FR2293034A1 - Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique - Google Patents

Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique

Info

Publication number
FR2293034A1
FR2293034A1 FR7536393A FR7536393A FR2293034A1 FR 2293034 A1 FR2293034 A1 FR 2293034A1 FR 7536393 A FR7536393 A FR 7536393A FR 7536393 A FR7536393 A FR 7536393A FR 2293034 A1 FR2293034 A1 FR 2293034A1
Authority
FR
France
Prior art keywords
recording
reading
magnetic tape
information signals
signals
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
FR7536393A
Other languages
English (en)
Other versions
FR2293034B1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2293034A1 publication Critical patent/FR2293034A1/fr
Application granted granted Critical
Publication of FR2293034B1 publication Critical patent/FR2293034B1/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
    • 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
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
FR7536393A 1974-11-27 1975-11-27 Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique Granted FR2293034A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49136833A JPS5162005A (fr) 1974-11-27 1974-11-27

Publications (2)

Publication Number Publication Date
FR2293034A1 true FR2293034A1 (fr) 1976-06-25
FR2293034B1 FR2293034B1 (fr) 1980-01-18

Family

ID=15184561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536393A Granted FR2293034A1 (fr) 1974-11-27 1975-11-27 Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique

Country Status (8)

Country Link
US (1) US4058841A (fr)
JP (1) JPS5162005A (fr)
AT (1) AT346616B (fr)
CA (1) CA1064613A (fr)
DE (1) DE2552620C3 (fr)
FR (1) FR2293034A1 (fr)
GB (1) GB1497178A (fr)
NL (1) NL7513890A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393467A1 (fr) * 1977-06-01 1978-12-29 Sony Corp Circuit numerique selectif a un signal
FR2445585A1 (fr) * 1978-12-28 1980-07-25 Victor Company Of Japan Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0132183Y2 (fr) * 1979-07-19 1989-10-03
JPS57183609A (en) * 1981-05-07 1982-11-12 Victor Co Of Japan Ltd Magnetic recording system of digital signal
US4492993A (en) * 1982-12-14 1985-01-08 Rosstream Research Associates, Ltd. Magnetic recording tape and corresponding method providing indication of end-of-tape conditions
US4670800A (en) * 1985-05-03 1987-06-02 Eastman Kodak Company Edge guided magnetic tape tracking
DE3739559A1 (de) * 1987-11-21 1989-06-01 Grundig Emv Magnetbandgeraet
US6690531B2 (en) * 2000-12-22 2004-02-10 Imation Corp. Dynamic tape path adjustment
US20030156531A1 (en) * 2002-02-19 2003-08-21 G6 Science Corporation Disk data storage media with edge track data surface, methods to manufacture, exploit and convert conventional disk media to that having an edge track data surface

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979558A (en) * 1957-10-02 1961-04-11 Rca Corp Recording and reproducing system
US3858031A (en) * 1973-02-16 1974-12-31 Bliss & Laughlin Ind Credit card having clear middle layer encoded by discrete opaque areas and system for decoding same by laser beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393467A1 (fr) * 1977-06-01 1978-12-29 Sony Corp Circuit numerique selectif a un signal
FR2445585A1 (fr) * 1978-12-28 1980-07-25 Victor Company Of Japan Dispositif de detection de la position d'une bande dans un appareil a bande magnetique d'enregistrement et/ou de reproduction

Also Published As

Publication number Publication date
NL7513890A (nl) 1976-05-31
DE2552620A1 (de) 1976-08-12
US4058841A (en) 1977-11-15
JPS5162005A (fr) 1976-05-29
CA1064613A (fr) 1979-10-16
ATA901675A (de) 1978-03-15
DE2552620B2 (de) 1980-12-04
FR2293034B1 (fr) 1980-01-18
GB1497178A (en) 1978-01-05
DE2552620C3 (de) 1981-09-03
AT346616B (de) 1978-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse