CA1099396A - Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same - Google Patents

Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same

Info

Publication number
CA1099396A
CA1099396A CA268,584A CA268584A CA1099396A CA 1099396 A CA1099396 A CA 1099396A CA 268584 A CA268584 A CA 268584A CA 1099396 A CA1099396 A CA 1099396A
Authority
CA
Canada
Prior art keywords
signal
information
recorded
modulated
reproduced
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
CA268,584A
Other languages
English (en)
French (fr)
Inventor
Takashi Otobe
Chiaki Kojima
Hiroshi Ohki
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.)
Sony Corp
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
Priority to CA353,652A priority Critical patent/CA1105130A/en
Application granted granted Critical
Publication of CA1099396A publication Critical patent/CA1099396A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
CA268,584A 1975-12-23 1976-12-22 Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same Expired CA1099396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA353,652A CA1105130A (en) 1975-12-23 1980-06-06 Method and apparatus for reproducing signals from a rotating recording medium and method and apparatus for making same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP154391/75 1975-12-23
JP50154391A JPS5277524A (en) 1975-12-23 1975-12-23 Reproduction of signal from rotary recording medium

Publications (1)

Publication Number Publication Date
CA1099396A true CA1099396A (en) 1981-04-14

Family

ID=15583101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,584A Expired CA1099396A (en) 1975-12-23 1976-12-22 Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same

Country Status (7)

Country Link
US (1) US4107729A (enExample)
JP (1) JPS5277524A (enExample)
CA (1) CA1099396A (enExample)
DE (1) DE2657963A1 (enExample)
FR (1) FR2336767A1 (enExample)
GB (1) GB1540625A (enExample)
NL (1) NL7614221A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460924A (en) * 1978-04-19 1984-07-17 Quanticon Inc. Dither quantized signalling for color television
DE3020859A1 (de) * 1979-06-18 1981-01-22 Atlantic Richfield Co Verfahren zum kodieren und dekodieren von signalen zur aufzeichnung auf einem informationstraeger und einrichtung zur durchfuehrung des verfahrens
CN102272838B (zh) * 2008-12-04 2015-11-25 道格卡森联合公司 可变轨道宽度记录补偿

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1115748A (fr) * 1953-11-19 1956-04-27 Decca Record Co Ltd Perfectionnements à l'enregistrement et à la reproduction des sons au moyen de disques
JPS5733670Y2 (enExample) * 1971-09-23 1982-07-24
JPS5348053B2 (enExample) * 1972-12-01 1978-12-26
US3953881A (en) * 1972-12-01 1976-04-27 Nippon Hose Kyokai Color picture information recording and reproducing system

Also Published As

Publication number Publication date
JPS5277524A (en) 1977-06-30
GB1540625A (en) 1979-02-14
NL7614221A (nl) 1977-06-27
FR2336767B1 (enExample) 1982-09-24
FR2336767A1 (fr) 1977-07-22
US4107729A (en) 1978-08-15
DE2657963A1 (de) 1977-07-07

Similar Documents

Publication Publication Date Title
KR960010505B1 (ko) 입체 비디오 디스크 레코드 및 이의 기록 장치 및 재생 장치
JPH0123871B2 (enExample)
NL8301116A (nl) Stelsel voor digitale signaalregistratie en inrichting voor het weergeven van aldus vastgelegde signalen.
US4135205A (en) Skip field recorder with audio multiplexer
CA1099396A (en) Method and apparatus for reproducing signals from a rotating record medium and method and apparatus for making same
JPH01243202A (ja) 磁気記録装置及び磁気記録再生装置
US5115323A (en) Video disc apparatus recording time-expanded luminance signals and time-compressed chrominance signals
US4528599A (en) FM angular modulation system for video signal recording
JPS6348474B2 (enExample)
CA1105130A (en) Method and apparatus for reproducing signals from a rotating recording medium and method and apparatus for making same
JPS6348475B2 (enExample)
JPS6322713B2 (enExample)
JPH028462Y2 (enExample)
KR900004640B1 (ko) 디스크의 입체영상신호 고밀도기록 및 재생회로
JP2559564B2 (ja) ビデオテープレコーダ
JPH0218639B2 (enExample)
JPS60191590A (ja) ビデオデイスクレコ−ド
JPS58181385A (ja) デイジタルビデオ信号記録方式
Owa et al. A write-once video disc recording system using time-division multiplexing
JPS59207002A (ja) ビデオデイスクプレ−ヤ
JPS643430B2 (enExample)
JPH0770010B2 (ja) Ｖｔｒのダビング装置
JPH04172663A (ja) 書換型記録媒体及びこれを用いた記録方法
JPH04238479A (ja) 磁気記録及び／又は再生装置
JPS6342476B2 (enExample)

Legal Events

Date Code Title Description
MKEX Expiry