GB190822019A - An Improved Device for Damping the Movement of and Positioning the Movable Members of Indicating Apparatus and the like. - Google Patents
An Improved Device for Damping the Movement of and Positioning the Movable Members of Indicating Apparatus and the like.Info
- Publication number
- GB190822019A GB190822019A GB190822019DA GB190822019A GB 190822019 A GB190822019 A GB 190822019A GB 190822019D A GB190822019D A GB 190822019DA GB 190822019 A GB190822019 A GB 190822019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- energized
- electro
- magnet
- magnetic material
- major axis
- 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
Landscapes
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Vibration Prevention Devices (AREA)
- Control Of Position Or Direction (AREA)
Abstract
22,019. Beamish, De C. Oct. 17. Order and alarm apparatus.-In indicating- apparatus in which a heavy mass rotates about an axis, the mass is held in the desired position by an arm of magnetic material attached to the mass and locking in a projection on the armature of an energized electro-magnet. The device is described as applied to the apparatus disclosed in Specification No. 25,740, A.D. 1907, in which the elliptical disk 1 of magnetic material rotates until the extremity of the major axis is opposite the electromagnet 2 which has been energized. In the present invention the arms 6 of magnetic material are normally held from engagement with the electromagnets 2 by the springs 8, and are arranged with their extremities at the ends of the major axis. When one of the electro-magnets 2 is energized, the disk 1 rotates to bring the major axis opposite the energized magnet, which also attracts the arm 6, the projection 10 of which engages with the armature of the electro-magnet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190822019T | 1908-10-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190822019A true GB190822019A (en) | 1909-06-03 |
Family
ID=32210082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190822019D Expired GB190822019A (en) | 1908-10-17 | 1908-10-17 | An Improved Device for Damping the Movement of and Positioning the Movable Members of Indicating Apparatus and the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190822019A (en) |
-
1908
- 1908-10-17 GB GB190822019D patent/GB190822019A/en not_active Expired
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