GB1411840A - Watch case - Google Patents

Watch case

Info

Publication number
GB1411840A
GB1411840A GB5514673A GB5514673A GB1411840A GB 1411840 A GB1411840 A GB 1411840A GB 5514673 A GB5514673 A GB 5514673A GB 5514673 A GB5514673 A GB 5514673A GB 1411840 A GB1411840 A GB 1411840A
Authority
GB
United Kingdom
Prior art keywords
gasket
ring
sealed
glass
flange
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
GB5514673A
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 GB1411840A publication Critical patent/GB1411840A/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
    • 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
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Gasket Seals (AREA)

Abstract

1411840 Watches DAINI SEIKOSHA KK 28 Nov 1973 [8 Dec 1972] 55146/73 Heading G3T In a watchcase having a glass support ring 23 which is sealed to a body 26, e.g. by a gasket 27, and a glass 21 which is sealed to the support ring by a gasket 24 compressed radially between the glass and an upwardly directed flange 22 on the ring, a bezel 30 is fitted on the ring around the flange to prevent outward deflection thereof. The bezel is also stated to prevent twisting of the ring and consequential inward deflection of a second flange 25 which presses radially on the gasket 27. The gaskets 24, 27 are of synthetic rubber; the gasket 24 may be replaced by a rectangular one, (34), Fig. 3 (not shown), and the gasket 27 by an L-shaped one (35). A back 31 is sealed to the body 26 by a further gasket 32.
GB5514673A 1972-12-08 1973-11-28 Watch case Expired GB1411840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972140386U JPS5241898Y2 (en) 1972-12-08 1972-12-08

Publications (1)

Publication Number Publication Date
GB1411840A true GB1411840A (en) 1975-10-29

Family

ID=15267594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5514673A Expired GB1411840A (en) 1972-12-08 1973-11-28 Watch case

Country Status (6)

Country Link
US (1) US3831372A (en)
JP (1) JPS5241898Y2 (en)
CH (2) CH1722773A4 (en)
DE (1) DE2360685A1 (en)
FR (1) FR2209958B1 (en)
GB (1) GB1411840A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518011A (en) * 2013-09-10 2015-03-11 Suunto Oy Electronic display suitable for submersion
CN109901372A (en) * 2017-12-11 2019-06-18 精工爱普生株式会社 Clock and watch with rotation watch rim

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129556A (en) * 1976-04-23 1977-10-31 Seiko Epson Corp Case for digital timepiece
JPS56159782U (en) * 1980-04-28 1981-11-28
EP4006654A1 (en) * 2020-11-30 2022-06-01 The Swatch Group Research and Development Ltd Watch case comprising a near field communication device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467062A (en) * 1947-10-21 1949-04-12 Hamilton Watch Co Watchcase
US3789606A (en) * 1972-11-20 1974-02-05 Seiko Instr & Electronics Watertight watch case

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518011A (en) * 2013-09-10 2015-03-11 Suunto Oy Electronic display suitable for submersion
GB2518011B (en) * 2013-09-10 2015-12-16 Suunto Oy Electronic display suitable for submersion
US9990000B2 (en) 2013-09-10 2018-06-05 Suunto Oy Electronic display suitable for submersion
US10684648B2 (en) 2013-09-10 2020-06-16 Suunto Oy Electronic display suitable for submersion
CN109901372A (en) * 2017-12-11 2019-06-18 精工爱普生株式会社 Clock and watch with rotation watch rim

Also Published As

Publication number Publication date
JPS4994668U (en) 1974-08-15
JPS5241898Y2 (en) 1977-09-22
CH1722773A4 (en) 1976-10-29
US3831372A (en) 1974-08-27
FR2209958A1 (en) 1974-07-05
CH586925B5 (en) 1977-04-15
FR2209958B1 (en) 1976-06-25
DE2360685A1 (en) 1974-06-12

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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