CA1063711A - Defect detection and compensation methods and apparatus - Google Patents

Defect detection and compensation methods and apparatus

Info

Publication number
CA1063711A
CA1063711A CA226,957A CA226957A CA1063711A CA 1063711 A CA1063711 A CA 1063711A CA 226957 A CA226957 A CA 226957A CA 1063711 A CA1063711 A CA 1063711A
Authority
CA
Canada
Prior art keywords
signal
output
defect
developing
amplitude
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
CA226,957A
Other languages
English (en)
French (fr)
Other versions
CA226957S (en
Inventor
Jon K. Clemens
Michael D. Ross
Jack S. Fuhrer
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1063711A publication Critical patent/CA1063711A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/88Signal drop-out compensation
    • H04N9/882Signal drop-out compensation the signal being a composite colour television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Picture Signal Circuits (AREA)
CA226,957A 1974-06-06 1975-05-14 Defect detection and compensation methods and apparatus Expired CA1063711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47710274A 1974-06-06 1974-06-06

Publications (1)

Publication Number Publication Date
CA1063711A true CA1063711A (en) 1979-10-02

Family

ID=23894551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA226,957A Expired CA1063711A (en) 1974-06-06 1975-05-14 Defect detection and compensation methods and apparatus

Country Status (23)

Country Link
JP (1) JPS5649037B2 (enrdf_load_stackoverflow)
AR (1) AR209304A1 (enrdf_load_stackoverflow)
AT (1) AT340490B (enrdf_load_stackoverflow)
AU (1) AU497019B2 (enrdf_load_stackoverflow)
BE (1) BE829921A (enrdf_load_stackoverflow)
BR (1) BR7503497A (enrdf_load_stackoverflow)
CA (1) CA1063711A (enrdf_load_stackoverflow)
CH (1) CH595739A5 (enrdf_load_stackoverflow)
DD (1) DD120991A5 (enrdf_load_stackoverflow)
DE (1) DE2525365A1 (enrdf_load_stackoverflow)
DK (1) DK252475A (enrdf_load_stackoverflow)
ES (1) ES438292A1 (enrdf_load_stackoverflow)
FI (1) FI751586A7 (enrdf_load_stackoverflow)
FR (1) FR2274185A1 (enrdf_load_stackoverflow)
GB (1) GB1503806A (enrdf_load_stackoverflow)
IN (1) IN144074B (enrdf_load_stackoverflow)
IT (1) IT1038311B (enrdf_load_stackoverflow)
NL (1) NL7505813A (enrdf_load_stackoverflow)
NO (1) NO751971L (enrdf_load_stackoverflow)
PL (1) PL105599B1 (enrdf_load_stackoverflow)
SE (1) SE402041B (enrdf_load_stackoverflow)
SU (1) SU631093A3 (enrdf_load_stackoverflow)
ZA (1) ZA753521B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100522U (enrdf_load_stackoverflow) * 1975-02-10 1976-08-12
JPS5310856A (en) * 1976-07-16 1978-01-31 Sansei Denki Seisakushiyo Gous Winding device
JPS5648169Y2 (enrdf_load_stackoverflow) * 1977-03-10 1981-11-11
JPS53114608A (en) * 1977-03-16 1978-10-06 Matsushita Electric Ind Co Ltd Defect detector
US4119812A (en) * 1977-04-20 1978-10-10 Rca Corporation Signal defect detection and compensation with signal de-emphasis
US4158855A (en) * 1977-11-29 1979-06-19 Rca Corporation Dropout compensator with proportional duration dropout detector
US4481616A (en) * 1981-09-30 1984-11-06 Rca Corporation Scanning capacitance microscope
JPS5940326A (ja) * 1982-08-30 1984-03-06 Hitachi Ltd デイスク再生装置

Also Published As

Publication number Publication date
JPS517815A (enrdf_load_stackoverflow) 1976-01-22
BR7503497A (pt) 1976-05-25
SE7506216L (sv) 1975-12-08
IN144074B (enrdf_load_stackoverflow) 1978-03-18
FI751586A7 (enrdf_load_stackoverflow) 1975-12-07
FR2274185A1 (fr) 1976-01-02
DD120991A5 (enrdf_load_stackoverflow) 1976-07-05
GB1503806A (en) 1978-03-15
DK252475A (da) 1975-12-07
FR2274185B1 (enrdf_load_stackoverflow) 1982-04-09
AT340490B (de) 1977-12-12
CH595739A5 (enrdf_load_stackoverflow) 1978-02-28
SU631093A3 (ru) 1978-10-30
JPS5649037B2 (enrdf_load_stackoverflow) 1981-11-19
AU497019B2 (en) 1978-11-23
ATA429675A (de) 1977-04-15
DE2525365A1 (de) 1975-12-18
AU8167575A (en) 1976-12-02
SE402041B (sv) 1978-06-12
NO751971L (enrdf_load_stackoverflow) 1975-12-09
AR209304A1 (es) 1977-04-15
ES438292A1 (es) 1977-01-01
IT1038311B (it) 1979-11-20
NL7505813A (nl) 1975-12-09
PL105599B1 (pl) 1979-10-31
ZA753521B (en) 1977-01-26
BE829921A (fr) 1975-10-01

Similar Documents

Publication Publication Date Title
US4001496A (en) Defect detection and compensation apparatus for use in an fm signal translating system
US4203134A (en) FM Signal demodulator with defect detection
US4119812A (en) Signal defect detection and compensation with signal de-emphasis
US4038686A (en) Defect detection and compensation
CA1070425A (en) Reproducing apparatus with drop out suppression circuit
US4303939A (en) Horizontal stability measurement apparatus
US4189745A (en) Defect detecting apparatus
CA1063711A (en) Defect detection and compensation methods and apparatus
US4167749A (en) Noise reduction apparatus
US3969759A (en) Defect compensation systems
US3930117A (en) Video capacitive disc playback apparatus and stylus with dielectric coating therefor
USRE24956E (en) Magnetic-tape drop-out compensator
US3909518A (en) Signal switching apparatus for compensating record defects
CA1048631A (en) Squelch circuit
US3925605A (en) Dropout detector for video disc playback
US3873764A (en) Speed correction system for a video disk playback system
CA1062806A (en) Pilot signal luminance correction means for video recording apparatus
US4017678A (en) End-of-play control system
US4509078A (en) Dropout compensation circuit
JPS6229391A (ja) 垂直デテ−ル情報復元回路
US3952326A (en) Dropout compensator for a trisequential color video playback system
US4057826A (en) Sync responsive systems for video disc players
US3914542A (en) Timing signals for velocity error correction
US4017892A (en) Video information reproduction circuitry having drop-out compensation circuit
KR800000580B1 (ko) 칼라 영상기록 재생장치의 결함 검출 및 보상장치