FR2014491A1 - - Google Patents

Info

Publication number
FR2014491A1
FR2014491A1 FR6921690A FR6921690A FR2014491A1 FR 2014491 A1 FR2014491 A1 FR 2014491A1 FR 6921690 A FR6921690 A FR 6921690A FR 6921690 A FR6921690 A FR 6921690A FR 2014491 A1 FR2014491 A1 FR 2014491A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6921690A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2014491A1 publication Critical patent/FR2014491A1/fr
Withdrawn legal-status Critical Current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
    • G11B5/58—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
    • G11B5/596—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 for track following on disks
FR6921690A 1968-07-03 1969-06-27 Withdrawn FR2014491A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1774502A DE1774502C3 (de) 1968-07-03 1968-07-03 Anordnung zur Spurauswahlsteuerung der Schreib-Leseköpfe bei einem Magnetplattenspeicher

Publications (1)

Publication Number Publication Date
FR2014491A1 true FR2014491A1 (fr) 1970-04-17

Family

ID=5702166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6921690A Withdrawn FR2014491A1 (fr) 1968-07-03 1969-06-27

Country Status (7)

Country Link
US (1) US3590222A (fr)
BE (1) BE735606A (fr)
DE (1) DE1774502C3 (fr)
FR (1) FR2014491A1 (fr)
GB (1) GB1260888A (fr)
LU (1) LU58998A1 (fr)
NL (1) NL145080B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606091A1 (de) * 1986-02-26 1987-08-27 Thomson Brandt Gmbh Geraet, insbesondere videorecorder
US6618221B2 (en) * 2001-05-07 2003-09-09 International Business Machines Corporation System and method for utilizing an actuator-activated pumping mechanism for reducing the operating pressure of a disk drive assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979255A (en) * 1961-04-11 Fluid operated automatic business machine
US2751933A (en) * 1952-06-24 1956-06-26 Urteaga Jaime Multiple servo selector
US3072146A (en) * 1959-09-24 1963-01-08 Gizeski Terrence Digital regulator valve
US3410451A (en) * 1963-06-05 1968-11-12 Ibm Document retrieval system

Also Published As

Publication number Publication date
GB1260888A (en) 1972-01-19
LU58998A1 (fr) 1969-11-14
US3590222A (en) 1971-06-29
NL145080B (nl) 1975-02-17
BE735606A (fr) 1970-01-05
DE1774502A1 (de) 1972-01-27
DE1774502B2 (de) 1973-07-12
DE1774502C3 (de) 1974-02-14
NL6909594A (fr) 1970-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse