FR1166291A - Further development of magnetic recording tapes - Google Patents

Further development of magnetic recording tapes

Info

Publication number
FR1166291A
FR1166291A FR1166291DA FR1166291A FR 1166291 A FR1166291 A FR 1166291A FR 1166291D A FR1166291D A FR 1166291DA FR 1166291 A FR1166291 A FR 1166291A
Authority
FR
France
Prior art keywords
magnetic recording
further development
recording tapes
tapes
development
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
Other languages
French (fr)
Inventor
Sylvio Bar
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 filed Critical
Application granted granted Critical
Publication of FR1166291A publication Critical patent/FR1166291A/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
    • 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
    • G11B23/20—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 with provision for splicing to provide permanent or temporary connections
    • G11B23/26—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 with provision for splicing to provide permanent or temporary connections of leaders for loading or threading, e.g. to form a temporary connection
    • 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
    • G11B15/66—Threading; Loading; Automatic self-loading
    • G11B15/67—Threading; Loading; Automatic self-loading by extracting end of record carrier from container or spool
    • G11B15/674—Threading or attaching end of record carrier on or to single reel
FR1166291D 1957-02-12 1957-02-12 Further development of magnetic recording tapes Expired FR1166291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1120732X 1957-02-12

Publications (1)

Publication Number Publication Date
FR1166291A true FR1166291A (en) 1958-11-04

Family

ID=9631675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1166291D Expired FR1166291A (en) 1957-02-12 1957-02-12 Further development of magnetic recording tapes

Country Status (2)

Country Link
DE (1) DE1120732B (en)
FR (1) FR1166291A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231656B (en) * 1963-01-30 1967-01-05 Siemag Siegener Masch Bau Process for reeling thick cold rolled material and equipment for carrying out the process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890716C (en) * 1953-08-13 Max Grundig, Fürth (Bay.) Device for the automatic fastening of magnetogram carriers and films in the take-up reels
AT167722B (en) * 1949-07-04 1951-02-26 Hermann Rohling Physikalisches Device for inserting thin wires, which serve as magnetic sound writing carriers, in coils
DE865070C (en) * 1951-08-31 1953-01-29 Max Grundig Device for winding up recording media, in particular films and magnetogram carriers
DE955363C (en) * 1953-10-17 1957-01-03 Tefi Appbau Dr Daniel K G Endless tape-shaped sound carrier rolled up into a roll
DE1703210A1 (en) * 1968-04-18 1972-01-13 Backe Wolfgang Hydraulic machine that can be used as a pump or motor

Also Published As

Publication number Publication date
DE1120732B (en) 1961-12-28

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