CA1093685A - Circuit de commande pour dispositif a compression et expansion temporelles d'appareil d'enregistrement- lecture d'impulsions - Google Patents

Circuit de commande pour dispositif a compression et expansion temporelles d'appareil d'enregistrement- lecture d'impulsions

Info

Publication number
CA1093685A
CA1093685A CA272,479A CA272479A CA1093685A CA 1093685 A CA1093685 A CA 1093685A CA 272479 A CA272479 A CA 272479A CA 1093685 A CA1093685 A CA 1093685A
Authority
CA
Canada
Prior art keywords
read
write
pulse
address
signals
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
CA272,479A
Other languages
English (en)
Inventor
Yoshitaka Hashimoto
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
Application granted granted Critical
Publication of CA1093685A publication Critical patent/CA1093685A/fr
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
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
CA272,479A 1976-02-24 1977-02-23 Circuit de commande pour dispositif a compression et expansion temporelles d'appareil d'enregistrement- lecture d'impulsions Expired CA1093685A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19197/76 1976-02-24
JP51019197A JPS6052499B2 (ja) 1976-02-24 1976-02-24 メモリ−装置

Publications (1)

Publication Number Publication Date
CA1093685A true CA1093685A (fr) 1981-01-13

Family

ID=11992615

Family Applications (1)

Application Number Title Priority Date Filing Date
CA272,479A Expired CA1093685A (fr) 1976-02-24 1977-02-23 Circuit de commande pour dispositif a compression et expansion temporelles d'appareil d'enregistrement- lecture d'impulsions

Country Status (9)

Country Link
JP (1) JPS6052499B2 (fr)
AT (1) AT359310B (fr)
AU (1) AU506778B2 (fr)
CA (1) CA1093685A (fr)
DE (1) DE2707847A1 (fr)
FR (1) FR2342607A1 (fr)
GB (1) GB1556093A (fr)
IT (1) IT1077493B (fr)
NL (1) NL191158C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281355A (en) * 1978-02-01 1981-07-28 Matsushita Electric Industrial Co., Ltd. Digital audio signal recorder
JPS595750Y2 (ja) * 1979-09-18 1984-02-21 敷島カンバス株式会社 合撚糸機に於けるストツプモ−シヨン装置
JPS5645384U (fr) * 1979-09-19 1981-04-23
JPS5758206A (en) * 1980-09-26 1982-04-07 Hitachi Ltd Address circuit of memory
JPS5766515A (en) * 1980-10-13 1982-04-22 Victor Co Of Japan Ltd Memory address control system
JPS57191885A (en) * 1981-05-19 1982-11-25 Akai Electric Co Ltd Address controller for memory
US4604658A (en) * 1981-10-13 1986-08-05 Victor Company Of Japan, Limited Memory control circuit for removing jitter

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1422448A (en) * 1922-07-11 Beabing
FR509842A (fr) * 1917-04-05 1920-11-20 Thomson Houston Comp Francaise Perfectionnements aux paliers
US1349157A (en) * 1917-05-01 1920-08-10 Kingsbury Albert Thrust-bearing
GB721324A (en) * 1952-07-01 1955-01-05 Georg Schaefer Improvements relating to hydrodynamic bearings
US3550973A (en) * 1969-03-17 1970-12-29 Hitachi Ltd Thrust bearing assembly
CH528188A (de) * 1970-05-15 1972-09-15 Standard Telephon & Radio Ag Verfahren zur Datenübertragung zwischen PCM-Nachrichtennetzen
GB1407196A (en) * 1971-11-16 1975-09-24 British Broadcasting Corp Apparatus for changing signal pitch
US3763328A (en) * 1972-01-28 1973-10-02 Gen Electric Gap elimination in scanned recordings
US3789137A (en) * 1972-04-07 1974-01-29 Westinghouse Electric Corp Time compression of audio signals
JPS5316858B2 (fr) * 1973-04-24 1978-06-03
US3860760A (en) * 1973-06-06 1975-01-14 Us Army Electronic time compressor or expander
US3872503A (en) * 1974-01-23 1975-03-18 Westinghouse Electric Corp Elimination of transients in processing segments of audio information
JPS5857836B2 (ja) * 1976-02-10 1983-12-22 ソニー株式会社 メモリ−装置
JPS52102014A (en) * 1976-02-24 1977-08-26 Sony Corp Signal processing apparatus

Also Published As

Publication number Publication date
NL7701976A (nl) 1977-08-26
DE2707847A1 (de) 1977-09-01
ATA125477A (de) 1980-03-15
AU2257977A (en) 1978-08-31
FR2342607B1 (fr) 1984-05-04
NL191158C (nl) 1995-02-16
AT359310B (de) 1980-11-10
JPS6052499B2 (ja) 1985-11-19
FR2342607A1 (fr) 1977-09-23
JPS52102013A (en) 1977-08-26
AU506778B2 (en) 1980-01-24
GB1556093A (en) 1979-11-21
IT1077493B (it) 1985-05-04
NL191158B (nl) 1994-09-16
DE2707847C2 (fr) 1992-01-30

Similar Documents

Publication Publication Date Title
US4206476A (en) Control circuit for use with a time-compression/time-expansion system in a pulse signal record/playback device
US4141039A (en) Recorder memory with variable read and write rates
US4138694A (en) Video signal recorder/reproducer for recording and reproducing pulse signals
US4316223A (en) Recording of digital signals
CA1093685A (fr) Circuit de commande pour dispositif a compression et expansion temporelles d'appareil d'enregistrement- lecture d'impulsions
US4628369A (en) Video signal dropout compensation circuit
US5032915A (en) Apparatus for detecting positive and negative noise signals in a video signal
CA2048080A1 (fr) Appareil et methode pour enregistrer sur bande magnetique un premier et un second signal video
US4266244A (en) System for detecting the initial point of a digital signal in a composite digital signal reproducing system
JPS6336049B2 (fr)
JPH06103945B2 (ja) 記録再生装置
US4868686A (en) Method and system for recording asynchronous biphase encoded data on a video tape recorder and for recovering the encoded recorded data
KR960000445B1 (ko) 자기 기록 재생 장치
KR900002648B1 (ko) 영상신호기록 재생장치
JP2735289B2 (ja) ディジタル信号の信号処理装置
JPS598482A (ja) 映像信号の記録再生装置
KR100469878B1 (ko) 기록 재생 장치
JPH0828060B2 (ja) ディジタルオーディオテープレコーダ
JP2678063B2 (ja) ディジタル信号の信号処理装置
JPS6231869B2 (fr)
JPS6128290Y2 (fr)
JPH0828059B2 (ja) ディジタル信号の記録再生方法
JPS6020362A (ja) 磁気記録装置
JPH0466150B2 (fr)
JPH0771248B2 (ja) 磁気記録再生装置

Legal Events

Date Code Title Description
MKEX Expiry