GB211139A - Improvements in or relating to electro-mechanical devices particularly for use in clocks and the like - Google Patents
Improvements in or relating to electro-mechanical devices particularly for use in clocks and the likeInfo
- Publication number
- GB211139A GB211139A GB3188/24A GB318824A GB211139A GB 211139 A GB211139 A GB 211139A GB 3188/24 A GB3188/24 A GB 3188/24A GB 318824 A GB318824 A GB 318824A GB 211139 A GB211139 A GB 211139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clocks
- electro
- relating
- mechanical devices
- devices particularly
- 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
- G04C1/00—Winding mechanical clocks electrically
- G04C1/02—Winding mechanical clocks electrically by electromagnets
- G04C1/022—Winding mechanical clocks electrically by electromagnets with snap-acting armature
- G04C1/024—Winding mechanical clocks electrically by electromagnets with snap-acting armature winding-up springs
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Abstract
211,139. Delorme, L. Feb. 8, 1923, [Convention date]. Winding - apparatus, electric. - In electromagnetically operated winding-apparatus, the spring of the clock e is tensioned by a current impulse in the magnet through two levers c and d so shaped that the mechanical advant. age varies with the air gap between the mag. net and its armature b.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR211139X | 1923-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB211139A true GB211139A (en) | 1924-07-17 |
Family
ID=8880821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3188/24A Expired GB211139A (en) | 1923-02-08 | 1924-02-07 | Improvements in or relating to electro-mechanical devices particularly for use in clocks and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB211139A (en) |
-
1924
- 1924-02-07 GB GB3188/24A patent/GB211139A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB211139A (en) | Improvements in or relating to electro-mechanical devices particularly for use in clocks and the like | |
GB562461A (en) | Improvements in electromagnetic relays | |
GB504553A (en) | Improvements in or relating to electric clocks | |
GB491442A (en) | Improvements in electric clocks | |
GB222432A (en) | Improvements in electro-magnetic clocks | |
GB232428A (en) | Improvements in electrically driven clockwork | |
US2070238A (en) | Electric clock | |
GB156697A (en) | Improvements in electro-magnetic clocks | |
GB287991A (en) | Improvements in or relating to electric clocks | |
GB374991A (en) | Improvements in electromagnetic winding-gear for clocks and watches | |
GB289775A (en) | Improvements relating to electric watches or clocks | |
GB160988A (en) | Improvements in and relating to the synchronisation of clocks | |
GB496515A (en) | Improvements in or connected with toy electric railways | |
GB183445A (en) | Improvements in spring controlled electro-magnet armatures for electrical vibration regulators | |
GB550966A (en) | Improvements in or relating to clock mechanisms | |
GB332962A (en) | Improvements in and relating to clocks or watches | |
GB282350A (en) | Electric means for re-energising the driving springs of clockwork mechanisms | |
GB249078A (en) | Improvements in or relating to electrically driven timepieces | |
GB282800A (en) | Improvements in electric clocks | |
GB187593A (en) | ||
GB360064A (en) | Improvements in and relating to electric time relays | |
GB257230A (en) | Improvements in or relating to electro-magnetic devices | |
GB315450A (en) | Improvements in door controlling apparatus | |
GB191224313A (en) | Improved Electro-magnetic Apparatus for Driving the Pendulums of Electric Clocks. | |
GB497993A (en) | Improvements in or relating to pendulum clockworks |