GB820622A - Magnetic recording apparatus - Google Patents

Magnetic recording apparatus

Info

Publication number
GB820622A
GB820622A GB26000/55A GB2600055A GB820622A GB 820622 A GB820622 A GB 820622A GB 26000/55 A GB26000/55 A GB 26000/55A GB 2600055 A GB2600055 A GB 2600055A GB 820622 A GB820622 A GB 820622A
Authority
GB
United Kingdom
Prior art keywords
magnetic recording
head
disc
sept
block
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
GB26000/55A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB820622A publication Critical patent/GB820622A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 
    • 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
    • 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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Facsimile Scanning Arrangements (AREA)
GB26000/55A 1954-09-15 1955-09-12 Magnetic recording apparatus Expired GB820622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US820622XA 1954-09-15 1954-09-15

Publications (1)

Publication Number Publication Date
GB820622A true GB820622A (en) 1959-09-23

Family

ID=22168801

Family Applications (2)

Application Number Title Priority Date Filing Date
GB763780D Active GB763780A (de) 1954-09-15
GB26000/55A Expired GB820622A (en) 1954-09-15 1955-09-12 Magnetic recording apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB763780D Active GB763780A (de) 1954-09-15

Country Status (3)

Country Link
DE (1) DE1085687B (de)
GB (2) GB820622A (de)
NL (2) NL194026A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230464B (de) * 1960-10-14 1966-12-15 Philips Nv Vorrichtung zur magnetischen Aufzeichnung und/oder Wiedergabe und Aufzeichnungstraeger
US3366390A (en) * 1965-04-28 1968-01-30 Ibm Method for removing microscopic dust particles

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957051A (en) * 1955-06-30 1960-10-18 Burroughs Corp Mounting for magnetic heads
US2950354A (en) * 1956-05-29 1960-08-23 Burroughs Corp Magnetic head suspension
US3005676A (en) * 1956-06-08 1961-10-24 Burroughs Corp Control for retractible transducers
US3065460A (en) * 1957-10-21 1962-11-20 Ibm Floating head
NL109866C (de) * 1957-11-01
US3181166A (en) * 1957-12-02 1965-04-27 Rca Corp Data storage apparatus
NL236375A (de) * 1958-02-21 1900-01-01
US3051954A (en) * 1958-05-26 1962-08-28 Ibm Air bearing transducer with gimbal ring mounting
NL126117C (de) * 1958-09-19
US3057970A (en) * 1959-08-25 1962-10-09 Ibm Arrangement for setting the recording heads of magnetic recording machines
US3187315A (en) * 1960-06-21 1965-06-01 Ex Cell O Corp Postioning apparatus for magnetic heads in recording devices
DE1208355B (de) * 1961-09-12 1966-01-05 Ex Cell O Corp Einrichtung zum Halten mindestens eines magnetischen UEbertragerkopfes in einem vorbestimmten Abstand von einer Aufzeichnungsflaeche
DE1260171B (de) * 1962-05-11 1968-02-01 Meci Materiel Elect Contr Schreibwerk fuer analoge Registriergeraete
US3308450A (en) * 1963-09-30 1967-03-07 Ex Cell O Corp Magnetic transducer head assembly with spring biasing head assembly away from drum
JPS60192117U (ja) * 1984-05-25 1985-12-20 アルプス電気株式会社 浮動式磁気ヘツド
JPH0316090Y2 (de) * 1984-09-13 1991-04-08

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614169A (en) * 1950-07-24 1952-10-14 Engineering Res Associates Inc Storage and relay system
US2612566A (en) * 1951-06-05 1952-09-30 Bell Telephone Labor Inc Magnetic recording and reproducing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230464B (de) * 1960-10-14 1966-12-15 Philips Nv Vorrichtung zur magnetischen Aufzeichnung und/oder Wiedergabe und Aufzeichnungstraeger
US3366390A (en) * 1965-04-28 1968-01-30 Ibm Method for removing microscopic dust particles

Also Published As

Publication number Publication date
NL101195C (de)
DE1085687B (de) 1960-07-21
GB763780A (de)
NL194026A (de)

Similar Documents

Publication Publication Date Title
GB820622A (en) Magnetic recording apparatus
GB1283179A (en) Magnetic disk data storage device
GB932630A (en) Disk memory device
GB1482267A (en) Reading head
GB1265286A (de)
GB699774A (en) Improvements in or relating to magnetic sound apparatus, particularly for perforatedmagnetic sound films
GB618814A (en) Improvements in or relating to tone arms and supports therefor
GB1470353A (en) Rotary head magnetic tape transducer apparatus
GB988021A (en) Self-loading transducer mounting
GB597311A (en) Improvements in devices for grinding cutlery
GB687956A (en) Improvements in or relating to tape driving mechanism of a magnetic recording and reproducing apparatus
GB1237016A (en) A loading mechanism for a recording head assembly
GB709022A (en) Improvements in or relating to disk shaped carriers for magnetic sound recordings
GB601071A (en) An improved film-actuating mechanism for photo-electric recording of sound or its reproduction
GB741038A (en) Improvements in or relating to electric motors and flywheels adapted to be driven thereby
GB893694A (en) Apparatus for producing an aerosol
GB972795A (en) Improvements in and relating to toy figures
GB158061A (en) Improvements in governors for talking machines
GB1276969A (en) Magnetic disk record drive apparatus
GB1123588A (en) Turntable for sound- or video-recorders (magnetic tape recorders)
GB534885A (en) Improvements in sound recording and reproducing
GB910303A (en) Improvements in or relating to devices for reading sound tracks on cinematographic films
CA463429A (en) Speed regulating motor drive for phonograph turntables
GB748266A (en) Improvements in information-storage assemblies of the magnetic type
GB904095A (en) Improvements in or relating to magnetic sound recording and playback apparatus