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
GB5489/50A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AGfiledCriticalSiemens and Halske AG
Publication of GB693627ApublicationCriticalpatent/GB693627A/en
The rotor magnet in an electrical measuring instrument (see Group XXXVI) consists of sintered magnetic material known as "Cerstit 400." The latter is made up of: aluminium 8 per cent, nickel 15 per cent, cobalt 23 per cent, copper 4 per cent, and iron 50 per cent.
GB5489/50A1949-03-031950-03-03Improvements in or relating to sintered magnetic elements for rotary-magnet measuring instruments
ExpiredGB693627A
(en)