GB431033A - Improvements in and relating to electromagnetically operated driving devices - Google Patents

Improvements in and relating to electromagnetically operated driving devices

Info

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
Application number
GB671/35A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB431033A publication Critical patent/GB431033A/en
Expired legal-status Critical Current

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.
GB671/35A 1934-01-24 1935-01-08 Improvements in and relating to electromagnetically operated driving devices Expired GB431033A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116524A1 (en) * 1999-07-27 2001-07-18 Iwasaki Seiki Corporation Electromagnetic device and driver circuit

Cited By (2)

* Cited by examiner, † Cited by third party
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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