EP1762914A1 - Boîtier de montre pour une montre-bracelet - Google Patents

Boîtier de montre pour une montre-bracelet Download PDF

Info

Publication number: EP1762914A1
Authority: EP; European Patent Office
Prior art keywords: core; movement; watch case; bottom part; watch
Prior art date: 2005-09-10
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

EP06090145A

Other languages

German (de)

English (en)

Other versions

EP1762914B1 (fr

Inventor

Carsten Hellmann

Jürgen FRITSCH

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.)

Individual

Original Assignee

Individual

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.)

2005-09-10

Filing date

2006-08-21

Publication date

2007-03-14

2005-09-10 Priority claimed from DE102005043085A external-priority patent/DE102005043085B4/de

2006-08-21 Application filed by Individual filed Critical Individual

2007-03-14 Publication of EP1762914A1 publication Critical patent/EP1762914A1/fr

2010-12-15 Application granted granted Critical

2010-12-15 Publication of EP1762914B1 publication Critical patent/EP1762914B1/fr

Status Not-in-force legal-status Critical Current

2026-08-21 Anticipated expiration legal-status Critical

Links

Images

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
- G04B37/04—Mounting the clockwork in the case; Shock absorbing mountings
- 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
- G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown

Definitions

the invention relates to a watch case for a wristwatch according to the preamble of patent claim 1.
a watch case which has a housing ring with outer tabs for holding a bracelet and through holes, a crown tube, a top with threaded holes, a watch glass, a rotary ring with dial, two sealing elements and a bottom part.
the sealing elements are arranged in the housing ring so that on the one hand the watch glass and on the other hand, the bottom part is in engagement with the sealing elements.
a watertight assembly of the movement requires massive, compact housing parts, but this does not allow flat designs of the watch case.
a watch case for a wristwatch in which the work support is an annular body, which forms on one side a first recess, which forms a shoulder on which rests in the assembled state of the bottom part, the work support and top latter, and a second recess having a shoulder on which rests the dial plate connected to the movement in the chamber formed by the second recess and the upper part.
a first annular groove and on the opposite side of the work carrier a second annular groove is formed, in each of which in the assembled state of the watch case, a sealing ring is fitted.
the work support in its edge part a plurality of lying on a pitch through holes through which the connecting elements are guided, which connect the bottom part and the upper part together and each clamp on the work carrier, wherein the upper part, in which the watch glass is used watertight, with an inner web in the first recess the work carrier is used and the bridge holds the dial plate on the shoulder of the second recess of the work carrier.
the connecting elements as well as the associated threaded blind holes in the upper part and the associated through holes in the work support dimensionally relatively large be designed, which makes a relatively moderately compact design of the components required , which are only partially suitable to design and manufacture a waterproof watch case.
Watch cases are subject to strong fashion influences, which can only be partially taken into account by design considerations with respect to waterproofness.
the watch cases are compact and therefore can not be elegant embodiments, especially with large dial plate and narrow edge of the watch case.
the invention has for its object to provide a watch case for a wristwatch according to the preamble of claim 1 is available, which is waterproof and at the same time relatively flat with respectable proportionsrater execution with reasonable technical and economic effort to produce regardless of the movement and connected with this dial ,
the with the top of the watch case connectable to a module massive, dimensionally stable Kern takes as a basis on the one hand, the movement with the connected dial this protective and on the other hand stabilized by the positive connection with the upper part of the watch case itself sufficiently, so that a waterproof mount is achieved with a corresponding constructive design of the watch case parts.
the dial plate associated therewith can be positioned in the chamber of the assembled top and core assembly in the correct position before the bottom portion of the watch case is sealingly secured to the top and core assembly.
the thickness of the dial plate is always smaller than the height of the chamber.
no threaded blind holes in the upper part for fixing the bottom part as in the prior art are required, which is important for the thin-walled design of the upper part of the watch case according to the invention.
the core of the watch case can form the work support of the movement or the work support receiving the movement can be held releasably fixed in the core of the assembly of upper part and core.
the flat and waterproof watch case according to the invention can also be produced with a reasonable technical and economic effort in handsome, proportionsrater design such that - seen in the plan view of the watch case - the outer circumference of the latter is only slightly larger than that of the dial plate.
the watch case on an upper part 3, a core 4 and a bottom part 6.
the core 4 is formed as a high-strength, solid part, in this embodiment forms the work carrier, which positively includes the movement, and has on the outer periphery 11, an external thread 12 which is in and screwed into an internal thread 13 of the upper part 3.
the core 4 also has a bearing surface 10, of which the dial connected to the clockwork, not shown here is worn.
the bearing surface 10 of the core 4 is on all sides slightly larger than the dimensions of the dial plate.
a likewise not shown crown tube with a crown for setting the pointer is connected to the work support 4 watertight.
a recess 14 is provided, which forms a chamber 9 in the installed position of the core 4 together with its bearing the dial plate bearing surface 10, in which the dial plate is received.
the height of the chamber 9 is slightly larger than the thickness of the dial plate designed stes.
At least two diametrically arranged grooves 16 are provided on the opposite surface 15 of the core 4 to the support surface, in which a correspondingly shaped tool for frictional Screwing or unscrewing of the core 4 in or out of the upper part 3 can be inserted.
the detachable mounting position of the core 4 in the upper part 3 of the assembly is such that the dial plate lying on the support surface 10 of the core 4 for the purpose of correct positioning regardless of manufacturing tolerances pressure and stress-free in the chamber 9 of the watch case is receivable.
a plurality of spaced apart threaded blind holes 17 is provided in the vicinity of the edge, in the installed position of the core 4 in the upper part 3, the bottom part 6 on the core 4-defining fasteners 8 engage, wherein between the surface 15 of the core 4 and the bottom part 6, a seal 5 is clamped.
the connecting elements 8 are guided through the threaded blind holes 17 in the core 4 associated holes 18 in the bottom part 6, which are each sealed by a sealing element 7 relative to the bottom part 6.

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Electric Clocks (AREA)

EP06090145A 2005-09-10 2006-08-21 Boîtier de montre pour une montre-bracelet Not-in-force EP1762914B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102005043085A DE102005043085B4 (de)	2005-08-24	2005-09-10	Uhrgehäuse für eine Armbanduhr

Publications (2)

Publication Number	Publication Date
EP1762914A1 true EP1762914A1 (fr)	2007-03-14
EP1762914B1 EP1762914B1 (fr)	2010-12-15

Family

ID=37103042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP06090145A Not-in-force EP1762914B1 (fr)	2005-09-10	2006-08-21	Boîtier de montre pour une montre-bracelet

Country Status (3)

Country	Link
EP (1)	EP1762914B1 (fr)
AT (1)	ATE491973T1 (fr)
DE (1)	DE502006008495D1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1361682U (fr) *
CH166272A (fr) *	1933-03-25	1933-12-31	Hoeter & Co	Montre à remontoir à emboîtage étanche.
SU482710A1 (ru)	1974-01-30	1975-08-30	Петродворцовый Ордена Трудового Красного Знамени Часовой Завод	Водонепроницаемый корпус наручных часов
EP0736824B1 (fr)	1995-04-05	2001-10-17	Bunz Montres Sa	Boítier pour montre-bracelet

2006
- 2006-08-21 EP EP06090145A patent/EP1762914B1/fr not_active Not-in-force
- 2006-08-21 DE DE502006008495T patent/DE502006008495D1/de active Active
- 2006-08-21 AT AT06090145T patent/ATE491973T1/de active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1361682U (fr) *
CH166272A (fr) *	1933-03-25	1933-12-31	Hoeter & Co	Montre à remontoir à emboîtage étanche.
SU482710A1 (ru)	1974-01-30	1975-08-30	Петродворцовый Ордена Трудового Красного Знамени Часовой Завод	Водонепроницаемый корпус наручных часов
EP0736824B1 (fr)	1995-04-05	2001-10-17	Bunz Montres Sa	Boítier pour montre-bracelet

Also Published As

Publication number	Publication date
DE502006008495D1 (de)	2011-01-27
EP1762914B1 (fr)	2010-12-15
ATE491973T1 (de)	2011-01-15

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CH697751B1 (de)	2012-09-28	Tragbarer Apparat, insbesondere tragbarer Zeitmesser.
DE2651565A1 (de)	1977-05-12	Wasserdichtes uhrgehaeuse
DE3205019A1 (de)	1982-09-09	Befestigung eines rueckseitigen deckels eines uhrengehaeuses
DE2927392A1 (de)	1980-02-07	Uhrengehaeuse und verfahren zur befestigung des glases an dem gehaeuse
EP1762914A1 (fr)	2007-03-14	Boîtier de montre pour une montre-bracelet
DE69000211T2 (de)	1993-03-04	Uhr mit einer vereinfachten ausstattung.
DE102005043085A1 (de)	2007-03-01	Uhrgehäuse für eine Armbanduhr
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DE60000129T2 (de)	2009-10-01	Vorrichtung zur befestigung eines zierelementes an einer uhr
EP0150527B1 (fr)	1988-06-01	Montre étanche
EP2328045B1 (fr)	2013-01-16	Horloge
DE3316327A1 (de)	1983-11-17	Vorrichtung zum dichten befestigen eines glases auf einem element eines uhrgehaeuses
DE2028523A1 (de)	1971-08-12	Zifferblattbefestigung mit Werkfixie rung fur Uhren
DE4039234C1 (en)	1992-05-14	Waterproof housing for wrist-watch - has base with edge engaging inner wall of housing and forming holding ring for watch mechanism