GB1373519A - Inductive device for precisely positioning a movable member - Google Patents

Inductive device for precisely positioning a movable member

Info

Publication number
GB1373519A
GB1373519A GB6083771A GB6083771A GB1373519A GB 1373519 A GB1373519 A GB 1373519A GB 6083771 A GB6083771 A GB 6083771A GB 6083771 A GB6083771 A GB 6083771A GB 1373519 A GB1373519 A GB 1373519A
Authority
GB
United Kingdom
Prior art keywords
signal
movable member
inductive device
precisely positioning
dec
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
GB6083771A
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.)
CII HONEYWELL BULL
Original Assignee
CII HONEYWELL BULL
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 CII HONEYWELL BULL filed Critical CII HONEYWELL BULL
Publication of GB1373519A publication Critical patent/GB1373519A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1418—Control of position or direction using feedback using an analogue comparing device with AC amplifier chain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Control Of Position Or Direction (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
GB6083771A 1970-12-31 1971-12-30 Inductive device for precisely positioning a movable member Expired GB1373519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7047579A FR2120410A5 (https=) 1970-12-31 1970-12-31

Publications (1)

Publication Number Publication Date
GB1373519A true GB1373519A (en) 1974-11-13

Family

ID=9066708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6083771A Expired GB1373519A (en) 1970-12-31 1971-12-30 Inductive device for precisely positioning a movable member

Country Status (9)

Country Link
US (1) US3988657A (https=)
AR (1) AR192426A1 (https=)
BE (1) BE777440A (https=)
DE (1) DE2165769A1 (https=)
FR (1) FR2120410A5 (https=)
GB (1) GB1373519A (https=)
IT (1) IT944470B (https=)
NL (1) NL7117626A (https=)
SE (1) SE366863B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6399756A (ja) * 1986-10-15 1988-05-02 Hitachi Ltd 磁気デイスク装置のヘツド位置決めアクチユエ−タ
CN110333740B (zh) * 2019-06-10 2020-10-27 中联重科股份有限公司 工程机械自动就位方法、装置、系统以及工程机械

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947929A (en) * 1955-12-23 1960-08-02 North American Aviation Inc Digital-analog servo circuit
US3117263A (en) * 1957-04-30 1964-01-07 Emi Ltd Automatic position control devices
US3105963A (en) * 1959-02-27 1963-10-01 Ibm Transducer positioning system
US3165680A (en) * 1960-09-06 1965-01-12 Westinghouse Electric Corp Digital position control servosystem
US3512060A (en) * 1967-07-18 1970-05-12 Ex Cell O Corp Machine tool control system
US3673584A (en) * 1971-03-08 1972-06-27 Inductosyn Corp Position-measuring transformer having end-detecting windings useful for positioning a magnetic head of a disc drive system

Also Published As

Publication number Publication date
AR192426A1 (es) 1973-02-21
DE2165769A1 (de) 1972-07-20
FR2120410A5 (https=) 1972-08-18
IT944470B (it) 1973-04-20
BE777440A (fr) 1972-04-17
SE366863B (https=) 1974-05-06
NL7117626A (https=) 1972-07-04
US3988657A (en) 1976-10-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee