GB424044A - An improved oscillatory armature electromotor - Google Patents

An improved oscillatory armature electromotor

Info

Publication number
GB424044A
GB424044A GB18681/34A GB1868134A GB424044A GB 424044 A GB424044 A GB 424044A GB 18681/34 A GB18681/34 A GB 18681/34A GB 1868134 A GB1868134 A GB 1868134A GB 424044 A GB424044 A GB 424044A
Authority
GB
United Kingdom
Prior art keywords
spindle
armature
pinion
hub
spring
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
GB18681/34A
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB424044A publication Critical patent/GB424044A/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
    • H02K33/06—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 with polarised armatures
    • 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
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system

Abstract

424,044. Oscillating motors. LANDIS & GYR AKT.-GES., 1, Hofstrasse, Zug, Switzerland. June 25, 1934, No. 18681. Convention date, July 13, 1933. [Class 35] In an oscillatory armature electric motor operating with an alternating current supply, the armature 3 is a permanent magnet formed of a substance of high coercive force, e.g. cobalt steel and is adapted to oscillate at the frequency of the supply. The armature spindle 7 is secured to one end of a restoring spring 4, the other end of which is clamped to the stator 1 at 5. The spindle has a reduced portion 8 carrying freely a pinion 9 having on each side a hub of the same diameter as the adjacent portion of the spindle. A spring 10 coiled on one hub and the spindle transmits movement in one direction to the pinion 9 and a second spring 11 coiled on the other hub and secured at one end to the bearing plate 12 prevents backward rotation of the pinion. The motor is suitable for driving clock winding mechanism.
GB18681/34A 1933-07-13 1934-06-25 An improved oscillatory armature electromotor Expired GB424044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH424044X 1933-07-13

Publications (1)

Publication Number Publication Date
GB424044A true GB424044A (en) 1935-02-13

Family

ID=4514778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18681/34A Expired GB424044A (en) 1933-07-13 1934-06-25 An improved oscillatory armature electromotor

Country Status (1)

Country Link
GB (1) GB424044A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917758A (en) * 1956-02-21 1959-12-22 Aesup Electrically controlled tooth-brush
EP0349076A2 (en) * 1988-07-01 1990-01-03 Philips Patentverwaltung GmbH Vibrating apparatus for household use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917758A (en) * 1956-02-21 1959-12-22 Aesup Electrically controlled tooth-brush
EP0349076A2 (en) * 1988-07-01 1990-01-03 Philips Patentverwaltung GmbH Vibrating apparatus for household use
EP0349076A3 (en) * 1988-07-01 1991-04-03 Philips Patentverwaltung GmbH Vibrating apparatus for household use

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