FR2506490A1 - Dispositif a bras de pivotement pour dispositif de memoire a disque magnetique - Google Patents

Dispositif a bras de pivotement pour dispositif de memoire a disque magnetique

Info

Publication number
FR2506490A1
FR2506490A1 FR8208696A FR8208696A FR2506490A1 FR 2506490 A1 FR2506490 A1 FR 2506490A1 FR 8208696 A FR8208696 A FR 8208696A FR 8208696 A FR8208696 A FR 8208696A FR 2506490 A1 FR2506490 A1 FR 2506490A1
Authority
FR
France
Prior art keywords
pivoting arm
magnetic disc
disc memory
magnetic
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.)
Granted
Application number
FR8208696A
Other languages
English (en)
Other versions
FR2506490B1 (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 FR2506490A1 publication Critical patent/FR2506490A1/fr
Application granted granted Critical
Publication of FR2506490B1 publication Critical patent/FR2506490B1/fr
Granted 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 2 ASSURE LE DEPLACEMENT ET LE POSITIONNEMENT D'AU MOINS UNE TETE MAGNETIQUE 9 A 12 SUR AU MOINS UN BRAS DE PIVOTEMENT PLAN 14 SUR AU MOINS UN DISQUE MAGNETIQUE 3, 4 D'UNE MEMOIRE A DISQUE MAGNETIQUE, UNE BOBINE DE COMMANDE APLATIE 31 SE DEPLACANT ENTRE DES AIMANTS PLANS 28, 29 D'UN STATOR MAGNETIQUE PERMANENT 27 PAR RAPPORT AUQUEL LE BRAS DE PIVOTEMENT REPOSE DE FACON A POUVOIR PIVOTER. LA BOBINE DE COMMANDE SE TROUVE DANS UNE OUVERTURE 33 DU BRAS DE PIVOTEMENT SITUEE ENTRE LA (LES) TETE(S) MAGNETIQUE(S) ET L'APPUI 32 DU BRAS DE PIVOTEMENT. APPLICATION: EMMAGASINAGE ET REPRODUCTION DE DONNEES SUR UN DISQUE MAGNETIQUE.
FR8208696A 1981-05-22 1982-05-18 Dispositif a bras de pivotement pour dispositif de memoire a disque magnetique Granted FR2506490A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8102525A NL8102525A (nl) 1981-05-22 1981-05-22 Zwenkarminrichting voor magneetschijfgeheugen. inrichting.

Publications (2)

Publication Number Publication Date
FR2506490A1 true FR2506490A1 (fr) 1982-11-26
FR2506490B1 FR2506490B1 (fr) 1984-12-28

Family

ID=19837557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8208696A Granted FR2506490A1 (fr) 1981-05-22 1982-05-18 Dispositif a bras de pivotement pour dispositif de memoire a disque magnetique

Country Status (5)

Country Link
JP (1) JPS58101361U (fr)
DE (1) DE3218934A1 (fr)
FR (1) FR2506490A1 (fr)
GB (1) GB2099206B (fr)
NL (1) NL8102525A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412231A1 (de) * 1984-04-02 1985-10-03 Nixdorf Computer Ag, 4790 Paderborn Traegeranordnung fuer magnetkoepfe eines magnetplattenlaufwerkes
US4751597A (en) * 1986-10-24 1988-06-14 Hewlett-Packard Company Center of percussion head actuator assembly
US9093094B2 (en) * 2013-12-03 2015-07-28 HGST Netherlands B.V. Hard disk drive actuator assembly with interleaved voice coil motor
USD990882S1 (en) * 2021-02-22 2023-07-04 Mr. Bar-B-Q Products Llc Caddy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320908A (en) * 1976-08-11 1978-02-25 Nec Corp Magnetic head driving device
FR2392466A1 (fr) * 1977-05-23 1978-12-22 Basf Ag Appareil pour le positionnement d'objets de faible masse
US4150407A (en) * 1976-11-09 1979-04-17 U.S. Philips Corporation Electrically controllable carrying-arm arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320908A (en) * 1976-08-11 1978-02-25 Nec Corp Magnetic head driving device
US4150407A (en) * 1976-11-09 1979-04-17 U.S. Philips Corporation Electrically controllable carrying-arm arrangement
FR2392466A1 (fr) * 1977-05-23 1978-12-22 Basf Ag Appareil pour le positionnement d'objets de faible masse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENTS ABSTRACTS OF JAPAN, vol. 2, no. 56, 24 avril 1978, page 1426 E 78; & JP - A - 53 20 908 (NIPPON DENKI K.K.)(25-02-1978) *

Also Published As

Publication number Publication date
GB2099206A (en) 1982-12-01
GB2099206B (en) 1984-09-26
JPS633027Y2 (fr) 1988-01-25
DE3218934A1 (de) 1982-12-16
JPS58101361U (ja) 1983-07-09
NL8102525A (nl) 1982-12-16
FR2506490B1 (fr) 1984-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse