GB2023907B - Magnetic recording and reproducing device - Google Patents

Magnetic recording and reproducing device

Info

Publication number
GB2023907B
GB2023907B GB7919980A GB7919980A GB2023907B GB 2023907 B GB2023907 B GB 2023907B GB 7919980 A GB7919980 A GB 7919980A GB 7919980 A GB7919980 A GB 7919980A GB 2023907 B GB2023907 B GB 2023907B
Authority
GB
United Kingdom
Prior art keywords
magnetic recording
reproducing device
reproducing
recording
magnetic
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
GB7919980A
Other versions
GB2023907A (en
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.)
Yuasa Shoji Co
Original Assignee
Yuasa Shoji Co
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 Yuasa Shoji Co filed Critical Yuasa Shoji Co
Publication of GB2023907A publication Critical patent/GB2023907A/en
Application granted granted Critical
Publication of GB2023907B publication Critical patent/GB2023907B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
    • 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
    • G11B27/28—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
    • 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
GB7919980A 1978-06-12 1979-06-08 Magnetic recording and reproducing device Expired GB2023907B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6988578A JPS54161221A (en) 1978-06-12 1978-06-12 Magnetic recorder*reproducer

Publications (2)

Publication Number Publication Date
GB2023907A GB2023907A (en) 1980-01-03
GB2023907B true GB2023907B (en) 1982-09-08

Family

ID=13415641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7919980A Expired GB2023907B (en) 1978-06-12 1979-06-08 Magnetic recording and reproducing device

Country Status (8)

Country Link
JP (1) JPS54161221A (en)
CA (1) CA1153464A (en)
DE (1) DE2923120C2 (en)
FR (1) FR2428881A1 (en)
GB (1) GB2023907B (en)
IT (1) IT1164502B (en)
NL (1) NL7904604A (en)
SE (1) SE7904959L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57174768A (en) * 1981-04-17 1982-10-27 Sharp Corp Information retrieving device
GB2102605B (en) * 1981-05-29 1985-12-04 Sharp Kk Information retrieval
JPS58164383A (en) * 1982-03-25 1983-09-29 Sony Corp Video signal recording device
JPS59140666A (en) * 1983-01-31 1984-08-13 Victor Co Of Japan Ltd Reproducer for rotary recording medium
JPH07108025B2 (en) * 1984-04-09 1995-11-15 ソニー株式会社 Sound reproduction device with video
EP0191822B1 (en) * 1984-08-01 1990-10-31 Wow International Limited Interactive video and audio controller
JPH0376043A (en) * 1989-08-16 1991-04-02 Asahi Optical Co Ltd Recording and reproducing device
DE4013070A1 (en) * 1990-04-25 1991-10-31 Pierre Damien Muralt De Audio-visual teaching equipment - performs simultaneous signal reprodn. from Manchester II coded digital recordings of speech and video information on tape of audio cassette
AU2002327273A1 (en) * 2001-08-07 2003-06-10 Beijing Dvt Technology Co ., Ltd Teletext data generating and encoding method on the audiovisual magnetic tape and the teletext data player

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040088A (en) * 1974-01-10 1977-08-02 Rca Corporation Adaptor for inter-relating an external audio input device with a standard television receiver, and an audio recording for use therewith
US4094079A (en) * 1977-04-05 1978-06-13 Dorsett Educational Systems, Inc. Single medium audio-visual teaching machine
DE2738099A1 (en) * 1977-08-24 1979-03-08 Koerting Radio Werke Gmbh Audio-visual language training system - has digital recording representing reproduced spoken text compared with manually entered data

Also Published As

Publication number Publication date
NL7904604A (en) 1979-12-14
FR2428881B1 (en) 1982-04-16
GB2023907A (en) 1980-01-03
FR2428881A1 (en) 1980-01-11
DE2923120A1 (en) 1980-01-10
DE2923120C2 (en) 1984-08-30
CA1153464A (en) 1983-09-06
IT1164502B (en) 1987-04-15
SE7904959L (en) 1979-12-13
IT7923399A0 (en) 1979-06-08
JPS54161221A (en) 1979-12-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee