CA1150066A - Thin wrist-watch - Google Patents
Thin wrist-watchInfo
- Publication number
- CA1150066A CA1150066A CA000368936A CA368936A CA1150066A CA 1150066 A CA1150066 A CA 1150066A CA 000368936 A CA000368936 A CA 000368936A CA 368936 A CA368936 A CA 368936A CA 1150066 A CA1150066 A CA 1150066A
- Authority
- CA
- Canada
- Prior art keywords
- watch
- discs
- wrist
- time indicating
- crystal
- 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
Links
- 239000013078 crystal Substances 0.000 claims abstract description 15
- 229910052594 sapphire Inorganic materials 0.000 claims description 6
- 239000010980 sapphire Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/005—Indicating the time optically by electric means by discs
-
- 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
- G04B33/00—Calibers
- G04B33/06—Calibers of extremely flat shape
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C17/00—Indicating the time optically by electric means
- G04C17/005—Indicating the time optically by electric means by discs
- G04C17/0058—Indicating the time optically by electric means by discs with date indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR80-02301 | 1980-01-29 | ||
| FR8002301A FR2474710A2 (fr) | 1980-01-29 | 1980-01-29 | Montre-bracelet de faible epaisseur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1150066A true CA1150066A (en) | 1983-07-19 |
Family
ID=9238136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000368936A Expired CA1150066A (en) | 1980-01-29 | 1981-01-21 | Thin wrist-watch |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4459032A (OSRAM) |
| CA (1) | CA1150066A (OSRAM) |
| FR (1) | FR2474710A2 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH649185GA3 (OSRAM) * | 1983-07-08 | 1985-05-15 | ||
| JPS621187U (OSRAM) * | 1985-06-19 | 1987-01-07 | ||
| GB2178562B (en) * | 1985-06-19 | 1988-10-12 | Seikosha Kk | Clock |
| EP0245974B1 (en) * | 1986-05-09 | 1993-03-31 | Citizen Watch Co. Ltd. | Watch with hand in form of circular film and provided with electrostatic shielding device |
| CH673372B5 (OSRAM) * | 1988-09-23 | 1990-09-14 | Ebauchesfabrik Eta Ag | |
| US5138518A (en) * | 1990-08-30 | 1992-08-11 | Motorola, Inc. | Method for manufacturing a selective call receiver |
| US5943302A (en) * | 1996-11-13 | 1999-08-24 | Bonneville Watches | Modular wristwatch assembly and case assembly for same |
| US7568831B2 (en) * | 2006-10-06 | 2009-08-04 | Tiffany & Co. Watch Center Ag | Tourbillion-type timepiece movement |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22640E (en) | 1945-05-01 | Clock | ||
| CH151A (fr) * | 1889-01-24 | Armand Schwob & Frere Soc | Une montre mystérieuse | |
| US22640A (en) * | 1859-01-18 | Cattle-pump | ||
| IT428929A (OSRAM) * | ||||
| US2153004A (en) * | 1936-06-18 | 1939-04-04 | Jaeger Ets Ed | Clock, so-called mysterious small clock |
| US2618118A (en) * | 1949-07-27 | 1952-11-18 | United States Time Corp | Watch movement |
| US2852908A (en) * | 1953-01-23 | 1958-09-23 | Stern Charles | Mysterious wrist watch |
| DE1523854B2 (de) * | 1965-09-29 | 1970-01-15 | The United States Time Corp., Middlebury, Conn. (V.St.A.) | Schalteinrichtung zum schrittweisen Schalten eines einen Zeiger antreibenden Rades einer Uhr |
| JPS4867767A (OSRAM) * | 1971-12-20 | 1973-09-17 | ||
| DE2204907A1 (de) * | 1972-02-02 | 1973-08-09 | Schumacher & Schmidt Ohg Masch | Uhr |
| CH555553A (OSRAM) * | 1972-02-28 | 1974-10-31 | ||
| CH610178B (fr) * | 1976-02-18 | Bouchet Lassale Sa | Mouvement de montre. | |
| US4382690A (en) * | 1979-09-06 | 1983-05-10 | Ebauches, S.A. | Ultra-flat electronic watch |
-
1980
- 1980-01-29 FR FR8002301A patent/FR2474710A2/fr active Granted
-
1981
- 1981-01-21 CA CA000368936A patent/CA1150066A/en not_active Expired
- 1981-01-22 US US06/227,448 patent/US4459032A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4459032A (en) | 1984-07-10 |
| FR2474710B2 (OSRAM) | 1983-10-14 |
| FR2474710A2 (fr) | 1981-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3183659A (en) | Watch with a sweep second hand and running-indicator means | |
| US4241442A (en) | Timepiece with shaped components | |
| EP0369242A1 (fr) | Pièce d'horlogerie astronomique et disque destiné à équiper une telle pièce | |
| US4459032A (en) | Thin wrist-watch | |
| EP2565731A2 (en) | Cover glass and timepiece | |
| EP0199298A2 (de) | Uhr | |
| JPH10213680A (ja) | 透明性と耐引っかき性とを有する時計クリスタル及びそのようなクリスタルを装着した時計ケース | |
| US3945197A (en) | Timepiece | |
| US4382690A (en) | Ultra-flat electronic watch | |
| GB2050654A (en) | Wrist-watch of Reduced Thickness | |
| US4367050A (en) | Very thin electromechanical watch | |
| EP0620509B1 (fr) | Module additionnel pour mouvement d'horlogerie | |
| JPH02196991A (ja) | 腕時計 | |
| CH706978B1 (en) | Timepiece. | |
| JPS6133474B2 (OSRAM) | ||
| CN1146760C (zh) | 模拟显示手表 | |
| JPH0416955Y2 (OSRAM) | ||
| CN215642253U (zh) | 骨架表 | |
| JPH02257086A (ja) | 時計用カバーガラス | |
| JPS6244378Y2 (OSRAM) | ||
| JPS6221975Y2 (OSRAM) | ||
| JPH0616327Y2 (ja) | アナログ表示式時計 | |
| JPH0210475Y2 (OSRAM) | ||
| JPH0623989Y2 (ja) | 円板針表示式時計 | |
| JPS585269Y2 (ja) | 時計ム−ブメントの指針表示パイプの保護構造 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |