FR1390600A - Device with recording and reproducing heads for tape recorders and apparatus provided with said device - Google Patents

Device with recording and reproducing heads for tape recorders and apparatus provided with said device

Info

Publication number
FR1390600A
FR1390600A FR968371A FR968371A FR1390600A FR 1390600 A FR1390600 A FR 1390600A FR 968371 A FR968371 A FR 968371A FR 968371 A FR968371 A FR 968371A FR 1390600 A FR1390600 A FR 1390600A
Authority
FR
France
Prior art keywords
recording
apparatus provided
tape recorders
reproducing heads
reproducing
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
FR968371A
Other languages
French (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.)
Akai Electric Co Ltd
Original Assignee
Akai Electric Co Ltd
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
Priority claimed from US351150A external-priority patent/US3369081A/en
Application filed by Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Priority to FR968371A priority Critical patent/FR1390600A/en
Application granted granted Critical
Publication of FR1390600A publication Critical patent/FR1390600A/en
Expired 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
    • 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
    • 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
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G11B5/027—Analogue recording
    • G11B5/03—Biasing
    • 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
    • G11B5/465—Arrangements for demagnetisation of 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
FR968371A 1964-03-11 1964-03-23 Device with recording and reproducing heads for tape recorders and apparatus provided with said device Expired FR1390600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR968371A FR1390600A (en) 1964-03-11 1964-03-23 Device with recording and reproducing heads for tape recorders and apparatus provided with said device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US351150A US3369081A (en) 1964-03-11 1964-03-11 Mechano-electric elimination of residual magnetization in a multi-track recorder utilizing a separate bias head
FR968371A FR1390600A (en) 1964-03-11 1964-03-23 Device with recording and reproducing heads for tape recorders and apparatus provided with said device

Publications (1)

Publication Number Publication Date
FR1390600A true FR1390600A (en) 1965-02-26

Family

ID=26206608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968371A Expired FR1390600A (en) 1964-03-11 1964-03-23 Device with recording and reproducing heads for tape recorders and apparatus provided with said device

Country Status (1)

Country Link
FR (1) FR1390600A (en)

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