[go: up one dir, main page]

WO1989007287A1 - Montre, notamment montre-bracelet - Google Patents

Montre, notamment montre-bracelet Download PDF

Info

Publication number
WO1989007287A1
WO1989007287A1 PCT/EP1989/000069 EP8900069W WO8907287A1 WO 1989007287 A1 WO1989007287 A1 WO 1989007287A1 EP 8900069 W EP8900069 W EP 8900069W WO 8907287 A1 WO8907287 A1 WO 8907287A1
Authority
WO
WIPO (PCT)
Prior art keywords
watch
case
watch glass
clock
sealing ring
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.)
Ceased
Application number
PCT/EP1989/000069
Other languages
German (de)
English (en)
Inventor
Bernhard Tesch
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.)
BELTPATENT AG
Original Assignee
BELTPATENT AG
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 BELTPATENT AG filed Critical BELTPATENT AG
Publication of WO1989007287A1 publication Critical patent/WO1989007287A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses

Definitions

  • the invention relates to a watch, in particular a waterproof wristwatch, with a watch case made of plastic, a watch glass inserted into the case and a preferably removable bottom.
  • the diameter of the watch glass has been dimensioned so large that the watch glass is still held in its seat in the housing with very high pressure after being pressed in.
  • the invention is therefore primarily based on the task of creating a permanently watertight wristwatch with a plastic watch case, in which a watch glass made of mineral glass can be used without problems, there is no gap between watch glass and case and a high pressure on the entire circumference of the watch UhrgLases reached ird.
  • a sealing ring arranged between the watch glass and the housing, which has a larger and larger face on its upper side facing the outer surface of the watch its lower side facing the inside of the watch has a smaller outer circumference than the inner circumference of the upper opening in the watch case and which has an inwardly tapering section at least in a part of its outer circumference.
  • the conically shaped section of the sealing ring can only be arranged below this area that holds the watch glass.
  • the inclination of the conical section should also be comparatively low.
  • the sealing ring also offers the possibility of using it as a spacer ring, with which the distance between watch glass and dial can be precisely defined. In this case, it may also be expedient to design the sealing ring as a holder for the dial. Furthermore, it can be advantageous to make the upper edge of the upper housing opening taper conically outwards.
  • the bottom of the watch can also be used to increase the rigidity of the watch case and to support the pressure on the watch glass.
  • To this end should engage behind the outer circumference of a circular groove that widens towards the inside of the housing.
  • a pressure is exerted on the ring-shaped watch case from the bottom, which pressure is opposed to the pressure exerted by the watch glass.
  • it should have an edge which projects beyond the ring groove.
  • it is expedient to arrange the seal ensuring the water-tightness of the watch between the bottom and the watch case on the inner circumference of the groove. This has the additional advantage that when the base is removed, for example to replace the battery, the seal is protected against injury from assembly tools.
  • a clock according to the invention is shown with the parts essential for understanding in a partial section on a greatly enlarged scale.
  • a watch housing 1 which has a central opening 11 in which a clockwork 3 is arranged.
  • a digit sheet 4 Above the clockwork 3 is a digit sheet 4, which rests with its outer edge on a shoulder 12 of the central opening.
  • the central opening is covered on the top of the housing 1 by a watch glass 6.
  • the middle opening is closed by a bottom 7.
  • the watch glass is held on the inner circumference of the upper opening by a sealing ring 5, which is profiled in a special way in cross section. It has on its outer circumference in its lower part a circumferential surface 51 which tapers slightly conically downwards and whose diameter at the lower edge 52 is smaller than the inner diameter of the upper housing opening. On its inner circumference the sealing ring 5 has a shoulder 53 on which the watch glass 6 rests.
  • the inner circumference of the upper housing opening is double-conical.
  • the sealing ring 5 is adapted on its outer circumference to the shape of the inner circumference of the upper housing opening. In the installed state, the sealing ring 5 snaps with its largest outer circumference 54 behind the projecting outer edge 14 on the upper side of the housing 1.
  • the sealing ring 5 is pressed down against the dial 4 and holds it in contact with the shoulder 12
  • the inner circumference of the upper housing opening is extended downwards by a conical annular groove 15 in order to give the housing a possibility of being displaced and to relieve the seat for the clockwork.
  • the base 7 contributes in that it is pressed with a projecting rib 71 into an annular groove 16 provided on the underside of the housing. It engages with the outer circumference of the projecting rib 71 behind the outer circumference of the annular groove 16 which widens conically to the inside of the housing 9 pressed against the bottom of the groove 16 and its cylindrical inner wall.
  • the edge 72 of the base 7 protruding beyond the rib 71 enables it to be removed easily.
  • the protruding rib 71 protects the seal from injuries caused by tools that should possibly be used to pry the floor out.

Landscapes

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

Abstract

Dans une montre, notamment une montre-bracelet étanche à l'eau comportant un boîtier en plastique, un verre introduit dans le boîtier et un fond de préférence amovible, une rondelle d'étanchéité (5) est agencée entre le verre (6) et le boîtier (1). La circonférence extérieure de la face supérieure de ladite rondelle, tournée vers la surface extérieure de la montre, est plus grande et la circonférence extérieure de la face inférieure tournée vers l'intérieur de la montre est plus petite que la circonférence intérieure de l'ouverture supérieure ménagée dans le boîtier de montre. Ladite rondelle comporte, au moins dans une région partielle de sa circonférence extérieure, une section (52) qui se rétrécit vers l'intérieur. La rondelle d'étanchéité (5) peut être montée à titre de rondelle intercalaire entre le verre de montre (6) et le cadran (4) et peut le cas échéant se présenter sous la forme d'une fixation destinée au cadran.
PCT/EP1989/000069 1988-01-30 1989-01-24 Montre, notamment montre-bracelet Ceased WO1989007287A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3802756.9 1988-01-30
DE19883802756 DE3802756A1 (de) 1988-01-30 1988-01-30 Uhr, insbesondere armbanduhr

Publications (1)

Publication Number Publication Date
WO1989007287A1 true WO1989007287A1 (fr) 1989-08-10

Family

ID=6346300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1989/000069 Ceased WO1989007287A1 (fr) 1988-01-30 1989-01-24 Montre, notamment montre-bracelet

Country Status (4)

Country Link
EP (1) EP0353283A1 (fr)
JP (1) JPH02503039A (fr)
DE (1) DE3802756A1 (fr)
WO (1) WO1989007287A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521327A1 (fr) * 1991-07-03 1993-01-07 SMH Management Services AG Montre-bracelet comportant une carrure-lunette, des cornes et un fond faits d'une pièce
EP0628895B1 (fr) * 1993-05-28 1995-04-19 Walca Sa Montre avec verre ou ensemble verre-lunette rotatif étanche
WO1997039387A1 (fr) * 1996-04-16 1997-10-23 Joss Pierre Andre Montre-bracelet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419466B1 (de) * 1974-04-23 1975-10-02 Dipl.-Ing. H. Muenchmeyer Kg, 3090 Verden Uhrglas
US4234947A (en) * 1977-12-20 1980-11-18 Citizen Watch Co., Ltd. Solar battery powered timepiece
CH653844A5 (en) * 1984-03-07 1986-01-31 Watch case
US4668101A (en) * 1985-11-22 1987-05-26 Timex Corporation Water resistant seal for watch case

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127079B2 (de) * 1970-06-19 1973-01-04 Ervin Piquerez S.A. Manufacture De Boites De Montres, Bassecourt (Schweiz) Dichtes Uhrgehäuse
GB2157462B (en) * 1984-03-26 1988-02-10 Casio Computer Co Ltd Watch with integral band and case

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2419466B1 (de) * 1974-04-23 1975-10-02 Dipl.-Ing. H. Muenchmeyer Kg, 3090 Verden Uhrglas
US4234947A (en) * 1977-12-20 1980-11-18 Citizen Watch Co., Ltd. Solar battery powered timepiece
CH653844A5 (en) * 1984-03-07 1986-01-31 Watch case
US4668101A (en) * 1985-11-22 1987-05-26 Timex Corporation Water resistant seal for watch case

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 9, No. 207, P-382; & JP,A,60 069 589, (SUWA SEIKOSHA K.K.), (20-04-1985). *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0521327A1 (fr) * 1991-07-03 1993-01-07 SMH Management Services AG Montre-bracelet comportant une carrure-lunette, des cornes et un fond faits d'une pièce
CH681844GA3 (fr) * 1991-07-03 1993-06-15
EP0628895B1 (fr) * 1993-05-28 1995-04-19 Walca Sa Montre avec verre ou ensemble verre-lunette rotatif étanche
US5521889A (en) * 1993-05-28 1996-05-28 Walca Sa Watch having a fluid-tight rotary crystal or crystal-bezel unit
WO1997039387A1 (fr) * 1996-04-16 1997-10-23 Joss Pierre Andre Montre-bracelet

Also Published As

Publication number Publication date
DE3802756A1 (de) 1989-08-10
JPH02503039A (ja) 1990-09-20
EP0353283A1 (fr) 1990-02-07

Similar Documents

Publication Publication Date Title
DE1287948B (fr)
DE1750556B2 (de) Schauglasanordnung
DE2452479A1 (de) Wasserdichtes uhrengehaeuse in viereckform
CH697751A2 (de) Tragbarer Apparat, insbesondere tragbarer Zeitmesser.
EP0420814A1 (fr) Montre étanche
WO1989007287A1 (fr) Montre, notamment montre-bracelet
EP1004713B1 (fr) Rosette de couverture
DE2929411C2 (de) Gehäuse für eine wasserdichte Kleinuhr
DE1290325B (de) Vorrichtung zum Befestigen einer doppelschaligen Lichtkuppel
EP0613537A1 (fr) Joint d'etancheite entre deux pieces prefabriquees en beton emboitables l'une dans l'autre.
DE8513179U1 (de) Dichtungsanordnung
DE2618209B2 (de) Wasserdichtes uhrgehaeuse
EP0573386A1 (fr) Montre à lunette tournante
DE2148171A1 (de) Armbanduhr mit einteiligem Gehäuse
DE3735495C2 (fr)
DE60133197T2 (de) Wasserdichtes Uhrgehäuse und Montageverfahren für ein solches Gehäuse
DE3050877C2 (de) Alarmeinrichtung für Uhren
DE2147859C3 (de) Wasserdichtes Uhrengehäuse
EP0288591B1 (fr) Montre-bracelet
DE2823890A1 (de) Vorrichtung zum befestigen des uhrglases einer uhr
DE7532185U (de) Kunststoff-Ringöse
DE1935999C3 (de) Befestigungsvorrichtung für Mosaiksteine
DE2507031B1 (de) Faltenbalgabdichtung fuer die steigende spindel eines stellventiles gegenueber dem ventilgehaeuse
DE2453738A1 (de) Halterung fuer einlochbatterie
DE4232796A1 (de) Konisch erweiterte anordnung zum verbinden von metallrohrleitungen

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): JP SU US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 1989902242

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1989902242

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1989902242

Country of ref document: EP