GB1031188A - Electric timepiece - Google Patents
Electric timepieceInfo
- Publication number
- GB1031188A GB1031188A GB17804/64A GB1780464A GB1031188A GB 1031188 A GB1031188 A GB 1031188A GB 17804/64 A GB17804/64 A GB 17804/64A GB 1780464 A GB1780464 A GB 1780464A GB 1031188 A GB1031188 A GB 1031188A
- Authority
- GB
- United Kingdom
- Prior art keywords
- timepiece
- switch
- circuit
- lever
- balance
- 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
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
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
-
- 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
- G04B27/00—Mechanical devices for setting the time indicating means
- G04B27/004—Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands
-
- 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
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH573263A CH492253A (fr) | 1963-05-07 | 1963-05-07 | Pièce d'horlogerie électrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1031188A true GB1031188A (en) | 1966-06-02 |
Family
ID=4298426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17804/64A Expired GB1031188A (en) | 1963-05-07 | 1964-04-29 | Electric timepiece |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3200578A (fr) |
| CH (2) | CH492253A (fr) |
| DE (1) | DE1523898B2 (fr) |
| GB (1) | GB1031188A (fr) |
-
1963
- 1963-05-07 CH CH573263A patent/CH492253A/fr not_active IP Right Cessation
- 1963-05-07 CH CH573263D patent/CH573263A4/xx unknown
-
1964
- 1964-04-28 US US363132A patent/US3200578A/en not_active Expired - Lifetime
- 1964-04-29 GB GB17804/64A patent/GB1031188A/en not_active Expired
- 1964-05-05 DE DE19641523898 patent/DE1523898B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1523898C3 (fr) | 1975-12-18 |
| DE1523898A1 (de) | 1969-07-24 |
| DE1523898B2 (de) | 1972-10-26 |
| CH492253A (fr) | 1965-02-26 |
| CH573263A4 (fr) | 1965-02-26 |
| US3200578A (en) | 1965-08-17 |
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