JPS50147369A - - Google Patents
Info
- Publication number
- JPS50147369A JPS50147369A JP50045732A JP4573275A JPS50147369A JP S50147369 A JPS50147369 A JP S50147369A JP 50045732 A JP50045732 A JP 50045732A JP 4573275 A JP4573275 A JP 4573275A JP S50147369 A JPS50147369 A JP S50147369A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- 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
- G04C3/16—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating an electro-dynamic continuously rotating motor
-
- 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
- G04B13/02—Wheels; Pinions; Spindles; Pivots
- G04B13/025—Wheels; Pinions; Spindles; Pivots with elastic means between the toothing and the hub of a toothed wheel
-
- 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
- G04B13/02—Wheels; Pinions; Spindles; Pivots
- G04B13/027—Wheels; Pinions; Spindles; Pivots planar toothing: shape and design
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742419189 DE2419189B2 (de) | 1974-04-20 | 1974-04-20 | Elektrische uhr |
| DE19742425495 DE2425495A1 (de) | 1974-05-27 | 1974-05-27 | Elektrische uhr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50147369A true JPS50147369A (US20080293856A1-20081127-C00150.png) | 1975-11-26 |
| JPS5546591B2 JPS5546591B2 (US20080293856A1-20081127-C00150.png) | 1980-11-25 |
Family
ID=25767009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4573275A Expired JPS5546591B2 (US20080293856A1-20081127-C00150.png) | 1974-04-20 | 1975-04-15 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5546591B2 (US20080293856A1-20081127-C00150.png) |
| FR (1) | FR2268290A1 (US20080293856A1-20081127-C00150.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566775A (en) * | 1978-11-13 | 1980-05-20 | Citizen Watch Co Ltd | Shock proof construction of portable machine |
| JPS63105092U (US20080293856A1-20081127-C00150.png) * | 1986-12-25 | 1988-07-07 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH706762A2 (fr) * | 2012-07-26 | 2014-01-31 | Montres Breguet Sa | Roue d'horlogerie à denture flexible. |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1460661A (en) * | 1920-06-08 | 1923-07-03 | Coninck Marcel De | Flexible gearing |
| US3169408A (en) * | 1963-02-07 | 1965-02-16 | William S Rouverol | Nonlubricated formed gearing |
| US3173301A (en) * | 1962-07-12 | 1965-03-16 | Phillip A Miller | Power and force transmitting devices |
| US3304795A (en) * | 1966-02-28 | 1967-02-21 | William S Rouverol | Nonlubricated formed gearing |
| DE2032910A1 (de) * | 1969-07-02 | 1971-01-14 | Kabushiki Kaisha Koparu, Tokio | Weckvorrichtung fur eine Weckuhr |
| US3636792A (en) * | 1969-09-05 | 1972-01-25 | Zoltan Vigh | Hertzian stress-reducing means for gears |
-
1975
- 1975-04-15 JP JP4573275A patent/JPS5546591B2/ja not_active Expired
- 1975-04-18 FR FR7512078A patent/FR2268290A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1460661A (en) * | 1920-06-08 | 1923-07-03 | Coninck Marcel De | Flexible gearing |
| US3173301A (en) * | 1962-07-12 | 1965-03-16 | Phillip A Miller | Power and force transmitting devices |
| US3169408A (en) * | 1963-02-07 | 1965-02-16 | William S Rouverol | Nonlubricated formed gearing |
| US3304795A (en) * | 1966-02-28 | 1967-02-21 | William S Rouverol | Nonlubricated formed gearing |
| DE2032910A1 (de) * | 1969-07-02 | 1971-01-14 | Kabushiki Kaisha Koparu, Tokio | Weckvorrichtung fur eine Weckuhr |
| US3636792A (en) * | 1969-09-05 | 1972-01-25 | Zoltan Vigh | Hertzian stress-reducing means for gears |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5566775A (en) * | 1978-11-13 | 1980-05-20 | Citizen Watch Co Ltd | Shock proof construction of portable machine |
| JPS63105092U (US20080293856A1-20081127-C00150.png) * | 1986-12-25 | 1988-07-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2268290B3 (US20080293856A1-20081127-C00150.png) | 1978-10-06 |
| JPS5546591B2 (US20080293856A1-20081127-C00150.png) | 1980-11-25 |
| FR2268290A1 (en) | 1975-11-14 |
