CH660277GA3 - - Google Patents
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- Publication number
- CH660277GA3 CH660277GA3 CH150785A CH150785A CH660277GA3 CH 660277G A3 CH660277G A3 CH 660277GA3 CH 150785 A CH150785 A CH 150785A CH 150785 A CH150785 A CH 150785A CH 660277G A3 CH660277G A3 CH 660277GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- crystal
- caseband
- internal surface
- sphere
- packing
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Telephone Function (AREA)
- Making Paper Articles (AREA)
Abstract
The watch case including a back cover, a caseband, a crystal, the peripheral zone of which entirely covers the caseband, a casing ring including at least one packing, a pair of supports facing one another fixed to the caseband and forming therewith a slot in which the crystal may be engaged and means for displacing the casing ring in order to compress the packing against the internal surface of the crystal and block said crystal against the supports. The crystal exhibits at least in its peripheral zone a spherical form of constant thickness. The upper surface of the caseband has the form of a part of a sphere the radius of which is substantially equal to that of the internal surface of the crystal. During assembly the internal surface of the crystal is made to slide over the upper surface of the caseband with a rotational motion resulting from the sliding of a spherical surface over part of a sphere.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH150785A CH660277GA3 (en) | 1985-04-09 | 1985-04-09 | |
| US06/841,412 US4727525A (en) | 1985-04-09 | 1986-03-19 | Watch case |
| DE8686104591T DE3667212D1 (en) | 1985-04-09 | 1986-04-04 | WATCH CASE. |
| EP86104591A EP0197518B1 (en) | 1985-04-09 | 1986-04-04 | Watch case |
| JP61078424A JPH0636040B2 (en) | 1985-04-09 | 1986-04-07 | Watch side and its assembly method |
| SG389/90A SG38990G (en) | 1985-04-09 | 1990-06-02 | Watch case |
| HK559/90A HK55990A (en) | 1985-04-09 | 1990-07-26 | Watch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH150785A CH660277GA3 (en) | 1985-04-09 | 1985-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH660277GA3 true CH660277GA3 (en) | 1987-04-15 |
Family
ID=4212056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH150785A CH660277GA3 (en) | 1985-04-09 | 1985-04-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4727525A (en) |
| EP (1) | EP0197518B1 (en) |
| JP (1) | JPH0636040B2 (en) |
| CH (1) | CH660277GA3 (en) |
| DE (1) | DE3667212D1 (en) |
| HK (1) | HK55990A (en) |
| SG (1) | SG38990G (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671494B5 (en) * | 1988-02-09 | 1990-03-15 | Phare Jean D Eve Sa Le | |
| CH678254B5 (en) * | 1990-02-16 | 1992-02-28 | Rado Montres Sa | |
| DE19857860A1 (en) * | 1998-12-15 | 2000-06-21 | Mannesmann Vdo Ag | Pointer instrument |
| EP1716460A2 (en) * | 2004-02-20 | 2006-11-02 | Daniel Lazaretnik | Oval shaped timepieces and stem arrangement for watches |
| CN101484519B (en) | 2006-07-11 | 2012-06-06 | 住友橡胶工业株式会社 | Rubber composition for bead apex and tire having bead apex produced by using the same |
| CN101488006B (en) * | 2008-05-13 | 2012-07-11 | 张和国 | Four-side arch-shaped glass and preparation method and use thereof |
| DE102015204619A1 (en) * | 2015-03-13 | 2016-09-15 | Levitation AG | Method for producing a watch glass with at least one gemstone |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH283122A (en) * | 1944-09-16 | 1952-05-31 | Schmitz Werner | Quadrilateral watch case. |
| GB814187A (en) * | 1956-06-18 | 1959-06-03 | Smith & Sons Ltd S | Improvements in indicating instruments |
| DE1837081U (en) * | 1961-07-06 | 1961-08-31 | Johann Jaeckle Metallwarenfabr | GLASS LID FOR WATCHES WITH A PLASTIC TIRE. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1333194A (en) * | 1918-12-12 | 1920-03-09 | Louis E F Wachter | Watch |
| US1536607A (en) * | 1924-10-09 | 1925-05-05 | Buhlman Herman | Watchcase bezel |
| US2792684A (en) * | 1956-04-13 | 1957-05-21 | Dinstman Hyman | Crystal and bezel assembly |
| CH643424B (en) * | 1981-03-30 | Arnoux Cesar Sa | WATCH BOX. | |
| CH643425B (en) * | 1981-06-01 | Rado Montres Sa | WATCH BOX. | |
| CH642810B (en) * | 1981-12-02 | Rado Montres Sa | WATCH BOX. | |
| US4558956A (en) * | 1983-12-20 | 1985-12-17 | Mondaine Watch Ltd. | Water-tight watch |
| CH657246GA3 (en) * | 1984-07-12 | 1986-08-29 |
-
1985
- 1985-04-09 CH CH150785A patent/CH660277GA3/fr not_active IP Right Cessation
-
1986
- 1986-03-19 US US06/841,412 patent/US4727525A/en not_active Expired - Lifetime
- 1986-04-04 DE DE8686104591T patent/DE3667212D1/en not_active Expired - Lifetime
- 1986-04-04 EP EP86104591A patent/EP0197518B1/en not_active Expired
- 1986-04-07 JP JP61078424A patent/JPH0636040B2/en not_active Expired - Lifetime
-
1990
- 1990-06-02 SG SG389/90A patent/SG38990G/en unknown
- 1990-07-26 HK HK559/90A patent/HK55990A/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH283122A (en) * | 1944-09-16 | 1952-05-31 | Schmitz Werner | Quadrilateral watch case. |
| GB814187A (en) * | 1956-06-18 | 1959-06-03 | Smith & Sons Ltd S | Improvements in indicating instruments |
| DE1837081U (en) * | 1961-07-06 | 1961-08-31 | Johann Jaeckle Metallwarenfabr | GLASS LID FOR WATCHES WITH A PLASTIC TIRE. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636040B2 (en) | 1994-05-11 |
| US4727525A (en) | 1988-02-23 |
| EP0197518A1 (en) | 1986-10-15 |
| JPS61235788A (en) | 1986-10-21 |
| SG38990G (en) | 1990-09-07 |
| DE3667212D1 (en) | 1990-01-04 |
| HK55990A (en) | 1990-08-03 |
| EP0197518B1 (en) | 1989-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |