FI71454C - Detektor foer televisionsspoeksignaler - Google Patents

Detektor foer televisionsspoeksignaler Download PDF

Info

Publication number
FI71454C
FI71454C FI812461A FI812461A FI71454C FI 71454 C FI71454 C FI 71454C FI 812461 A FI812461 A FI 812461A FI 812461 A FI812461 A FI 812461A FI 71454 C FI71454 C FI 71454C
Authority
FI
Finland
Prior art keywords
signal
output
input
coupled
pulse
Prior art date
Application number
FI812461A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI71454B (fi
FI812461L (fi
Inventor
David Dunlap Holmes
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
Publication of FI812461L publication Critical patent/FI812461L/fi
Application granted granted Critical
Publication of FI71454B publication Critical patent/FI71454B/fi
Publication of FI71454C publication Critical patent/FI71454C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
FI812461A 1980-08-14 1981-08-07 Detektor foer televisionsspoeksignaler FI71454C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8026515 1980-08-14
GB8026515 1980-08-14
US06/230,310 US4371266A (en) 1980-08-14 1981-01-30 Television ghost detector system
US23031081 1981-01-30

Publications (3)

Publication Number Publication Date
FI812461L FI812461L (fi) 1982-02-15
FI71454B FI71454B (fi) 1986-09-09
FI71454C true FI71454C (fi) 1986-12-19

Family

ID=26276559

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812461A FI71454C (fi) 1980-08-14 1981-08-07 Detektor foer televisionsspoeksignaler

Country Status (10)

Country Link
US (1) US4371266A (es)
JP (1) JPS5755679A (es)
AT (1) AT384136B (es)
AU (1) AU545047B2 (es)
DE (1) DE3132254C2 (es)
ES (1) ES8204900A1 (es)
FI (1) FI71454C (es)
FR (1) FR2488761B1 (es)
GB (1) GB2082024B (es)
IT (1) IT1137810B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359760A (en) * 1980-08-14 1982-11-16 Rca Corporation Television ghost cancellation system
JPH0516719Y2 (es) * 1987-08-28 1993-05-06
US4912557A (en) * 1988-05-16 1990-03-27 Faroudja Y C Control method for television ghost reduction system
US5260972A (en) * 1990-03-13 1993-11-09 At&T Bell Laboratories Technique for determining signal dispersion characteristics in communications systems
US5119196A (en) * 1990-06-25 1992-06-02 At&T Bell Laboratories Ghost cancellation of analog tv signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429802A (en) * 1972-03-16 1976-03-31 Matsushita Electric Ind Co Ltd Ghost signal cancellation system
US4053932A (en) * 1974-06-10 1977-10-11 Matsushita Electric Industrial Co., Ltd. Ghost signal eliminating system
NL7606934A (nl) * 1976-06-25 1977-12-28 Philips Nv Echo-onderdrukkingsschakeling.
US4128848A (en) * 1976-10-22 1978-12-05 Hitachi, Ltd. Automatic ghost-suppression system
US4364092A (en) * 1980-08-14 1982-12-14 Rca Corporation Television signal ghost detector

Also Published As

Publication number Publication date
IT8123383A0 (it) 1981-08-05
DE3132254C2 (de) 1986-04-24
IT1137810B (it) 1986-09-10
AU7390881A (en) 1982-02-18
ES504627A0 (es) 1982-05-01
JPS6257158B2 (es) 1987-11-30
US4371266A (en) 1983-02-01
ATA349481A (de) 1987-02-15
AU545047B2 (en) 1985-06-27
GB2082024B (en) 1984-03-28
JPS5755679A (en) 1982-04-02
FR2488761B1 (fr) 1985-12-13
FI71454B (fi) 1986-09-09
AT384136B (de) 1987-10-12
DE3132254A1 (de) 1982-08-26
FR2488761A1 (fr) 1982-02-19
ES8204900A1 (es) 1982-05-01
FI812461L (fi) 1982-02-15
GB2082024A (en) 1982-02-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RCA CORPORATION