FR1454522A - Improvements to unwinding devices for magnetic recorders - Google Patents

Improvements to unwinding devices for magnetic recorders

Info

Publication number
FR1454522A
FR1454522A FR29549A FR29549A FR1454522A FR 1454522 A FR1454522 A FR 1454522A FR 29549 A FR29549 A FR 29549A FR 29549 A FR29549 A FR 29549A FR 1454522 A FR1454522 A FR 1454522A
Authority
FR
France
Prior art keywords
unwinding devices
magnetic recorders
recorders
magnetic
unwinding
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
FR29549A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR29549A priority Critical patent/FR1454522A/en
Application granted granted Critical
Publication of FR1454522A publication Critical patent/FR1454522A/en
Priority to BE683237D priority patent/BE683237A/xx
Priority to DE19661499615 priority patent/DE1499615A1/en
Priority to GB3619366A priority patent/GB1124189A/en
Priority to NL6611951A priority patent/NL6611951A/xx
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
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/502—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of tape carriers
    • 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
    • G11B15/43—Control or regulation of mechanical tension of record carrier, e.g. tape tension
FR29549A 1965-08-26 1965-08-26 Improvements to unwinding devices for magnetic recorders Expired FR1454522A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR29549A FR1454522A (en) 1965-08-26 1965-08-26 Improvements to unwinding devices for magnetic recorders
BE683237D BE683237A (en) 1965-08-26 1966-06-27
DE19661499615 DE1499615A1 (en) 1965-08-26 1966-08-12 Tape feed device for magnetic recorders
GB3619366A GB1124189A (en) 1965-08-26 1966-08-12 Improvements to magnetic recorder tape decks
NL6611951A NL6611951A (en) 1965-08-26 1966-08-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29549A FR1454522A (en) 1965-08-26 1965-08-26 Improvements to unwinding devices for magnetic recorders

Publications (1)

Publication Number Publication Date
FR1454522A true FR1454522A (en) 1966-02-11

Family

ID=8587295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29549A Expired FR1454522A (en) 1965-08-26 1965-08-26 Improvements to unwinding devices for magnetic recorders

Country Status (5)

Country Link
BE (1) BE683237A (en)
DE (1) DE1499615A1 (en)
FR (1) FR1454522A (en)
GB (1) GB1124189A (en)
NL (1) NL6611951A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315316U (en) * 1976-07-20 1978-02-08
JPS5813508Y2 (en) * 1976-12-28 1983-03-16 日本電気株式会社 Magnetic tape cleaning device

Also Published As

Publication number Publication date
NL6611951A (en) 1967-02-27
DE1499615A1 (en) 1970-06-04
GB1124189A (en) 1968-08-21
BE683237A (en) 1966-12-27

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