15 Georges Ruedin S A Waterproof watch box
CH357679A (en) * 1959-09-30 1961-10-15 Emir S A Waterproof watch box
CH358039A (en) * 1959-09-30 1961-10-31 Emir S A Waterproof watch box
FR1363424A (en) * 1963-05-03 1964-06-12 Lip Sa Manufacturing process of reinforced plastic watch case
DE1800428A1 (en) * 1968-08-20 1970-05-14 Karl Rexer Fa Waterproof watch case

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114768133A (en) * 2022-05-06 2022-07-22 电科疆泰(深圳)科技发展有限公司 Waterproof mask and wearable equipment

Also Published As

Publication number Publication date
CH681129B5 (en) 1993-07-30
AU2485392A (en) 1993-04-05
WO1993005450A1 (en) 1993-03-18

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