ES437812A1 - Instrumento electrico de medida. - Google Patents

Instrumento electrico de medida.

Info

Publication number
ES437812A1
ES437812A1 ES437812A ES437812A ES437812A1 ES 437812 A1 ES437812 A1 ES 437812A1 ES 437812 A ES437812 A ES 437812A ES 437812 A ES437812 A ES 437812A ES 437812 A1 ES437812 A1 ES 437812A1
Authority
ES
Spain
Prior art keywords
plates
magnetic
coil
openings
operates
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
ES437812A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES437812A1 publication Critical patent/ES437812A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • 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
    • G01R5/18—Moving-iron instruments with pivoting soft iron, e.g. needle galvanometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Magnetic Variables (AREA)
ES437812A 1974-05-20 1975-05-20 Instrumento electrico de medida. Expired ES437812A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471732A US3911356A (en) 1974-05-20 1974-05-20 Electrical measuring instrument having stationary coil-moving iron mechanism which operates on attraction principle

Publications (1)

Publication Number Publication Date
ES437812A1 true ES437812A1 (es) 1977-01-01

Family

ID=23872778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES437812A Expired ES437812A1 (es) 1974-05-20 1975-05-20 Instrumento electrico de medida.

Country Status (11)

Country Link
US (1) US3911356A (es)
JP (1) JPS5711021B2 (es)
AU (1) AU498386B2 (es)
BR (1) BR7503068A (es)
CA (1) CA990800A (es)
DE (1) DE2522328A1 (es)
ES (1) ES437812A1 (es)
FR (1) FR2272400B1 (es)
GB (1) GB1477978A (es)
IT (1) IT1036612B (es)
SE (1) SE409908B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610989A (en) * 1947-02-21 1952-09-16 Westinghouse Electric Corp Electrical measuring instrument
US2897447A (en) * 1956-03-13 1959-07-28 Gen Electric Electrical measuring instrument of the iron vane type
US3585501A (en) * 1967-02-16 1971-06-15 Tokyo Shibaura Electric Co Indicating instruments provided with a movable iron strip member

Also Published As

Publication number Publication date
IT1036612B (it) 1979-10-30
FR2272400A1 (es) 1975-12-19
JPS5711021B2 (es) 1982-03-02
AU8133175A (en) 1976-11-25
DE2522328A1 (de) 1975-12-04
JPS50159769A (es) 1975-12-24
SE409908B (sv) 1979-09-10
BR7503068A (pt) 1976-04-20
GB1477978A (en) 1977-06-29
AU498386B2 (en) 1979-03-08
SE7505629L (sv) 1975-11-21
CA990800A (en) 1976-06-08
US3911356A (en) 1975-10-07
FR2272400B1 (es) 1981-01-09

Similar Documents

Publication Publication Date Title
US2750461A (en) Apparatus for metering conductive materials
US3118108A (en) Motion operated transducer
SE8002936L (sv) Mettransformator for potentialfri metning av strommar eller spenningar
US2979959A (en) Magnetic accelerometer
ES437812A1 (es) Instrumento electrico de medida.
US3237103A (en) Wide scale meter movement with integral support frame for the meter core, yoke, pole piece, magnet and rotor
US2002680A (en) Apparatus for measuring electrical quantities
GB1283789A (en) Measurement of flow speed of electrically-conductive fluid
JPS56115903A (en) Measuring device for relative displacement angle in rotating condition
GB1144538A (en) Improvements in or relating to devices for measuring the thickness of members of ferromagnetic material
GB400654A (en) Improvements in electrical indicating instruments
US1686909A (en) Oscillation-retarding device
GB191113707A (en) Improvements in Electrical Measuring Instruments of the Dynamometer Type.
Moreton A direct current instrument transformer using reed relays
SU947629A1 (ru) Датчик перемещений
GB607821A (en) Electric powder control
JPS5748662A (en) Large current measuring device
JPS56166471A (en) Clamp type measuring apparatus
GB956093A (en) Improvements in core assembly for a position indicating device
KR820000046Y1 (ko) 영구자석을 이용한 전자저울의 트랜스듀서
US2442618A (en) Magnet tester
SU369828A1 (ru) Магнитоэлектрический измерительный механизм
GB792176A (en) A variable position detecting device
SU457873A1 (ru) Индукционный датчик дл счета ферромагнитных деталей
GB190622814A (en) Improvements in Speed Indicators.