GB298202A - Timepiece with electric driving mechanism - Google Patents
Timepiece with electric driving mechanismInfo
- Publication number
- GB298202A GB298202A GB28543/28A GB2854328A GB298202A GB 298202 A GB298202 A GB 298202A GB 28543/28 A GB28543/28 A GB 28543/28A GB 2854328 A GB2854328 A GB 2854328A GB 298202 A GB298202 A GB 298202A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pawl
- driving
- driving mechanism
- timepiece
- magnet
- 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
Abstract
298,202. Beck, E., (Assignee of Geisslinger, J.). Oct. 5, 1927, [Convention date]. Electric clocks.-In an electric clock in which ratchet mechanism is driven by a short spring which is periodically re-energized electromagnetically, and in which the driving pawl and the pawl preventing retrograde movement form the movable contacts of the magnet circuit, the entire driving mechanism is carried by the pillar plate. The armature 3 of the magnet 2 which reenergizes the spring 4 carries the driving pawl 5. At the end of the driving stroke of pawl 5, pawl 7 falls over a tooth and an extension thereof contacts electrically with the pawl 5 which is thus raised over another tooth. This contact persists almost to the end of the upward stroke of pawl 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH298202X | 1927-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB298202A true GB298202A (en) | 1929-09-19 |
Family
ID=4489878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28543/28A Expired GB298202A (en) | 1927-10-05 | 1928-10-04 | Timepiece with electric driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB298202A (en) |
-
1928
- 1928-10-04 GB GB28543/28A patent/GB298202A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB298202A (en) | Timepiece with electric driving mechanism | |
| US1611568A (en) | Clock | |
| GB194331A (en) | Electro magnetic step by step mechanism | |
| GB514841A (en) | Improved electro-magnetic switch mechanism | |
| US1800486A (en) | Electric self-winding device | |
| GB551877A (en) | Improvements in or relating to electrically controlled timing devices | |
| US1778072A (en) | Clockworks with electric winding device | |
| GB232428A (en) | Improvements in electrically driven clockwork | |
| GB291373A (en) | Improvements in or relating to electric contacts, particularly for electrically actuated clockwork | |
| GB476920A (en) | Improvements in or relating to step-by-step electromagnetic switches | |
| GB301040A (en) | Improvements in and relating to electrical timepieces | |
| US643506A (en) | Electric clock. | |
| GB960446A (en) | Electric time-piece | |
| US1802056A (en) | Electric clock-driving mechanism | |
| GB211139A (en) | Improvements in or relating to electro-mechanical devices particularly for use in clocks and the like | |
| GB472285A (en) | Improvements in electrically operated clocks | |
| GB297891A (en) | Improvements in mechanism for converting an oscillating movement into a step-by-steprotational movement, particularly applicable to electric clocks | |
| GB462087A (en) | Electric clock mechanism | |
| GB296181A (en) | Improvements in or connected with electrical re-set driving devices for clocks and other mechanism | |
| GB218905A (en) | Improvements in or relating to devices for counting electrical or mechanical impulses | |
| GB283167A (en) | Improvements in or relating to electric clocks | |
| GB232433A (en) | Improvements relating to electromagnetically operated switch gear | |
| GB265485A (en) | Improvements in or relating to electrically driven timepieces | |
| GB274373A (en) | Improvements in and relating to electrically driven clocks | |
| GB287991A (en) | Improvements in or relating to electric clocks |