JPH0187288U - - Google Patents
Info
- Publication number
- JPH0187288U JPH0187288U JP1987183941U JP18394187U JPH0187288U JP H0187288 U JPH0187288 U JP H0187288U JP 1987183941 U JP1987183941 U JP 1987183941U JP 18394187 U JP18394187 U JP 18394187U JP H0187288 U JPH0187288 U JP H0187288U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- pointer
- rotor
- train
- pointer wheel
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 description 6
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
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
-
- 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
- G04B13/00—Gearwork
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/008—Mounting, assembling of components
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
- G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183941U JPH0187288U (US06653308-20031125-C00197.png) | 1987-12-02 | 1987-12-02 | |
| EP88311404A EP0319304B2 (en) | 1987-12-02 | 1988-12-01 | Timepiece movement |
| CA000584661A CA1303366C (en) | 1987-12-02 | 1988-12-01 | Train wheel structure of electronic timepiece |
| DE3872187T DE3872187T2 (de) | 1987-12-02 | 1988-12-01 | Uhrwerk. |
| US07/278,832 US4907210A (en) | 1987-12-02 | 1988-12-01 | Train wheel of electronic timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987183941U JPH0187288U (US06653308-20031125-C00197.png) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187288U true JPH0187288U (US06653308-20031125-C00197.png) | 1989-06-08 |
Family
ID=16144487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987183941U Pending JPH0187288U (US06653308-20031125-C00197.png) | 1987-12-02 | 1987-12-02 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2646946B2 (ja) * | 1992-12-02 | 1997-08-27 | セイコーエプソン株式会社 | 時 計 |
| US6804172B2 (en) * | 2002-03-07 | 2004-10-12 | Seiko Instruments Inc. | Analog electronic timepiece including plural indicator wheels |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116773U (US06653308-20031125-C00197.png) * | 1974-07-12 | 1976-02-06 | ||
| JPS582776A (ja) * | 1981-06-30 | 1983-01-08 | Citizen Watch Co Ltd | 指針式時差修正時計 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7110518U (de) * | 1971-03-19 | 1971-06-09 | Hettich H | Anordnung zur lagerung der sekundenwelle bei wand- und tischuhren |
| JPS55948Y2 (US06653308-20031125-C00197.png) * | 1975-07-14 | 1980-01-11 | ||
| CH625382B (de) * | 1978-12-08 | Bulova Watch Co Inc | Zeigeruhr, insbesondere armbanduhr. | |
| CH632382B (fr) * | 1980-04-25 | Ebauchesfabrik Eta Ag | Mouvement de montre electronique a affichage analogique. | |
| CH648984GA3 (US06653308-20031125-C00197.png) * | 1983-05-05 | 1985-04-30 | ||
| CH653846GA3 (US06653308-20031125-C00197.png) * | 1983-12-06 | 1986-01-31 | ||
| GB2166570B (en) * | 1984-09-26 | 1987-11-18 | Citizen Watch Co Ltd | Electronic timepiece with a chronograph system |
| CH661835GA3 (US06653308-20031125-C00197.png) * | 1985-09-11 | 1987-08-31 | ||
| CH661403GA3 (US06653308-20031125-C00197.png) * | 1985-10-02 | 1987-07-31 |
-
1987
- 1987-12-02 JP JP1987183941U patent/JPH0187288U/ja active Pending
-
1988
- 1988-12-01 US US07/278,832 patent/US4907210A/en not_active Expired - Lifetime
- 1988-12-01 DE DE3872187T patent/DE3872187T2/de not_active Expired - Fee Related
- 1988-12-01 CA CA000584661A patent/CA1303366C/en not_active Expired - Fee Related
- 1988-12-01 EP EP88311404A patent/EP0319304B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116773U (US06653308-20031125-C00197.png) * | 1974-07-12 | 1976-02-06 | ||
| JPS582776A (ja) * | 1981-06-30 | 1983-01-08 | Citizen Watch Co Ltd | 指針式時差修正時計 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3872187D1 (de) | 1992-07-23 |
| EP0319304B1 (en) | 1992-06-17 |
| EP0319304B2 (en) | 1996-07-03 |
| CA1303366C (en) | 1992-06-16 |
| EP0319304A3 (en) | 1989-07-19 |
| DE3872187T2 (de) | 1996-09-19 |
| US4907210A (en) | 1990-03-06 |
| EP0319304A2 (en) | 1989-06-07 |
