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
GB711530A
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.)
Measurement Ltd
Original Assignee
Measurement Ltd
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Publication date
Application filed by Measurement LtdfiledCriticalMeasurement Ltd
Priority to GB711530ApriorityCriticalpatent/GB352043A/en
Publication of GB352043ApublicationCriticalpatent/GB352043A/en
H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
H01F7/00—Magnets
H01F7/02—Permanent magnets [PM]
H01F7/0205—Magnetic circuits with PM in general
H01F7/021—Construction of PM
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Permanent Field Magnets Of Synchronous Machinery
(AREA)
Abstract
352,043. Magnets. KUPECZEK, A. and MEASUREMENT, Ltd., Townsend House, Greycoat Place, London. March 4, 1930, No. 7115. [Class 35.] Permanent magnets are made of cast steel and taper towards the poles in such a way that the flux density is constant throughout the length of the magnet. Specifications 2653/90, [Class 37, Electricity, Measuring &c.], 2944/96, and 9054/15, [both in Class 35, Dynamo-electric generators &c.], are referred to.
GB711530A1930-03-041930-03-04Improvements in and relating to permanent magnets
ExpiredGB352043A
(en)