SE7707666L - MAGNETIC TAPE DELETING DEVICE - Google Patents

MAGNETIC TAPE DELETING DEVICE

Info

Publication number
SE7707666L
SE7707666L SE7707666A SE7707666A SE7707666L SE 7707666 L SE7707666 L SE 7707666L SE 7707666 A SE7707666 A SE 7707666A SE 7707666 A SE7707666 A SE 7707666A SE 7707666 L SE7707666 L SE 7707666L
Authority
SE
Sweden
Prior art keywords
magnetic tape
deleting device
deleting
tape
magnetic
Prior art date
Application number
SE7707666A
Other languages
Swedish (sv)
Other versions
SE411263B (en
Inventor
H Schlossbauer
M Behnken
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of SE7707666L publication Critical patent/SE7707666L/en
Publication of SE411263B publication Critical patent/SE411263B/en

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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • 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
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/10—Manually-operated control; Solenoid-operated control
    • 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
    • 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
    • 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
    • G11B27/22—Means responsive to presence or absence of recorded information signals
SE7707666A 1976-07-02 1977-07-01 DEVICE FOR DELETING AN ENTIRE OR PART WITH DATA RECORDED MAGNETIC TAPE SE411263B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2629894A DE2629894C2 (en) 1976-07-02 1976-07-02 Circuit arrangement for erasing a magnetic tape wholly or partially written with data

Publications (2)

Publication Number Publication Date
SE7707666L true SE7707666L (en) 1978-01-07
SE411263B SE411263B (en) 1979-12-10

Family

ID=5982108

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7707666A SE411263B (en) 1976-07-02 1977-07-01 DEVICE FOR DELETING AN ENTIRE OR PART WITH DATA RECORDED MAGNETIC TAPE

Country Status (6)

Country Link
JP (1) JPS535605A (en)
DE (1) DE2629894C2 (en)
FR (1) FR2357027A1 (en)
GB (1) GB1526714A (en)
IT (1) IT1075726B (en)
SE (1) SE411263B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926473C2 (en) * 1978-03-08 1987-04-16 Algamatic Maschinen GmbH, 4050 Mönchengladbach Data eraser for magnetic tapes that have a label at the beginning of the tape
DE2809992C3 (en) * 1978-03-08 1986-05-28 Algamatic Maschinen GmbH, 4050 Mönchengladbach Data erasers for magnetic tapes, in particular computer tapes

Also Published As

Publication number Publication date
IT1075726B (en) 1985-04-22
DE2629894C2 (en) 1978-08-03
DE2629894B1 (en) 1977-12-08
SE411263B (en) 1979-12-10
FR2357027A1 (en) 1978-01-27
GB1526714A (en) 1978-09-27
JPS535605A (en) 1978-01-19

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