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JPS529319A - Time base error correcting device - Google Patents

Time base error correcting device

Info

Publication number
JPS529319A
JPS529319A JP50085631A JP8563175A JPS529319A JP S529319 A JPS529319 A JP S529319A JP 50085631 A JP50085631 A JP 50085631A JP 8563175 A JP8563175 A JP 8563175A JP S529319 A JPS529319 A JP S529319A
Authority
JP
Japan
Prior art keywords
time base
base error
error correcting
correcting device
signal
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.)
Granted
Application number
JP50085631A
Other languages
Japanese (ja)
Other versions
JPS555956B2 (en
Inventor
Takeshi Ninomiya
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 JP50085631A priority Critical patent/JPS529319A/en
Priority to AU15702/76A priority patent/AU501232B2/en
Priority to US05/703,650 priority patent/US4054903A/en
Priority to IT50345/76A priority patent/IT1192138B/en
Priority to SE7607898A priority patent/SE408251B/en
Priority to CA256,717A priority patent/CA1076245A/en
Priority to DE2631276A priority patent/DE2631276C2/en
Priority to GB28888/76A priority patent/GB1554907A/en
Priority to NL7607708A priority patent/NL7607708A/en
Priority to GB44784/78A priority patent/GB1554908A/en
Priority to AT512576A priority patent/AT344799B/en
Priority to DE2660984A priority patent/DE2660984C2/en
Priority to FR7621318A priority patent/FR2317838A1/en
Publication of JPS529319A publication Critical patent/JPS529319A/en
Priority to SU773267800A priority patent/SU1718744A3/en
Priority to SE7808490A priority patent/SE438936B/en
Priority to CA316,621A priority patent/CA1091342A/en
Publication of JPS555956B2 publication Critical patent/JPS555956B2/ja
Priority to IT8447875A priority patent/IT1213268B/en
Granted legal-status Critical Current

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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/88—Signal drop-out compensation
    • H04N9/882—Signal drop-out compensation the signal being a composite colour television signal
    • H04N9/885—Signal drop-out compensation the signal being a composite colour television signal using a digital intermediate memory
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE: To ensure a faithful correction of a time base error by detecting a velocity error with a horizontal synchronous signal and a burst signal, and, on the basis of the velocity error signal, by reading a composite information signal in which a time base error has been corrected.
COPYRIGHT: (C)1977,JPO&Japio
JP50085631A 1975-07-11 1975-07-11 Time base error correcting device Granted JPS529319A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
JP50085631A JPS529319A (en) 1975-07-11 1975-07-11 Time base error correcting device
AU15702/76A AU501232B2 (en) 1975-07-11 1976-07-08 Video time base corrector
US05/703,650 US4054903A (en) 1975-07-11 1976-07-08 Video time base corrector
IT50345/76A IT1192138B (en) 1975-07-11 1976-07-09 BASIC TIME CORRECTOR FOR VIDEO EQUIPMENT
SE7607898A SE408251B (en) 1975-07-11 1976-07-09 VIDEO TIME BASIC CORRECTION DEVICE
CA256,717A CA1076245A (en) 1975-07-11 1976-07-09 Video time base corrector
NL7607708A NL7607708A (en) 1975-07-11 1976-07-12 TIME-BASED CORRECTION DEVICE.
FR7621318A FR2317838A1 (en) 1975-07-11 1976-07-12 IMAGE SIGNAL TIME BASE CORRECTOR
GB28888/76A GB1554907A (en) 1975-07-11 1976-07-12 Video time base corrector
DE2631276A DE2631276C2 (en) 1975-07-11 1976-07-12 Time base correction circuitry
GB44784/78A GB1554908A (en) 1975-07-11 1976-07-12 Video time base correcotr
AT512576A AT344799B (en) 1975-07-11 1976-07-12 ARRANGEMENT FOR CORRECTING THE TIME BASE OF INFORMATION IN THE FORM OF PERIODIC SIGNALS, IN PARTICULAR VIDEO SIGNALS
DE2660984A DE2660984C2 (en) 1975-07-11 1976-07-12 Arrangement for eliminating time base errors in video signals
SU773267800A SU1718744A3 (en) 1975-07-11 1977-04-09 Device for correction of temporary distorsions
SE7808490A SE438936B (en) 1975-07-11 1978-08-08 VIDEOTIDBASKORRIGERINGSANORDNING
CA316,621A CA1091342A (en) 1975-07-11 1978-11-21 Video time base corrector
IT8447875A IT1213268B (en) 1975-07-11 1984-03-16 BASIC TIME CORRECTOR TO SPEED ERROR COMPENSATION, FOR VIDEO EQUIPMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085631A JPS529319A (en) 1975-07-11 1975-07-11 Time base error correcting device

Publications (2)

Publication Number Publication Date
JPS529319A true JPS529319A (en) 1977-01-24
JPS555956B2 JPS555956B2 (en) 1980-02-12

Family

ID=13864171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085631A Granted JPS529319A (en) 1975-07-11 1975-07-11 Time base error correcting device

Country Status (11)

Country Link
JP (1) JPS529319A (en)
AT (1) AT344799B (en)
AU (1) AU501232B2 (en)
CA (1) CA1076245A (en)
DE (2) DE2631276C2 (en)
FR (1) FR2317838A1 (en)
GB (2) GB1554907A (en)
IT (2) IT1192138B (en)
NL (1) NL7607708A (en)
SE (2) SE408251B (en)
SU (1) SU1718744A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223212A (en) * 1975-08-14 1977-02-22 Rca Corp Device for correcting time base
JPS61127293A (en) * 1984-11-26 1986-06-14 Sharp Corp Video reproducing system
US4692708A (en) * 1984-02-29 1987-09-08 Pioneer Electronic Corporation Time base correction circuit

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838011B2 (en) * 1976-07-05 1983-08-19 ソニー株式会社 oscillation circuit
JPS53148317A (en) * 1977-05-31 1978-12-23 Sony Corp Error correction unit for time axis
JPS54143017A (en) * 1978-04-28 1979-11-07 Sony Corp Time base error correction unit
JPH0712229B2 (en) * 1984-12-25 1995-02-08 ソニー株式会社 Time axis correction device
DE3533702A1 (en) * 1985-09-21 1987-03-26 Bosch Gmbh Robert METHOD FOR COMPENSATING SPEED ERRORS FOR VIDEO SIGNALS
JP2501195B2 (en) * 1986-04-30 1996-05-29 シャープ株式会社 Color image processing device
JPH0620293B2 (en) * 1986-09-17 1994-03-16 パイオニア株式会社 Time axis error correction device
JP4875035B2 (en) * 2008-09-10 2012-02-15 株式会社東芝 Video recording / playback device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011314A (en) * 1973-05-30 1975-02-05

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320169B2 (en) * 1972-04-24 1978-06-24
US3860952B2 (en) * 1973-07-23 1996-05-07 Harris Corp Video time base corrector
US4063284A (en) * 1974-12-25 1977-12-13 Sony Corporation Time base corrector

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011314A (en) * 1973-05-30 1975-02-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223212A (en) * 1975-08-14 1977-02-22 Rca Corp Device for correcting time base
JPS5514596B2 (en) * 1975-08-14 1980-04-17
US4692708A (en) * 1984-02-29 1987-09-08 Pioneer Electronic Corporation Time base correction circuit
JPS61127293A (en) * 1984-11-26 1986-06-14 Sharp Corp Video reproducing system
JPH0438197B2 (en) * 1984-11-26 1992-06-23 Sharp Kk

Also Published As

Publication number Publication date
ATA512576A (en) 1977-12-15
SE7808490L (en) 1978-08-08
IT8447875A0 (en) 1984-03-16
DE2660984C2 (en) 1986-01-16
SE408251B (en) 1979-05-21
AU1570276A (en) 1978-01-12
GB1554908A (en) 1979-10-31
FR2317838B1 (en) 1982-08-27
SE438936B (en) 1985-05-13
AT344799B (en) 1978-08-10
SE7607898L (en) 1977-01-12
DE2631276A1 (en) 1977-01-13
CA1076245A (en) 1980-04-22
GB1554907A (en) 1979-10-31
SU1718744A3 (en) 1992-03-07
DE2631276C2 (en) 1985-10-03
FR2317838A1 (en) 1977-02-04
AU501232B2 (en) 1979-06-14
NL7607708A (en) 1977-01-13
IT1213268B (en) 1989-12-14
IT1192138B (en) 1988-03-31
JPS555956B2 (en) 1980-02-12

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