AU220894B2 - A measuring relay device the operation ofwhich is dependent on changes inthe magnitude ofan actuating quantity - Google Patents

A measuring relay device the operation ofwhich is dependent on changes inthe magnitude ofan actuating quantity

Info

Publication number
AU220894B2
AU220894B2 AU24890/57A AU2489057A AU220894B2 AU 220894 B2 AU220894 B2 AU 220894B2 AU 24890/57 A AU24890/57 A AU 24890/57A AU 2489057 A AU2489057 A AU 2489057A AU 220894 B2 AU220894 B2 AU 220894B2
Authority
AU
Australia
Prior art keywords
magnitude
dependent
relay device
actuating quantity
measuring relay
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
Application number
AU24890/57A
Other versions
AU2489057A (en
Inventor
Arne Kring and Arne Olsson Hugo Elmlund
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.)
ABB Norden Holding AB
Original Assignee
Allmanna Svenska Elektriska AB
Filing date
Publication date
Application filed by Allmanna Svenska Elektriska AB filed Critical Allmanna Svenska Elektriska AB
Application granted granted Critical
Publication of AU2489057A publication Critical patent/AU2489057A/en
Publication of AU220894B2 publication Critical patent/AU220894B2/en
Expired legal-status Critical Current

Links

AU24890/57A 1957-01-25 A measuring relay device the operation ofwhich is dependent on changes inthe magnitude ofan actuating quantity Expired AU220894B2 (en)

Publications (2)

Publication Number Publication Date
AU2489057A AU2489057A (en) 1957-07-25
AU220894B2 true AU220894B2 (en) 1957-07-25

Family

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