GB2140214B - Electromagnetic device - Google Patents

Electromagnetic device

Info

Publication number: GB2140214B
Authority: GB; United Kingdom
Prior art keywords: electromagnetic device; electromagnetic
Prior art date: 1983-05-13
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

GB08410279A

Other versions

GB2140214A (en

GB8410279D0 (en

Inventor

Frank Mclean Logie

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.)

ZF International UK Ltd

Original Assignee

Lucas Industries 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.)

1983-05-13

Filing date

1984-04-19

Publication date

1987-01-07

1983-05-13 Priority claimed from GB838313170A external-priority patent/GB8313170D0/en

1984-04-19 Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd

1984-04-19 Priority to GB08410279A priority Critical patent/GB2140214B/en

1984-05-31 Publication of GB8410279D0 publication Critical patent/GB8410279D0/en

1984-11-21 Publication of GB2140214A publication Critical patent/GB2140214A/en

1987-01-07 Application granted granted Critical

1987-01-07 Publication of GB2140214B publication Critical patent/GB2140214B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1653—Magnetic circuit having axially spaced pole-pieces

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)

GB08410279A 1983-05-13 1984-04-19 Electromagnetic device Expired GB2140214B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08410279A GB2140214B (en)	1983-05-13	1984-04-19	Electromagnetic device

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB838313170A GB8313170D0 (en)	1983-05-13	1983-05-13	Electromagnetic devices
GB08410279A GB2140214B (en)	1983-05-13	1984-04-19	Electromagnetic device

Publications (3)

Publication Number	Publication Date
GB8410279D0 GB8410279D0 (en)	1984-05-31
GB2140214A GB2140214A (en)	1984-11-21
GB2140214B true GB2140214B (en)	1987-01-07

Family

ID=26286107

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08410279A Expired GB2140214B (en)	1983-05-13	1984-04-19	Electromagnetic device

Country Status (1)

Country	Link
GB (1)	GB2140214B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4746887A (en) *	1984-09-06	1988-05-24	Techonological Research Association	Hollow cylindrical movable body for an electromagnet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1196418A (en) *	1966-09-26	1970-06-24	English Electric Co Ltd	Improvements relating to Electro-Magnetic Devices
DE2134425B2 (en) *	1971-07-09	1973-09-27	Krauss-Maffei Ag, 8000 Muenchen	Electromagnetic support and guidance system
GB2047006B (en) *	1979-04-11	1983-03-30	Lucas Industries Ltd	Electromagnetic devices

1984
- 1984-04-19 GB GB08410279A patent/GB2140214B/en not_active Expired

Also Published As

Publication number	Publication date
GB2140214A (en)	1984-11-21
GB8410279D0 (en)	1984-05-31

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Legal Events

Date	Code	Title	Description
1994-12-14	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940419