GB517245A - Indicating or recording device for magnetic field balances - Google Patents

Indicating or recording device for magnetic field balances

Info

Publication number
GB517245A
GB517245A GB25831/38D GB2583138D GB517245A GB 517245 A GB517245 A GB 517245A GB 25831/38 D GB25831/38 D GB 25831/38D GB 2583138 D GB2583138 D GB 2583138D GB 517245 A GB517245 A GB 517245A
Authority
GB
United Kingdom
Prior art keywords
magnetic field
indicating
recording device
field balances
balances
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
GB25831/38D
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.)
Askania Werke AG
Original Assignee
Askania Werke 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 Askania Werke AG filed Critical Askania Werke AG
Publication of GB517245A publication Critical patent/GB517245A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/28—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

517,245. Photo-electric magnetic field balances. ASKANTA-WERKE AKT.-GES. Aug. 30, 1938, No. 25381. Convention date, Aug. 31, 1937. [Class 40 (iii)] In a magnetic field balance, a reflector 9 is mounted on the magnetic needle 2 and is adapted to reflect light from a lamp 7 on to a photo-electric system, for example two cells 6 connected to an instrument 12 which indicates the inclination of the magnetic needle.
GB25831/38D 1937-08-31 1938-08-30 Indicating or recording device for magnetic field balances Expired GB517245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE517245X 1937-08-31

Publications (1)

Publication Number Publication Date
GB517245A true GB517245A (en) 1940-01-24

Family

ID=6549509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25831/38D Expired GB517245A (en) 1937-08-31 1938-08-30 Indicating or recording device for magnetic field balances

Country Status (1)

Country Link
GB (1) GB517245A (en)

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