[go: up one dir, main page]

FR2393395B1 - Appareil d'enregistrement et de lecture magnetique - Google Patents

Appareil d'enregistrement et de lecture magnetique

Info

Publication number
FR2393395B1
FR2393395B1 FR7808727A FR7808727A FR2393395B1 FR 2393395 B1 FR2393395 B1 FR 2393395B1 FR 7808727 A FR7808727 A FR 7808727A FR 7808727 A FR7808727 A FR 7808727A FR 2393395 B1 FR2393395 B1 FR 2393395B1
Authority
FR
France
Prior art keywords
magnetic recording
reading apparatus
reading
recording
magnetic
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
FR7808727A
Other languages
English (en)
Other versions
FR2393395A1 (fr
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.)
Independent Broadcasting Authority
Original Assignee
Independent Broadcasting Authority
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 Independent Broadcasting Authority filed Critical Independent Broadcasting Authority
Publication of FR2393395A1 publication Critical patent/FR2393395A1/fr
Application granted granted Critical
Publication of FR2393395B1 publication Critical patent/FR2393395B1/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/12—Bins for random storage of webs or filaments
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • 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
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • 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
FR7808727A 1977-03-24 1978-03-24 Appareil d'enregistrement et de lecture magnetique Expired FR2393395B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12391/77A GB1603114A (en) 1977-03-24 1977-03-24 Magnetic tape recording and/or reproducing apparatus

Publications (2)

Publication Number Publication Date
FR2393395A1 FR2393395A1 (fr) 1978-12-29
FR2393395B1 true FR2393395B1 (fr) 1985-09-27

Family

ID=10003715

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808727A Expired FR2393395B1 (fr) 1977-03-24 1978-03-24 Appareil d'enregistrement et de lecture magnetique

Country Status (8)

Country Link
US (1) US4199793A (fr)
JP (1) JPS53143209A (fr)
AT (1) AT370544B (fr)
CA (1) CA1130453A (fr)
DE (1) DE2813120A1 (fr)
FR (1) FR2393395B1 (fr)
GB (1) GB1603114A (fr)
NL (1) NL7803132A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5514541A (en) * 1978-07-19 1980-02-01 Nippon Hoso Kyokai <Nhk> Magnetic recording and reproducing system
JPS5593530A (en) * 1978-12-29 1980-07-16 Sony Corp Magnetic head unit
US4428011A (en) 1980-05-19 1984-01-24 Microcomputer Systems Corporation Vented magnetic tape read head
JPS5817504A (ja) * 1981-07-22 1983-02-01 Olympus Optical Co Ltd 情報記録再生装置
EP0087114B1 (fr) * 1982-02-22 1991-01-16 Matsushita Electric Industrial Co., Ltd. Enregistreur sur bande vidéo
GB2140961A (en) * 1983-05-21 1984-12-05 Phi Magnetronics Ltd Data store for a microcomputer system
GB8414657D0 (en) * 1984-06-08 1984-07-11 Sony Corp Digital video tape recorders
JPS6482315A (en) * 1987-09-25 1989-03-28 Toshiba Corp Rotary magnetic head device
JP2548426B2 (ja) * 1989-06-02 1996-10-30 松下電器産業株式会社 信号記録／再生装置
CN102811140B (zh) * 2011-05-31 2015-04-08 国际商业机器公司 测试基于浏览器的应用的方法和系统
US11176519B2 (en) * 2016-11-11 2021-11-16 International Business Machines Corporation Smart contract admission check and fault tolerance in a blockchain

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539837A (en) * 1947-01-06 1951-01-30 Indiana Steel Products Co Rotating magnetic reproducer
GB650997A (en) 1947-06-06 1951-03-07 Western Electric Co Improvements in magnetic recorders
GB787980A (en) * 1954-04-20 1957-12-18 North American Aviation Inc Improvements in or relating to multi-track magnetic recording and reproducing head
US3004111A (en) * 1957-05-24 1961-10-10 Hollingsworth R Lee Complementary magnetic cores for selective magnetic record readout
US3281804A (en) * 1957-08-06 1966-10-25 Dirks Gerhard Redundant digital data storage system
US3095473A (en) * 1960-05-16 1963-06-25 Ampex Editing system for electronic recordings
NL264765A (fr) * 1961-05-15
US3157738A (en) * 1961-10-24 1964-11-17 Okamura Shiro Standards conversion for television signals
BE624087A (fr) * 1961-10-26
US3293627A (en) * 1962-12-24 1966-12-20 Ibm Magnetic reproducing system utilizing two overlapped heads to center on one track
US3303482A (en) * 1963-02-25 1967-02-07 Rca Corp Redundant recording system with parity checking
US3375331A (en) * 1963-10-21 1968-03-26 Nippon Electric Co System for recording and reproducing a periodic signal
US3376383A (en) * 1964-04-08 1968-04-02 Ampex Recorder having offset heads to record sync pulses in line for crosstalk reduction
US3495047A (en) * 1965-04-30 1970-02-10 Nippon Electric Co Magnetic tape means for continuous recording along a plurality of tracks on an endless tape
US3721773A (en) * 1970-10-09 1973-03-20 Ampex Magnetic head transducer assembly for redundantly recording data on and reproducing data from dual-tracks of a magnetic recording medium
DE2218969A1 (de) * 1971-06-04 1973-04-12 Ibm Mehrspur-magnetkopf und verfahren zu dessen herstellung
US3761903A (en) * 1971-11-15 1973-09-25 Kybe Corp Redundant offset recording
DE2431545A1 (de) * 1973-07-12 1975-02-06 Basf Ag Kopfpositionierungseinrichtung fuer mehrspur-magnetbandgeraete
US3964094A (en) * 1974-11-07 1976-06-15 International Business Machines Corporation Servo information pattern for rotating head magnetic tape unit independent of amplitude

Also Published As

Publication number Publication date
US4199793A (en) 1980-04-22
FR2393395A1 (fr) 1978-12-29
NL7803132A (nl) 1978-09-26
JPS53143209A (en) 1978-12-13
CA1130453A (fr) 1982-08-24
GB1603114A (en) 1981-11-18
AT370544B (de) 1983-04-11
ATA211278A (de) 1982-08-15
DE2813120A1 (de) 1978-09-28

Similar Documents

Publication Publication Date Title
FR2350663A1 (fr) Appareil d&#39;enregistrement et de reproduction magnetique
FR2300373A1 (fr) Appareil d&#39;enregistrement et de lecture selective d&#39;informations
FR2466076B1 (fr) Appareil d&#39;enregistrement et/ou de reproduction d&#39;information
BE872122A (fr) Mecanisme de changement de mode d&#39;appareil d&#39;enregistrement et de reproduction
FR2458127B1 (fr) Appareil d&#39;enregistrement et/ou de reproduction magnetique
BE895343A (fr) Appareil d&#39;enregistrement magnetique
BE876018A (fr) Appareil d&#39;enregistrement et/ou de reproduction
AT379484B (de) Magnetisches aufzeichnungs- und wiedergabegeraet
FR2368782B1 (fr) Appareil de reproduction et d&#39;enregistrement magnetique
FR2328261A1 (fr) Appareil d&#39;enregistrement et/ou de lecture de bandes magnetiques
FR2419559B1 (fr) Appareil d&#39;enregistrement et de reproduction
FR2344090A1 (fr) Appareil d&#39;enregistrement et/ou de lecture de support d&#39;enregistrement
BE876019A (fr) Appareil d&#39;enregistrement et/ou de reproduction
FR2401486B1 (fr) Appareil d&#39;enregistrement et de reproduction sur bande magnetique
BE876845A (fr) Appareil d&#39;enregistrement et/ou de reproduction
BE821464A (fr) Appareil de lecture et d&#39;enregistrement de bandes magnetiques
FR2380616B1 (fr) Appareil d&#39;enregistrement et/ou de reproduction a cassette
FR2330107A1 (fr) Dispositif d&#39;enregistrement et de reproduction magnetique
FR2393395B1 (fr) Appareil d&#39;enregistrement et de lecture magnetique
FR2420181B1 (fr) Appareil d&#39;enregistrement et de reproduction magnetique numerique
FR2423839B1 (fr) Appareil d&#39;enregistrement et/ou de reproduction
AT365368B (de) Informationsaufzeichnungs- und informationswiedergabegeraet
FR2613113B1 (fr) Appareil d&#39;enregistrement et de lecture magnetique
SE7800484L (sv) Anordning for magnetisk uppteckning och avspelning
FR2385170B1 (fr) Procede et appareil d&#39;enregistrement d&#39;informations

Legal Events

Date Code Title Description
ST Notification of lapse