GB332314A - Improvements relating to electrical liquid level indicating instruments - Google Patents

Improvements relating to electrical liquid level indicating instruments

Info

Publication number
GB332314A
GB332314A GB1338329A GB1338329A GB332314A GB 332314 A GB332314 A GB 332314A GB 1338329 A GB1338329 A GB 1338329A GB 1338329 A GB1338329 A GB 1338329A GB 332314 A GB332314 A GB 332314A
Authority
GB
United Kingdom
Prior art keywords
level indicating
liquid level
improvements relating
field winding
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
GB1338329A
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.)
S Smith and Sons Ltd
S Smith and Sons Motor Accesories Ltd
Original Assignee
S Smith and Sons Ltd
S Smith and Sons Motor Accesories 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 S Smith and Sons Ltd, S Smith and Sons Motor Accesories Ltd filed Critical S Smith and Sons Ltd
Priority to GB1338329A priority Critical patent/GB332314A/en
Publication of GB332314A publication Critical patent/GB332314A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)

Abstract

332,314. Smith & Sons (Motor Accessories), Ltd., S., and Watson, E. A. April 30, 1929. Indicators, electric. - Liquid-level indicating apparatus of the kind comprising the combination of a crossed-coil electromagnetic meter and a potentiometer having its slider connected to the float, has one field winding a of the meter connected across the source of electromotive force b and the other field winding c connected to the slider and to an intermediate point on the first field winding, or to a similar point on the source of electromotive force, or on a resistance in parallel therewith. The windings a, c are carried on cores g, j, the armature h responding to the resultant field.
GB1338329A 1929-04-30 1929-04-30 Improvements relating to electrical liquid level indicating instruments Expired GB332314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1338329A GB332314A (en) 1929-04-30 1929-04-30 Improvements relating to electrical liquid level indicating instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1338329A GB332314A (en) 1929-04-30 1929-04-30 Improvements relating to electrical liquid level indicating instruments

Publications (1)

Publication Number Publication Date
GB332314A true GB332314A (en) 1930-07-24

Family

ID=10021948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1338329A Expired GB332314A (en) 1929-04-30 1929-04-30 Improvements relating to electrical liquid level indicating instruments

Country Status (1)

Country Link
GB (1) GB332314A (en)

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