FR2152619B1 - - Google Patents

Info

Publication number
FR2152619B1
FR2152619B1 FR7231320A FR7231320A FR2152619B1 FR 2152619 B1 FR2152619 B1 FR 2152619B1 FR 7231320 A FR7231320 A FR 7231320A FR 7231320 A FR7231320 A FR 7231320A FR 2152619 B1 FR2152619 B1 FR 2152619B1
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.)
Expired
Application number
FR7231320A
Other languages
French (fr)
Other versions
FR2152619A1 (de
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 FR2152619A1 publication Critical patent/FR2152619A1/fr
Application granted granted Critical
Publication of FR2152619B1 publication Critical patent/FR2152619B1/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
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/62—Maintaining desired spacing between record carrier and head
    • G11B15/64—Maintaining desired spacing between record carrier and head by fluid-dynamic spacing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/56—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith
    • G11B15/58—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function the record carrier having reserve loop, e.g. to minimise inertia during acceleration measuring or control in connection therewith with vacuum column
    • 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
    • G11B5/488—Disposition of heads
    • G11B5/4893—Disposition of heads relative to moving tape
FR7231320A 1971-09-13 1972-08-29 Expired FR2152619B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17986671A 1971-09-13 1971-09-13

Publications (2)

Publication Number Publication Date
FR2152619A1 FR2152619A1 (de) 1973-04-27
FR2152619B1 true FR2152619B1 (de) 1975-10-03

Family

ID=22658320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7231320A Expired FR2152619B1 (de) 1971-09-13 1972-08-29

Country Status (8)

Country Link
JP (1) JPS4838115A (de)
BE (1) BE788510A (de)
BR (1) BR7205825D0 (de)
CA (1) CA1005572A (de)
DE (1) DE2239583C3 (de)
FR (1) FR2152619B1 (de)
GB (1) GB1339091A (de)
IT (1) IT964136B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS619814A (ja) * 1984-06-25 1986-01-17 Sony Corp 複合型磁気ヘツド装置
US5436780A (en) * 1991-06-03 1995-07-25 Matsushita Electric Industrial Co., Ltd. Thin film magnetic head device
JP2884824B2 (ja) * 1991-06-11 1999-04-19 松下電器産業株式会社 薄膜磁気ヘッド装置

Also Published As

Publication number Publication date
CA1005572A (en) 1977-02-15
BR7205825D0 (pt) 1973-07-03
DE2239583C3 (de) 1975-08-21
IT964136B (it) 1974-01-21
FR2152619A1 (de) 1973-04-27
GB1339091A (en) 1973-11-28
DE2239583B2 (de) 1974-12-19
JPS4838115A (de) 1973-06-05
BE788510A (fr) 1973-01-02
DE2239583A1 (de) 1973-03-29

Similar Documents

Publication Publication Date Title
ATA136472A (de)
AR196074A1 (de)
AU2658571A (de)
AU2691671A (de)
AU2952271A (de)
AU3005371A (de)
AU2684071A (de)
AU2564071A (de)
AU2485671A (de)
AU2456871A (de)
AU2577671A (de)
AR192311Q (de)
AU2880771A (de)
AU2473671A (de)
AU2740271A (de)
AR199640Q (de)
AU2486471A (de)
AU2963771A (de)
AU2503871A (de)
AR202997Q (de)
AU2726271A (de)
AU2588771A (de)
AU2654071A (de)
AU1109576A (de)
AU2669471A (de)

Legal Events

Date Code Title Description
ST Notification of lapse