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
GB245734A
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.)
FRANK WILLIAM WOOTTON HIGHFIEL
HIGHFIELD ELECTRICAL Co L
Original Assignee
FRANK WILLIAM WOOTTON HIGHFIEL
HIGHFIELD ELECTRICAL Co L
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 FRANK WILLIAM WOOTTON HIGHFIEL, HIGHFIELD ELECTRICAL Co LfiledCriticalFRANK WILLIAM WOOTTON HIGHFIEL
Priority to GB245734ApriorityCriticalpatent/GB428711A/en
Publication of GB428711ApublicationCriticalpatent/GB428711A/en
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
G01R5/14—Moving-iron instruments
Abstract
428,711. Current meters. HIGHFIELD ELECTRICAL CO., Ltd., HIGHFIELD, F. W. W., and AYRES, J., Stoney Stanton Road, Coventry. Jan. 24, 1934, No. 2467. [Class 37] A moving-iron instrument comprises massive terminal blocks a spacing heavy conductors b, c and provided with terminal bolts t. The conductor c forms a loop in which the indicating iron vane e swings and the field is modified by another iron vane g located adjacent the conductor b which is preferably laminated.
GB245734A1934-01-241934-01-24Improvements relating to ammeters and other like electric current measuring or indicating instruments
ExpiredGB428711A
(en)