GB431033A - Improvements in and relating to electromagnetically operated driving devices - Google Patents
Improvements in and relating to electromagnetically operated driving devicesInfo
- Publication number
- GB431033A GB431033A GB671/35A GB67135A GB431033A GB 431033 A GB431033 A GB 431033A GB 671/35 A GB671/35 A GB 671/35A GB 67135 A GB67135 A GB 67135A GB 431033 A GB431033 A GB 431033A
- Authority
- GB
- United Kingdom
- Prior art keywords
- limb
- handle
- jan
- casing
- coil
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
- H02K33/04—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Percussion Or Vibration Massage (AREA)
- Massaging Devices (AREA)
Abstract
431,033. Reciprocating motors. SIEMENS - SCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Jan. 8, 1935, No. 671. Convention date, Jan. 24, 1934. [Class 35] Massage appliances, files, drills, erasers &c., are reciprocated by an electric motor comprising a magnetic core 2 of substantially hair pin shape disposed within a casing 1 preferably constituting a handle, a coil 5 connected to an alternating current or interrupted direct current supply being mounted on one limb of the core which is secured to the wall of the casing, the other limb which carries the driven device 6 being free to oscillate. The fixed limb is held by rivets passing through spacers 3, 4 which are preferably of insulating material. The oscillating limb is bent towards the fixed limb so that its free end coincides with the longitudinal axis of the handle. The handle is preferably of insulating material, for example, a thermo-plastic substance and the coil 5 may be embedded in insulation.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE431033X | 1934-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB431033A true GB431033A (en) | 1935-06-28 |
Family
ID=6484238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB671/35A Expired GB431033A (en) | 1934-01-24 | 1935-01-08 | Improvements in and relating to electromagnetically operated driving devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB431033A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1116524A1 (en) * | 1999-07-27 | 2001-07-18 | Iwasaki Seiki Corporation | Electromagnetic device and driver circuit |
-
1935
- 1935-01-08 GB GB671/35A patent/GB431033A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1116524A1 (en) * | 1999-07-27 | 2001-07-18 | Iwasaki Seiki Corporation | Electromagnetic device and driver circuit |
EP1116524A4 (en) * | 1999-07-27 | 2007-02-28 | Japan A C R Co Ltd | Electromagnetic device and driver circuit |
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