CH555531A - POSITION MEASURING TRANSFORMER. - Google Patents

POSITION MEASURING TRANSFORMER.

Info

Publication number
CH555531A
CH555531A CH329472A CH329472A CH555531A CH 555531 A CH555531 A CH 555531A CH 329472 A CH329472 A CH 329472A CH 329472 A CH329472 A CH 329472A CH 555531 A CH555531 A CH 555531A
Authority
CH
Switzerland
Prior art keywords
position measuring
measuring transformer
transformer
measuring
Prior art date
Application number
CH329472A
Other languages
German (de)
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 CH555531A publication Critical patent/CH555531A/en

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)
CH329472A 1971-03-08 1972-03-07 POSITION MEASURING TRANSFORMER. CH555531A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH555531A true CH555531A (en) 1974-10-31

Family

ID=22399715

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329472A CH555531A (en) 1971-03-08 1972-03-07 POSITION MEASURING TRANSFORMER.

Country Status (11)

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

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 (en) * 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 (en) * 1976-05-18 1985-04-10 Olivetti Controllo Numerico Cp PRECISION TRANSDUCER FOR POSITION MEASUREMENTS AND RELATED MANUFACTURING PROCESS
US4863039A (en) * 1983-12-23 1989-09-05 Three Phoenix Company Apparatus and method for handling a flexible disk for testing
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
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
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 (en) * 1993-05-14 1997-09-10 日本電気株式会社 Inductosin substrate
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 (en) * 1968-02-21 1968-08-21 Acec METHOD AND DEVICE FOR MEASURING THE DISTANCE TAKEN BY A GUIDED JOURNEY VEHICLE, FOR EXAMPLE RAILWAY OR THE LIKE.
US3522568A (en) * 1969-03-13 1970-08-04 Inductosyn Corp Tape scale for position measuring transformer

Also Published As

Publication number Publication date
GB1341655A (en) 1973-12-25
DE2210470C3 (en) 1974-06-06
SE383781B (en) 1976-03-29
AU466533B2 (en) 1973-09-13
JPS5118181B1 (en) 1976-06-08
AU3973272A (en) 1973-09-13
NO133602C (en) 1976-05-26
FR2136011A5 (en) 1972-12-22
US3673584A (en) 1972-06-27
IT958694B (en) 1973-10-30
DE2210470A1 (en) 1972-10-19
DE2210470B2 (en) 1973-11-08
NO133602B (en) 1976-02-16
CA952229A (en) 1974-07-30

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Legal Events

Date Code Title Description
PL Patent ceased