SE383781B - Positionsmettransformator - Google Patents

Positionsmettransformator

Info

Publication number
SE383781B
SE383781B SE7202716A SE271672A SE383781B SE 383781 B SE383781 B SE 383781B SE 7202716 A SE7202716 A SE 7202716A SE 271672 A SE271672 A SE 271672A SE 383781 B SE383781 B SE 383781B
Authority
SE
Sweden
Prior art keywords
position meter
meter transformer
transformer
meter
Prior art date
Application number
SE7202716A
Other languages
English (en)
Swedish (sv)
Inventor
C L Farrand
Original Assignee
Inductosyn 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 Inductosyn Corp filed Critical Inductosyn Corp
Publication of SE383781B publication Critical patent/SE383781B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/20—Control of position or direction using feedback using a digital comparing device
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
SE7202716A 1971-03-08 1972-03-03 Positionsmettransformator SE383781B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12195171A 1971-03-08 1971-03-08

Publications (1)

Publication Number Publication Date
SE383781B true SE383781B (sv) 1976-03-29

Family

ID=22399715

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7202716A SE383781B (sv) 1971-03-08 1972-03-03 Positionsmettransformator

Country Status (11)

Country Link
US (1) US3673584A (it)
JP (1) JPS5118181B1 (it)
AU (1) AU466533B2 (it)
CA (1) CA952229A (it)
CH (1) CH555531A (it)
DE (1) DE2210470B2 (it)
FR (1) FR2136011A5 (it)
GB (1) GB1341655A (it)
IT (1) IT958694B (it)
NO (1) NO133602C (it)
SE (1) SE383781B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725760A (en) * 1969-03-10 1973-04-03 Bendix Corp Automatic plotter utilizing a coordinate grid device
FR2120410A5 (it) * 1970-12-31 1972-08-18 Honeywell Bull Soc Ind
US3772587A (en) * 1972-03-15 1973-11-13 Inductosyn Corp Position measuring transformer
JPS51115852A (en) * 1975-04-04 1976-10-12 Nissan Motor Co Ltd Detector of the revolving angle and revolution of a revolving body
IT1072337B (it) * 1976-05-18 1985-04-10 Olivetti Controllo Numerico Cp Trasduttore di precisione per misure di posizioni e relativo processo di fabbricazione
US4863039A (en) * 1983-12-23 1989-09-05 Three Phoenix Company Apparatus and method for handling a flexible disk for testing
US4893077A (en) * 1987-05-28 1990-01-09 Auchterlonie Richard C Absolute position sensor having multi-layer windings of different pitches providing respective indications of phase proportional to displacement
US4893078A (en) * 1987-05-28 1990-01-09 Auchterlonie Richard C Absolute position sensing using sets of windings of different pitches providing respective indications of phase proportional to displacement
US4918418A (en) * 1988-08-04 1990-04-17 Caterpillar Inc. Inductive coil structure with electrical return path
US5239288A (en) * 1990-03-09 1993-08-24 Transicoil Inc. Resolver having planar windings
JP2653011B2 (ja) * 1993-05-14 1997-09-10 日本電気株式会社 インダクトシン基板
US6750575B2 (en) 2001-08-21 2004-06-15 General Electric Company Method and apparatus for sensing the angular position of a rotating member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915722A (en) * 1957-05-13 1959-12-01 Inductosyn Corp Pattern for slider of position measuring transformer
BE711079A (fr) * 1968-02-21 1968-08-21 Acec Procede et dispositif de mesure de distance parcourue par un vehicule a trajet guide, par exemple ferroviaire ou analogue.
US3522568A (en) * 1969-03-13 1970-08-04 Inductosyn Corp Tape scale for position measuring transformer

Also Published As

Publication number Publication date
IT958694B (it) 1973-10-30
DE2210470B2 (de) 1973-11-08
DE2210470C3 (it) 1974-06-06
CA952229A (en) 1974-07-30
NO133602C (it) 1976-05-26
NO133602B (it) 1976-02-16
US3673584A (en) 1972-06-27
GB1341655A (en) 1973-12-25
DE2210470A1 (de) 1972-10-19
CH555531A (de) 1974-10-31
AU3973272A (en) 1973-09-13
AU466533B2 (en) 1973-09-13
JPS5118181B1 (it) 1976-06-08
FR2136011A5 (it) 1972-12-22

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