FR1068046A - Dispositif de positionnement précis d'organes mobiles l'un par rapport à l'autre - Google Patents

Dispositif de positionnement précis d'organes mobiles l'un par rapport à l'autre

Info

Publication number
FR1068046A
FR1068046A FR1068046DA FR1068046A FR 1068046 A FR1068046 A FR 1068046A FR 1068046D A FR1068046D A FR 1068046DA FR 1068046 A FR1068046 A FR 1068046A
Authority
FR
France
Prior art keywords
moving parts
precise positioning
parts relative
relative
precise
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
Other languages
English (en)
French (fr)
Inventor
Frederic Calland Williams
Gordon Eric Thomas
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of FR1068046A publication Critical patent/FR1068046A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Electrotherapy Devices (AREA)
FR1068046D 1951-09-24 1952-09-20 Dispositif de positionnement précis d'organes mobiles l'un par rapport à l'autre Expired FR1068046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22303/51A GB750294A (en) 1951-09-24 1951-09-24 Means for accurately positioning relatively movable parts

Publications (1)

Publication Number Publication Date
FR1068046A true FR1068046A (fr) 1954-06-22

Family

ID=10177199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068046D Expired FR1068046A (fr) 1951-09-24 1952-09-20 Dispositif de positionnement précis d'organes mobiles l'un par rapport à l'autre

Country Status (6)

Country Link
US (1) US2733425A (US08158827-20120417-C00057.png)
BE (1) BE514378A (US08158827-20120417-C00057.png)
CH (1) CH305763A (US08158827-20120417-C00057.png)
DE (1) DE1144372B (US08158827-20120417-C00057.png)
FR (1) FR1068046A (US08158827-20120417-C00057.png)
GB (1) GB750294A (US08158827-20120417-C00057.png)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879000A (en) * 1952-11-18 1959-03-24 Electronics Corp America Digital inventory register
BE529483A (US08158827-20120417-C00057.png) * 1953-01-23
BE543903A (US08158827-20120417-C00057.png) * 1954-12-24
US3089124A (en) * 1955-01-03 1963-05-07 Alwac Internat Inc Computer system with high capacity random access memory
US2852762A (en) * 1955-04-25 1958-09-16 Electronics Corp America Magnetic drum memory devices
US2914752A (en) * 1955-05-09 1959-11-24 Burroughs Corp Information storage system
US2831180A (en) * 1955-06-01 1958-04-15 Sperry Rand Corp Traveling magnetic half-heads for magnetic drums
US3049694A (en) * 1955-10-25 1962-08-14 Dirks Gerhard Storage devices for signals
DE1121381B (de) * 1955-10-25 1962-01-04 Dr Gerhard Dirks Kopfanordnung fuer Magnetspeicher in Rechen- oder anderen datenverarbeitenden Geschaeftsmaschinen
US2995729A (en) * 1956-02-16 1961-08-08 Digital Control Systems Inc Electronic digital inventory computer
US3021512A (en) * 1956-04-27 1962-02-13 Sperry Rand Corp Selector mechanism
BE557460A (US08158827-20120417-C00057.png) * 1956-05-14
US3068320A (en) * 1956-08-03 1962-12-11 Gen Dynamics Corp Toll ticketing trunk circuit
US3039102A (en) * 1957-01-24 1962-06-12 Lab For Electronics Inc Alignment techniques for recording heads assembly
US3023403A (en) * 1957-05-10 1962-02-27 Dresser Ind Magnetic delay line
US3077573A (en) * 1957-06-07 1963-02-12 Sohio Petroleum Company Seismographic apparatus and method
US3193800A (en) * 1958-11-14 1965-07-06 Ibm Method and apparatus for verifying location and controls in magnetic storage devices
US3034111A (en) * 1958-11-24 1962-05-08 Ibm Data storage system
US3099873A (en) * 1958-11-28 1963-08-06 Kearney & Trecker Corp Shuttle operated tape controlled machine tool
US3245144A (en) * 1959-03-10 1966-04-12 Hughes Aircraft Co Tool changer production line
US3156906A (en) * 1959-10-16 1964-11-10 Ibm Transducer positioning mechanism in a random access memory system
US3075775A (en) * 1960-03-10 1963-01-29 Internat Commodities Inc Recording and reproducing apparatus
NL268455A (US08158827-20120417-C00057.png) * 1960-08-26
US3286033A (en) * 1960-08-30 1966-11-15 Jerome H Lemelson Apparatus for magnetically recording and reproducing at a remote station over a telephone line
US3212074A (en) * 1960-12-15 1965-10-12 Sperry Rand Corp Magnetic disc file positional information apparatus
US3199092A (en) * 1960-12-30 1965-08-03 Burroughs Corp Electromagnetic transducer apparatus
US3293628A (en) * 1963-03-18 1966-12-20 Dasa Corp Mechanical inhibitor for eliminating extraneous signals in a magnetic memory unit
US3228537A (en) * 1963-09-11 1966-01-11 Miehle Goss Dexter Inc Variable back gauge travel adjustment means for guillotine type cutting machine
US3344416A (en) * 1963-12-16 1967-09-26 James W Harford Random access magnetic information retrieval system
US3436629A (en) * 1965-10-06 1969-04-01 Sperry Rand Corp Balanced vertical positioning system
US3449735A (en) * 1965-12-30 1969-06-10 Sperry Rand Corp Transducer positioning system
US3860861A (en) * 1971-12-27 1975-01-14 Potter Instrument Co Inc Disk drive head positioning servo including temperature responsive safety means
US3883894A (en) * 1973-10-19 1975-05-13 Storage Disk Corp Disk drive servo system
US4451911A (en) * 1982-02-03 1984-05-29 Mattel, Inc. Interactive communicating toy figure device
CN110187721A (zh) * 2019-05-05 2019-08-30 湖北久之洋红外系统股份有限公司 一种千分度精密云台运动控制装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE887724C (de) * 1943-05-22 1953-08-27 Aeg Vorrichtung zum selbsttaetigen Steuern von Bewegungsvorgaengen, insbesondere bei Werkzeugmaschinen
US2471075A (en) * 1945-06-01 1949-05-24 Pollopas Patents Ltd Electric remote selective control system
US2630552A (en) * 1948-04-28 1953-03-03 Johnson Eric Arthur Data decoding system
US2630481A (en) * 1948-07-21 1953-03-03 Eric A Johnson Data transmission system
US2620389A (en) * 1948-09-01 1952-12-02 Potter John Tuft Three-dimensional selector and memory device
US2537427A (en) * 1949-09-19 1951-01-09 North American Aviation Inc Digital servo
DE890420C (de) * 1951-09-02 1953-09-17 Guenther Dipl-Ing Budnick Verfahren zum Messen von Strecken und zum Teilen von Kreisen

Also Published As

Publication number Publication date
CH305763A (fr) 1955-03-15
US2733425A (en) 1956-01-31
DE1144372B (de) 1963-02-28
GB750294A (en) 1956-06-13
BE514378A (US08158827-20120417-C00057.png)

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