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GB885711A - Improvements in or relating to electro-magnetically operated mechanical driving means - Google Patents

Improvements in or relating to electro-magnetically operated mechanical driving means

Info

Publication number
GB885711A
GB885711A GB3134556A GB3134556A GB885711A GB 885711 A GB885711 A GB 885711A GB 3134556 A GB3134556 A GB 3134556A GB 3134556 A GB3134556 A GB 3134556A GB 885711 A GB885711 A GB 885711A
Authority
GB
United Kingdom
Prior art keywords
armatures
armature
ring
electro
relating
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
GB3134556A
Inventor
George Francis Norris Oliver
James Eric Apted
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.)
Oliver Pell Control Ltd
Original Assignee
Oliver Pell Control Ltd
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 Oliver Pell Control Ltd filed Critical Oliver Pell Control Ltd
Priority to GB3134556A priority Critical patent/GB885711A/en
Priority to US736576A priority patent/US3076108A/en
Priority to CH350035D priority patent/CH350035A/en
Priority to DE1958P0021225 priority patent/DE1142203B/en
Publication of GB885711A publication Critical patent/GB885711A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • B26B19/282—Motors without a rotating central drive shaft, e.g. linear motors
    • B26B19/284—Motors without a rotating central drive shaft, e.g. linear motors with an actuator oscillating about a pivot axis
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

885,711. Reciprocating motors. OLIVER PELL CONTROL Ltd. Jan. 13, 1958 [Oct. 15, 1956], No. 31345/56. Class 35. A vibratory electric motor, e.g. for a shaver, comprises an E-shaped stator and two opposed armatures 4a, 4b hinged at 5a, 5b mechanically coupled so that their motions are equal and opposite. The armatures bridge the gaps between the side limbs 1 and the centre limb 2 of the stator. A.C. or intermittent D.C. in coil 3 causes each armature to be attracted towards the centre against a spring 8. The armatures are coupled by extensions 9a, 9b either to a centrally pivoted lever or to a ring 10, e.g. of nylon, rotatably mounted on a boss 11. A cutter 17 may be connected to one armature by a member 18 (the other armature carrying a balance weight) or to the coupling lever or ring, or there may be two cutters, one to each armature. The Provisional Specification states that the armatures may alternatively be mounted on trident springs, thus eliminating the pivots 5a, 5b and the spiral spring 8.
GB3134556A 1956-10-15 1956-10-15 Improvements in or relating to electro-magnetically operated mechanical driving means Expired GB885711A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB3134556A GB885711A (en) 1956-10-15 1956-10-15 Improvements in or relating to electro-magnetically operated mechanical driving means
US736576A US3076108A (en) 1956-10-15 1958-05-20 Vibratory electric motor
CH350035D CH350035A (en) 1956-10-15 1958-07-30 Vibrating electric motor and using this motor in an electric shaver
DE1958P0021225 DE1142203B (en) 1956-10-15 1958-08-20 Electric oscillating armature motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3134556A GB885711A (en) 1956-10-15 1956-10-15 Improvements in or relating to electro-magnetically operated mechanical driving means

Publications (1)

Publication Number Publication Date
GB885711A true GB885711A (en) 1961-12-28

Family

ID=10321737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3134556A Expired GB885711A (en) 1956-10-15 1956-10-15 Improvements in or relating to electro-magnetically operated mechanical driving means

Country Status (3)

Country Link
CH (1) CH350035A (en)
DE (1) DE1142203B (en)
GB (1) GB885711A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418053A3 (en) * 2010-08-09 2012-04-18 Wahl Clipper Corporation Vibrator motor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266757B2 (en) * 1995-05-26 2002-03-18 松下電工株式会社 Vibration type linear actuator
US5787587A (en) * 1996-04-19 1998-08-04 Wahl Clipper Corp. Vibrator motor
DE10242093A1 (en) * 2002-09-11 2004-04-01 Braun Gmbh Drive device for generating an oscillating movement for a small electrical appliance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE479652C (en) * 1926-05-29 1929-07-20 Siemens Schuckertwerke Akt Ges Hair clipper
DE492391C (en) * 1929-03-23 1930-02-21 Degussa Hair clipper with electromagnetic drive
DE597742C (en) * 1931-08-21 1934-05-30 Siemens Schuckertwerke Akt Ges Oscillating armature motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418053A3 (en) * 2010-08-09 2012-04-18 Wahl Clipper Corporation Vibrator motor
US8276279B2 (en) 2010-08-09 2012-10-02 Wahl Clipper Corporation Hair clipper with a vibrator motor
US8549756B2 (en) 2010-08-09 2013-10-08 Wahl Clipper Corporation Hair clipper with a vibrator motor

Also Published As

Publication number Publication date
DE1142203B (en) 1963-01-10
CH350035A (en) 1960-11-15

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