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GB2157054B - Tape recorders - Google Patents

Tape recorders

Info

Publication number
GB2157054B
GB2157054B GB08508618A GB8508618A GB2157054B GB 2157054 B GB2157054 B GB 2157054B GB 08508618 A GB08508618 A GB 08508618A GB 8508618 A GB8508618 A GB 8508618A GB 2157054 B GB2157054 B GB 2157054B
Authority
GB
United Kingdom
Prior art keywords
tape recorders
recorders
tape
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
GB08508618A
Other versions
GB8508618D0 (en
GB2157054A (en
Inventor
Siegfried Apitz
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB8508618D0 publication Critical patent/GB8508618D0/en
Publication of GB2157054A publication Critical patent/GB2157054A/en
Application granted granted Critical
Publication of GB2157054B publication Critical patent/GB2157054B/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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G11B27/17—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer using electrical sensing means
    • 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
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
GB08508618A 1984-04-05 1985-04-02 Tape recorders Expired GB2157054B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843412735 DE3412735A1 (en) 1984-04-05 1984-04-05 ENTERTAINMENT ELECTRONICS RECORDING OR PLAYING DEVICE WITH A DISPLAY DEVICE FOR DISPLAYING THE TAPE POSITION

Publications (3)

Publication Number Publication Date
GB8508618D0 GB8508618D0 (en) 1985-05-09
GB2157054A GB2157054A (en) 1985-10-16
GB2157054B true GB2157054B (en) 1987-06-24

Family

ID=6232694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08508618A Expired GB2157054B (en) 1984-04-05 1985-04-02 Tape recorders

Country Status (4)

Country Link
JP (1) JPS615490A (en)
DE (1) DE3412735A1 (en)
FR (1) FR2562702A1 (en)
GB (1) GB2157054B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216260B1 (en) * 1985-09-14 1993-11-24 Nokia (Deutschland) GmbH Recording and reproducing apparatus with a device for indicating the running time of the remaining tape length
JPH01165084A (en) * 1987-02-23 1989-06-29 Toshiba Corp Detector for position of tape
JP2529240B2 (en) * 1987-02-27 1996-08-28 松下電器産業株式会社 Magnetic recording / reproducing device
DE3742471C1 (en) * 1987-12-15 1989-05-24 Graetz Nokia Gmbh Video recorder with a video tape containing an additional control signal track
GB8914743D0 (en) * 1989-06-27 1989-08-16 Hewlett Packard Ltd Method and apparatus for detecting tape position
EP0457946A1 (en) * 1990-05-23 1991-11-27 Siemens Aktiengesellschaft Method for detecting the thickness and the length of a tape wound on a reel, especially a magnetic tape
KR0146696B1 (en) * 1991-01-09 1998-10-15 강진구 A method of travel counter for vtr

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564219A (en) * 1968-06-07 1971-02-16 Honeywell Inc Indicating device
US3834648A (en) * 1972-03-15 1974-09-10 Ampex Apparatus and method for sensing diameter of tape pack on storage reel
US3921220A (en) * 1974-07-15 1975-11-18 Odetics Inc Apparatus for automatic high speed positioning of magnetic recording tape by sensing reel revolutions from tape beginning
ATA803776A (en) * 1976-10-29 1979-06-15 Eumig DEVICE FOR DETERMINING THE STOCK OF MAGNETIC TAPE
DE2650665C3 (en) * 1976-11-05 1979-07-05 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Method and device for determining the elapsed playing time or tape length and / or the remaining time of cassettes or reels of tape-shaped information carriers
JPS6014430B2 (en) * 1978-05-08 1985-04-13 ソニー株式会社 Recording/playback device
US4352472A (en) * 1979-01-11 1982-10-05 Bang And Olufsen A/S System for detection of tape thickness in tape recorders or players
JPS56165970A (en) * 1980-05-26 1981-12-19 Tamura Electric Works Ltd Tape time display system
DE3116360A1 (en) * 1981-04-24 1982-11-11 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth METHOD AND DEVICE FOR DETERMINING AND DISPLAYING THE EXPIRED PLAYING TIME OR TAPE LENGTH AND / OR REMAINING TIME OF TAPES OR REELS OF TAPEED INFORMATION CARRIERS
JPS5942681A (en) * 1982-09-02 1984-03-09 Mitsubishi Electric Corp Display device of tape quantity

Also Published As

Publication number Publication date
GB8508618D0 (en) 1985-05-09
JPS615490A (en) 1986-01-11
GB2157054A (en) 1985-10-16
FR2562702A1 (en) 1985-10-11
DE3412735A1 (en) 1985-10-17
DE3412735C2 (en) 1988-03-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950402