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
GB2180749A
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.)
THOMAS FREDERICK WALKER
Original Assignee
THOMAS FREDERICK WALKER
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 THOMAS FREDERICK WALKERfiledCriticalTHOMAS FREDERICK WALKER
Priority to GB2180749ApriorityCriticalpatent/GB666037A/en
Publication of GB666037ApublicationCriticalpatent/GB666037A/en
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
H01F7/081—Magnetic constructions
Landscapes
Physics & Mathematics
(AREA)
Electromagnetism
(AREA)
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Particle Accelerators
(AREA)
Magnetic Bearings And Hydrostatic Bearings
(AREA)
Abstract
666,037. Electromagnets. REFFIN, G., and WALKER, T. F. Aug. 18, 1950 [Aug. 23, 1949], No. 21807/49. Class 35. The laminated core of an electromagnet is of cruciform shape with the winding 11 wound about opposite angles. The centre parts of alternate laminµ, e.g. those having arms 4, 6, are omitted to make way for alternate continuous laminµ, e.g. those having arms 5, 7.
GB2180749A1949-08-231949-08-23Improvements in or connected with electro-magnets
ExpiredGB666037A
(en)
Improvements in or relating to methods of making permanently magnetizable material, and the improved permanently mag'netizable material resulting therefrom