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GB2189087B - Improvements in or relating to electrical apparatus - Google Patents

Improvements in or relating to electrical apparatus

Info

Publication number
GB2189087B
GB2189087B GB8708646A GB8708646A GB2189087B GB 2189087 B GB2189087 B GB 2189087B GB 8708646 A GB8708646 A GB 8708646A GB 8708646 A GB8708646 A GB 8708646A GB 2189087 B GB2189087 B GB 2189087B
Authority
GB
United Kingdom
Prior art keywords
rotor
poles
magnet
relating
electromagnet
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 - Lifetime
Application number
GB8708646A
Other versions
GB8708646D0 (en
GB2189087A (en
Inventor
David Occardi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8708646D0 publication Critical patent/GB8708646D0/en
Publication of GB2189087A publication Critical patent/GB2189087A/en
Application granted granted Critical
Publication of GB2189087B publication Critical patent/GB2189087B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/26—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets
    • H02K21/28—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating armatures and stationary magnets with armatures rotating within the magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

Electric machine 12 has three superposed electromagnets 14, 15, 16 of a rotor arranged to have like poles facing rotary axis 13 and, another electromagnet 17 arranged to have like pole facing magnet 15. The rotor assembly may be between two parallel stator magnets 10, 11 having confronting like poles. AB are electrical input or output points. An alternative embodiment discloses an electromagnet magnet on outer side of the rotor axis. <IMAGE>
GB8708646A 1986-04-10 1987-04-10 Improvements in or relating to electrical apparatus Expired - Lifetime GB2189087B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868608714A GB8608714D0 (en) 1986-04-10 1986-04-10 Electrical apparatus

Publications (3)

Publication Number Publication Date
GB8708646D0 GB8708646D0 (en) 1987-05-13
GB2189087A GB2189087A (en) 1987-10-14
GB2189087B true GB2189087B (en) 1990-03-14

Family

ID=10595965

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868608714A Pending GB8608714D0 (en) 1986-04-10 1986-04-10 Electrical apparatus
GB8708646A Expired - Lifetime GB2189087B (en) 1986-04-10 1987-04-10 Improvements in or relating to electrical apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868608714A Pending GB8608714D0 (en) 1986-04-10 1986-04-10 Electrical apparatus

Country Status (1)

Country Link
GB (2) GB8608714D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2225175B (en) * 1988-11-08 1993-06-02 David Occardi Stator/rotor relationships in electrical apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251461A (en) * 1925-06-08 1926-05-06 David Mendelson Improvements in electrical generators
GB978809A (en) * 1963-12-19 1964-12-23 Raymond Kromrey Improvements relating to electrical rotating machines
GB1171572A (en) * 1967-02-14 1969-11-19 Philips Electronic Associated A Device having Separate Components Secured to a Shaft, Sleeve or Pin
GB2156602A (en) * 1984-03-12 1985-10-09 Joseph Kallos Permanent magnet stepper motor apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251461A (en) * 1925-06-08 1926-05-06 David Mendelson Improvements in electrical generators
GB978809A (en) * 1963-12-19 1964-12-23 Raymond Kromrey Improvements relating to electrical rotating machines
GB1171572A (en) * 1967-02-14 1969-11-19 Philips Electronic Associated A Device having Separate Components Secured to a Shaft, Sleeve or Pin
GB2156602A (en) * 1984-03-12 1985-10-09 Joseph Kallos Permanent magnet stepper motor apparatus

Also Published As

Publication number Publication date
GB8708646D0 (en) 1987-05-13
GB8608714D0 (en) 1986-05-14
GB2189087A (en) 1987-10-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee