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FR2506485A1 - PIVOTING ARM DEVICE FOR MAGNETIC DISC MEMORY DEVICE - Google Patents

PIVOTING ARM DEVICE FOR MAGNETIC DISC MEMORY DEVICE

Info

Publication number
FR2506485A1
FR2506485A1 FR8208691A FR8208691A FR2506485A1 FR 2506485 A1 FR2506485 A1 FR 2506485A1 FR 8208691 A FR8208691 A FR 8208691A FR 8208691 A FR8208691 A FR 8208691A FR 2506485 A1 FR2506485 A1 FR 2506485A1
Authority
FR
France
Prior art keywords
magnetic
disc memory
pivoting arm
magnetic disc
memory device
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.)
Pending
Application number
FR8208691A
Other languages
French (fr)
Inventor
Oelke Van De Bult
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2506485A1 publication Critical patent/FR2506485A1/en
Pending 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
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Moving Of Heads (AREA)

Abstract

UN DISPOSITIF A BRAS DE PIVOTEMENT POUR UNE MEMOIRE A DISQUE MAGNETIQUE ASSURE LE POSITIONNEMENT ET LE DEPLACEMENT DE PLUSIEURS TETES MAGNETIQUES 9-12 SUR PLUSIEURS DISQUES MAGNETIQUES ROTATIFS SUPERPOSES 3, 4. TOUTES LES TETES MAGNETIQUES SONT FIXEES SUR UN SEUL BRAS DE PIVOTEMENT 14 A L'AIDE D'AU MOINS UN DISPOSITIF DE FIXATION EN FORME DE PEIGNE 15, QUI EST MONTE SUR LE BRAS DE PIVOTEMENT ET SUR LEQUEL SONT PREVUES DE FACON EMPILEE LES TETES MAGNETIQUES. APPLICATION A L'EMMAGASINAGE ET A LA REPRODUCTION DE DONNEES SUR UN DISQUE MAGNETIQUE.A PIVOTING ARM DEVICE FOR A MAGNETIC DISC MEMORY PROVIDES THE POSITIONING AND MOVEMENT OF SEVERAL MAGNETIC HEADS 9-12 ON SEVERAL SUPERIMPOSED ROTARY MAGNETIC DISCS 3, 4. ALL MAGNETIC HEADS ARE FIXED ON A SINGLE PIVOT ARM 14 AID AT LEAST ONE COMB-SHAPED FIXING DEVICE 15, WHICH IS MOUNTED ON THE SWIVEL ARM AND ON WHICH THE MAGNETIC HEADS ARE PROVIDED TO BE STACKED. APPLICATION TO THE STORAGE AND REPRODUCTION OF DATA ON A MAGNETIC DISK.

FR8208691A 1981-05-22 1982-05-18 PIVOTING ARM DEVICE FOR MAGNETIC DISC MEMORY DEVICE Pending FR2506485A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8102520A NL8102520A (en) 1981-05-22 1981-05-22 SWIVEL ARM DEVICE FOR MAGNETIC DISC MEMORY DEVICE.

Publications (1)

Publication Number Publication Date
FR2506485A1 true FR2506485A1 (en) 1982-11-26

Family

ID=19837552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208691A Pending FR2506485A1 (en) 1981-05-22 1982-05-18 PIVOTING ARM DEVICE FOR MAGNETIC DISC MEMORY DEVICE

Country Status (5)

Country Link
JP (1) JPS58101360U (en)
DE (1) DE3218895A1 (en)
FR (1) FR2506485A1 (en)
GB (1) GB2100049A (en)
NL (1) NL8102520A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412231A1 (en) * 1984-04-02 1985-10-03 Nixdorf Computer Ag, 4790 Paderborn CARRIER ARRANGEMENT FOR MAGNETIC HEADS OF A MAGNETIC DISK DRIVE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440455A (en) * 1973-07-24 1976-06-23 Ibm Recording and/or reproducing head assembly for a disc store
US4107748A (en) * 1977-05-31 1978-08-15 Memorex Corporation Recording head support assembly
EP0020177A1 (en) * 1979-06-04 1980-12-10 Microcomputer Systems Corp. Fixed disc head actuator assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440455A (en) * 1973-07-24 1976-06-23 Ibm Recording and/or reproducing head assembly for a disc store
US4107748A (en) * 1977-05-31 1978-08-15 Memorex Corporation Recording head support assembly
EP0020177A1 (en) * 1979-06-04 1980-12-10 Microcomputer Systems Corp. Fixed disc head actuator assembly

Also Published As

Publication number Publication date
DE3218895A1 (en) 1982-12-09
JPS58101360U (en) 1983-07-09
GB2100049A (en) 1982-12-15
NL8102520A (en) 1982-12-16

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