BE875265A - Dispositif auxilliaire pour un enregistreur magnetique - Google Patents

Dispositif auxilliaire pour un enregistreur magnetique

Info

Publication number
BE875265A
BE875265A BE0/194363A BE194363A BE875265A BE 875265 A BE875265 A BE 875265A BE 0/194363 A BE0/194363 A BE 0/194363A BE 194363 A BE194363 A BE 194363A BE 875265 A BE875265 A BE 875265A
Authority
BE
Belgium
Prior art keywords
auxiliary device
magnetic recorder
recorder
magnetic
auxiliary
Prior art date
Application number
BE0/194363A
Other languages
English (en)
Inventor
F Macdonough
Original Assignee
Tapecon
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 Tapecon filed Critical Tapecon
Publication of BE875265A publication Critical patent/BE875265A/fr

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
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
    • 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
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B31/00—Arrangements for the associated working of recording or reproducing apparatus with related apparatus
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only
BE0/194363A 1978-04-10 1979-04-02 Dispositif auxilliaire pour un enregistreur magnetique BE875265A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/894,530 US4179715A (en) 1978-04-10 1978-04-10 Electric circuit for accessory for host tape recorder

Publications (1)

Publication Number Publication Date
BE875265A true BE875265A (fr) 1979-07-31

Family

ID=25403203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/194363A BE875265A (fr) 1978-04-10 1979-04-02 Dispositif auxilliaire pour un enregistreur magnetique

Country Status (7)

Country Link
US (1) US4179715A (fr)
BE (1) BE875265A (fr)
DE (1) DE2914482A1 (fr)
FR (1) FR2423023A1 (fr)
GB (1) GB2018490A (fr)
LU (1) LU81128A1 (fr)
NL (1) NL7902626A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589936A (en) * 1978-12-26 1980-07-08 Olympus Optical Co Ltd Data decoder
US4428008A (en) * 1982-04-02 1984-01-24 Ampex Corporation Electronic switching circuit for use in magnetic head drives
WO1988006793A1 (fr) * 1987-02-27 1988-09-07 Baker James W Dispositif de sauvegarde sur bande magnetique destine a etre utilise avec une unite de disque souple
US4890179A (en) * 1987-02-27 1989-12-26 Baker James W Magnetic tape backup device for use with a floppy disk drive
GB2234385B (en) * 1989-07-10 1993-10-06 Samsung Electronics Co Ltd A reproduction circuit for a double-deck cassette apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752935A (en) * 1970-01-20 1973-08-14 Canon Kk Automatic switch device for magnetic recording and reproducing device
US3763330A (en) * 1971-06-28 1973-10-02 Tapecon Auxiliary device for a cassette tape recorder including a plug conformed as a cassette for interconnection
US3959817A (en) * 1973-11-15 1976-05-25 Victor Company Of Japan, Limited Switching circuit for connecting a magnetic head in a magnetic recording and reproducing apparatus

Also Published As

Publication number Publication date
NL7902626A (nl) 1979-10-12
GB2018490A (en) 1979-10-17
DE2914482A1 (de) 1979-10-31
FR2423023A1 (fr) 1979-11-09
US4179715A (en) 1979-12-18
LU81128A1 (fr) 1979-06-19

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