AU546786B2

AU546786B2 – Television signal ghost detection
– Google Patents

AU546786B2 – Television signal ghost detection
– Google Patents
Television signal ghost detection

Info

Publication number
AU546786B2

AU546786B2
AU73910/81A
AU7391081A
AU546786B2
AU 546786 B2
AU546786 B2
AU 546786B2
AU 73910/81 A
AU73910/81 A
AU 73910/81A
AU 7391081 A
AU7391081 A
AU 7391081A
AU 546786 B2
AU546786 B2
AU 546786B2
Authority
AU
Australia
Prior art keywords
television signal
ghost detection
signal ghost
detection
television
Prior art date
1980-08-14
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.)

Ceased

Application number
AU73910/81A
Other versions

AU7391081A
(en

Inventor
David Dunlap Holmes
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.)
1980-08-14
Filing date
1981-08-07
Publication date
1985-09-19

1981-08-07
Application filed by RCA Corp
filed
Critical
RCA Corp

1982-02-18
Publication of AU7391081A
publication
Critical
patent/AU7391081A/en

1985-09-19
Application granted
granted
Critical

1985-09-19
Publication of AU546786B2
publication
Critical
patent/AU546786B2/en

2001-08-07
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

AU73910/81A
1980-08-14
1981-08-07
Television signal ghost detection

Ceased

AU546786B2
(en)

Applications Claiming Priority (4)

Application Number
Priority Date
Filing Date
Title

GB8026515

1980-08-14

GB8026515

1980-08-14

US06/228,595

US4364092A
(en)

1980-08-14
1981-01-26
Television signal ghost detector

US228595

1994-04-15

Publications (2)

Publication Number
Publication Date

AU7391081A

AU7391081A
(en)

1982-02-18

AU546786B2
true

AU546786B2
(en)

1985-09-19

Family
ID=26276557
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU73910/81A
Ceased

AU546786B2
(en)

1980-08-14
1981-08-07
Television signal ghost detection

Country Status (10)

Country
Link

US
(1)

US4364092A
(en)

JP
(1)

JPS5755678A
(en)

AT
(1)

ATA349581A
(en)

AU
(1)

AU546786B2
(en)

DE
(1)

DE3132227C3
(en)

ES
(1)

ES8204898A1
(en)

FI
(1)

FI69737C
(en)

FR
(1)

FR2488762A1
(en)

GB
(1)

GB2082424B
(en)

IT
(1)

IT1139119B
(en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4371266A
(en)

*

1980-08-14
1983-02-01
Rca Corporation
Television ghost detector system

US4359760A
(en)

*

1980-08-14
1982-11-16
Rca Corporation
Television ghost cancellation system

US4393397A
(en)

*

1981-10-05
1983-07-12
Rca Corporation
Television ghost signal detector with color burst phase delay control

US4542408A
(en)

*

1983-08-31
1985-09-17
Rca Corporation
Digital deghosting system

US4839726A
(en)

*

1987-07-31
1989-06-13
Fairchild Weston Systems, Inc.
Video enhancement method and system

US4912557A
(en)

*

1988-05-16
1990-03-27
Faroudja Y C
Control method for television ghost reduction system

FR2679225B1
(en)

*

1991-07-19
1993-12-24
Electronique Piezo Electricite

CONTROLLED QUARTZ DISSOLUTION.

Family Cites Families (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3399635A
(en)

*

1966-03-21
1968-09-03
Evans Prod Co
Freight bracing device

US3681695A
(en)

*

1969-09-02
1972-08-01
Raytheon Co
Multipath compensation system

GB1429802A
(en)

*

1972-03-16
1976-03-31
Matsushita Electric Ind Co Ltd
Ghost signal cancellation system

US3899635A
(en)

*

1974-01-30
1975-08-12
Rca Corp
Dual mode deflection synchronizing system

US3956585A
(en)

*

1974-12-23
1976-05-11
General Electric Company
Bucket-brigade ghost canceller

DE2647929C3
(en)

*

1976-10-22
1979-10-31
Hitachi, Ltd., Tokio

Automatic ghosting suppressor

JPS5432022A
(en)

*

1977-08-16
1979-03-09
Matsushita Electric Ind Co Ltd
Antenna equipment

JPS5471932A
(en)

*

1977-11-18
1979-06-08
Matsushita Electric Ind Co Ltd
Ghost delay time display unit

DE2833855C3
(en)

*

1978-08-02
1981-12-10
Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth

Circuit arrangement for correcting timing errors

US4359760A
(en)

*

1980-08-14
1982-11-16
Rca Corporation
Television ghost cancellation system

1981

1981-01-26
US
US06/228,595
patent/US4364092A/en
not_active
Expired – Lifetime

1981-08-05
IT
IT23384/81A
patent/IT1139119B/en
active

1981-08-06
GB
GB8124012A
patent/GB2082424B/en
not_active
Expired

1981-08-07
AU
AU73910/81A
patent/AU546786B2/en
not_active
Ceased

1981-08-07
AT
AT813495A
patent/ATA349581A/en
not_active
IP Right Cessation

1981-08-07
ES
ES504625A
patent/ES8204898A1/en
not_active
Expired

1981-08-07
FI
FI812459A
patent/FI69737C/en
not_active
IP Right Cessation

1981-08-11
JP
JP56126544A
patent/JPS5755678A/en
active
Granted

1981-08-13
FR
FR8115699A
patent/FR2488762A1/en
active
Granted

1981-08-14
DE
DE19813132227
patent/DE3132227C3/en
not_active
Expired

Also Published As

Publication number
Publication date

ES504625A0
(en)

1982-05-01

ATA349581A
(en)

1987-03-15

GB2082424B
(en)

1984-03-28

FR2488762A1
(en)

1982-02-19

FR2488762B1
(en)

1985-01-04

JPH0211065B2
(en)

1990-03-12

DE3132227C2
(en)

1983-10-13

AU7391081A
(en)

1982-02-18

US4364092A
(en)

1982-12-14

DE3132227C3
(en)

1988-07-07

IT8123384D0
(en)

1981-08-05

JPS5755678A
(en)

1982-04-02

FI69737B
(en)

1985-11-29

ES8204898A1
(en)

1982-05-01

DE3132227A1
(en)

1982-05-06

FI69737C
(en)

1986-03-10

GB2082424A
(en)

1982-03-03

IT1139119B
(en)

1986-09-17

FI812459L
(en)

1982-02-15

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