GB657005A - Improvements in and relating to electrical measuring instruments - Google Patents

Improvements in and relating to electrical measuring instruments

Info

Publication number
GB657005A
GB657005A GB229649A GB229649A GB657005A GB 657005 A GB657005 A GB 657005A GB 229649 A GB229649 A GB 229649A GB 229649 A GB229649 A GB 229649A GB 657005 A GB657005 A GB 657005A
Authority
GB
United Kingdom
Prior art keywords
measuring instruments
relating
electrical measuring
coil
yoke
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
GB229649A
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.)
Everett Edgcumbe & Co Ltd
FRANCIS ROY AXWORTHY
Original Assignee
Everett Edgcumbe & Co Ltd
FRANCIS ROY AXWORTHY
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 Everett Edgcumbe & Co Ltd, FRANCIS ROY AXWORTHY filed Critical Everett Edgcumbe & Co Ltd
Priority to GB229649A priority Critical patent/GB657005A/en
Publication of GB657005A publication Critical patent/GB657005A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/06—Printing plates or foils; Materials therefor metallic for relief printing or intaglio printing

Landscapes

  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

657,005. Moving-coil measuring instruments. EVERETT, EDGCUMBE & CO., Ltd., and AXWORTHY, F. R. Jan. 27, 1949, No. 2296. [Class 37] The central pole G and the outer magnetic yoke A form a unitary structure, preferably of laminated soft iron. Magnets E separate the yoke A from the outer polepiece D. A gap B allows a coil C to be inserted as shown.
GB229649A 1949-01-27 1949-01-27 Improvements in and relating to electrical measuring instruments Expired GB657005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB229649A GB657005A (en) 1949-01-27 1949-01-27 Improvements in and relating to electrical measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB229649A GB657005A (en) 1949-01-27 1949-01-27 Improvements in and relating to electrical measuring instruments

Publications (1)

Publication Number Publication Date
GB657005A true GB657005A (en) 1951-09-05

Family

ID=9737072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB229649A Expired GB657005A (en) 1949-01-27 1949-01-27 Improvements in and relating to electrical measuring instruments

Country Status (1)

Country Link
GB (1) GB657005A (en)

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