FR793721A - - Google Patents
Info
- Publication number
- FR793721A FR793721A FR793721DA FR793721A FR 793721 A FR793721 A FR 793721A FR 793721D A FR793721D A FR 793721DA FR 793721 A FR793721 A FR 793721A
- Authority
- FR
- France
- 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
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
- G04C15/0009—Clocks driven by synchronous motors without power-reserve
- G04C15/0036—Clocks driven by synchronous motors without power-reserve provided with means for indicating disturbance
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
- G04C15/0054—Clocks driven by synchronous motors with power-reserve
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Multiple Motors (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Motor And Converter Starters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH793721X | 1934-10-19 | ||
| CH177312T | 1940-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR793721A true FR793721A (forum.php) | 1936-01-30 |
Family
ID=37496820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR793721D Expired FR793721A (forum.php) | 1934-10-19 | 1935-08-10 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2099759A (forum.php) |
| AT (1) | AT149949B (forum.php) |
| BE (1) | BE412204A (forum.php) |
| CH (1) | CH177312A (forum.php) |
| FR (1) | FR793721A (forum.php) |
| GB (1) | GB448080A (forum.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097912B (de) * | 1958-10-23 | 1961-01-19 | Friedrich Mauthe G M B H | Elektromotorischer Triebfederaufzug von Zeitwerken, vorzugsweise fuer Batteriebetrieb |
-
1934
- 1934-11-24 CH CH177312D patent/CH177312A/de unknown
-
1935
- 1935-08-10 FR FR793721D patent/FR793721A/fr not_active Expired
- 1935-08-12 AT AT149949D patent/AT149949B/de active
- 1935-10-19 GB GB28898/35A patent/GB448080A/en not_active Expired
- 1935-10-24 US US46492A patent/US2099759A/en not_active Expired - Lifetime
- 1935-11-09 BE BE412204D patent/BE412204A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2099759A (en) | 1937-11-23 |
| AT149949B (de) | 1937-06-10 |
| CH177312A (de) | 1935-05-31 |
| BE412204A (forum.php) | 1935-12-31 |
| GB448080A (en) | 1936-06-02 |