DE3739559C2 - - Google Patents

Info

Publication number
DE3739559C2
DE3739559C2 DE19873739559 DE3739559A DE3739559C2 DE 3739559 C2 DE3739559 C2 DE 3739559C2 DE 19873739559 DE19873739559 DE 19873739559 DE 3739559 A DE3739559 A DE 3739559A DE 3739559 C2 DE3739559 C2 DE 3739559C2
Authority
DE
Germany
Prior art keywords
tape
magnetic
reel
magnetic tape
pulses
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 - Fee Related
Application number
DE19873739559
Other languages
German (de)
English (en)
Other versions
DE3739559A1 (de
Inventor
Horst Dipl.-Ing. 8502 Zirndorf De Gukkenberger
Klaus Juergen Dipl.-Ing. Koepnick
Fritz 8510 Fuerth De Leitner
Rainer 8501 Dietenhofen De Zoellner
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Priority to DE19873739559 priority Critical patent/DE3739559A1/de
Publication of DE3739559A1 publication Critical patent/DE3739559A1/de
Application granted granted Critical
Publication of DE3739559C2 publication Critical patent/DE3739559C2/de
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
    • G11B15/02—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
    • G11B15/087—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 recorded signals
    • 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
    • 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
    • G11B23/30—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 auxiliary signals
    • G11B23/36—Signals on record carriers or on containers and recorded by the same method as the main recording
    • 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
DE19873739559 1987-11-21 1987-11-21 Magnetbandgeraet Granted DE3739559A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873739559 DE3739559A1 (de) 1987-11-21 1987-11-21 Magnetbandgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873739559 DE3739559A1 (de) 1987-11-21 1987-11-21 Magnetbandgeraet

Publications (2)

Publication Number Publication Date
DE3739559A1 DE3739559A1 (de) 1989-06-01
DE3739559C2 true DE3739559C2 (enrdf_load_stackoverflow) 1992-09-10

Family

ID=6341010

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873739559 Granted DE3739559A1 (de) 1987-11-21 1987-11-21 Magnetbandgeraet

Country Status (1)

Country Link
DE (1) DE3739559A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162005A (enrdf_load_stackoverflow) * 1974-11-27 1976-05-29 Sony Corp

Also Published As

Publication number Publication date
DE3739559A1 (de) 1989-06-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G11B 27/24

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GRUNDIG E.M.V. ELEKTRO-MECHANISCHE VERSUCHSANSTALT

8339 Ceased/non-payment of the annual fee