GB842787A - Improvements in or relating to electrical indicating instruments - Google Patents

Improvements in or relating to electrical indicating instruments

Info

Publication number
GB842787A
GB842787A GB954658A GB954658A GB842787A GB 842787 A GB842787 A GB 842787A GB 954658 A GB954658 A GB 954658A GB 954658 A GB954658 A GB 954658A GB 842787 A GB842787 A GB 842787A
Authority
GB
United Kingdom
Prior art keywords
relating
march
instrument
tapered
indicating instruments
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
GB954658A
Inventor
Kenneth Frank Davis
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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.)
Filing date
Publication date
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB954658A priority Critical patent/GB842787A/en
Priority to BE577078A priority patent/BE577078A/en
Publication of GB842787A publication Critical patent/GB842787A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/14Moving-iron instruments

Abstract

842,787. Electrical measuring instruments. ENGLISH ELECTRIC CO. Ltd. March 23, 1959 [March 25, 1958], No. 9546/58. Class 37. In a repulsion type moving iron instrument, the fixed iron 15, tapered from the bent over zero end, is provided at the tapered end with an enlarged portion 15a effective to introduce a reverse repulsion effect at the full scale end of the moving iron travel. The scale of the instrument at the full scale end is thereby compressed in a manner described with reference to Fig. 4 (not shown).
GB954658A 1958-03-25 1958-03-25 Improvements in or relating to electrical indicating instruments Expired GB842787A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB954658A GB842787A (en) 1958-03-25 1958-03-25 Improvements in or relating to electrical indicating instruments
BE577078A BE577078A (en) 1958-03-25 1959-03-25 Improvements relating to electrical indicating instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB954658A GB842787A (en) 1958-03-25 1958-03-25 Improvements in or relating to electrical indicating instruments

Publications (1)

Publication Number Publication Date
GB842787A true GB842787A (en) 1960-07-27

Family

ID=9874084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954658A Expired GB842787A (en) 1958-03-25 1958-03-25 Improvements in or relating to electrical indicating instruments

Country Status (1)

Country Link
GB (1) GB842787A (en)

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