HK49781A - Recording and/or reproducing system - Google Patents

Recording and/or reproducing system

Info

Publication number
HK49781A
HK49781A HK497/81A HK49781A HK49781A HK 49781 A HK49781 A HK 49781A HK 497/81 A HK497/81 A HK 497/81A HK 49781 A HK49781 A HK 49781A HK 49781 A HK49781 A HK 49781A
Authority
HK
Hong Kong
Prior art keywords
recording
reproducing system
reproducing
Prior art date
Application number
HK497/81A
Other languages
English (en)
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of HK49781A publication Critical patent/HK49781A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
    • H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
HK497/81A 1974-02-18 1981-10-15 Recording and/or reproducing system HK49781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1925974A JPS5346570B2 (de) 1974-02-18 1974-02-18

Publications (1)

Publication Number Publication Date
HK49781A true HK49781A (en) 1981-10-23

Family

ID=11994424

Family Applications (1)

Application Number Title Priority Date Filing Date
HK497/81A HK49781A (en) 1974-02-18 1981-10-15 Recording and/or reproducing system

Country Status (10)

Country Link
US (1) US3939485A (de)
JP (1) JPS5346570B2 (de)
AT (1) AT341021B (de)
CA (1) CA1055604A (de)
DE (1) DE2506850C2 (de)
FR (1) FR2261592B1 (de)
GB (1) GB1493876A (de)
HK (1) HK49781A (de)
IT (1) IT1029752B (de)
NL (1) NL182272C (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131216A (en) * 1975-05-10 1976-11-15 Toshiba Corp Magnetic record reproduction system
US4079412A (en) * 1976-01-30 1978-03-14 Victor Company Of Japan, Limited Signal processing circuit in a color video signal recording and/or reproducing apparatus
US4003077A (en) * 1976-02-25 1977-01-11 Eastman Kodak Company Method and apparatus for cancelling chrominance artifacts
GB1556926A (en) * 1976-07-14 1979-12-05 Sony Corp Method of and apparatus for recording and or reproducing a video signal
US4242699A (en) * 1976-10-19 1980-12-30 Matsushita Electric Industrial Co., Ltd. Recording and reproducing apparatus for color video signals
CA1113182A (en) * 1976-11-16 1981-11-24 Takao Sumi Time base error correcting apparatus
JPS53104215A (en) * 1977-02-24 1978-09-11 Sony Corp Magnetic reproducer
JPS5432307A (en) * 1977-08-17 1979-03-09 Victor Co Of Japan Ltd Magnetic reproducer
US4220964A (en) * 1977-11-21 1980-09-02 Sony Corporation Secam recording and reproducing system
JPS6033033B2 (ja) * 1977-11-21 1985-07-31 ソニー株式会社 カラ−映像信号の記録再生装置
AT363525B (de) * 1977-12-02 1981-08-10 Philips Nv Geraet zur aufzeichnung und/oder wiedergabe von farbfernsehsignalen und aufzeichnungstraeger, auf dem farbfernsehsignale mit hilfe eines solchen geraetes aufgezeichnet sind
JPS5492013A (en) * 1977-12-29 1979-07-20 Victor Co Of Japan Ltd Pal type color video signal reproducing system
AT355641B (de) * 1978-05-17 1980-03-10 Philips Nv Wiedergabegeraet fuer ein auf einem auf- zeichnungstraeger aufgezeichnetes farbfernseh- signal
AT357206B (de) * 1978-10-03 1980-06-25 Philips Nv Wiedergabegeraet
NL8104101A (nl) * 1981-09-04 1983-04-05 Philips Nv Pal-kamfilter.
EP0396362B1 (de) * 1989-04-28 1993-12-01 Victor Company Of Japan, Ltd. Wiedergabegerät mit schraubenförmiger Abtastung für Bilddaten, aufgezeichnet auf Magnetband
CN107547977A (zh) * 2017-10-13 2018-01-05 成都信息工程大学 一种用于小型会议的高低频反录音器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821787A (en) * 1971-08-13 1974-06-28 Sony Corp Magnetic recording and or reproducing system
GB1477466A (en) * 1973-07-31 1977-06-22 Sony Corp Magnetic recording and/or reproducing apparatus

Also Published As

Publication number Publication date
FR2261592A1 (de) 1975-09-12
ATA117975A (de) 1977-05-15
JPS50114923A (de) 1975-09-09
IT1029752B (it) 1979-03-20
US3939485A (en) 1976-02-17
GB1493876A (en) 1977-11-30
CA1055604A (en) 1979-05-29
JPS5346570B2 (de) 1978-12-14
DE2506850C2 (de) 1982-10-14
AU7812975A (en) 1976-08-12
AT341021B (de) 1978-01-10
DE2506850A1 (de) 1975-08-21
NL7501930A (nl) 1975-08-20
NL182272C (nl) 1988-02-01
FR2261592B1 (de) 1978-04-21

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