FR2488763B1 - Systeme de detection et d'annulation d'image fantome de television, controle sur plusieurs lignes d'un intervalle de retour vertical - Google Patents

Systeme de detection et d'annulation d'image fantome de television, controle sur plusieurs lignes d'un intervalle de retour vertical

Info

Publication number
FR2488763B1
FR2488763B1 FR8115700A FR8115700A FR2488763B1 FR 2488763 B1 FR2488763 B1 FR 2488763B1 FR 8115700 A FR8115700 A FR 8115700A FR 8115700 A FR8115700 A FR 8115700A FR 2488763 B1 FR2488763 B1 FR 2488763B1
Authority
FR
France
Prior art keywords
television
monitored
image detection
multiple lines
cancellation system
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
FR8115700A
Other languages
English (en)
Other versions
FR2488763A1 (fr
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
Publication of FR2488763A1 publication Critical patent/FR2488763A1/fr
Application granted granted Critical
Publication of FR2488763B1 publication Critical patent/FR2488763B1/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
    • H04N5/14—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
FR8115700A 1980-08-14 1981-08-13 Systeme de detection et d'annulation d'image fantome de television, controle sur plusieurs lignes d'un intervalle de retour vertical Expired FR2488763B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8026515 1980-08-14
US06/230,309 US4367489A (en) 1980-08-14 1981-01-30 Television ghost detection and cancellation system controlled over several lines of a vertical retrace interval

Publications (2)

Publication Number Publication Date
FR2488763A1 FR2488763A1 (fr) 1982-02-19
FR2488763B1 true FR2488763B1 (fr) 1985-11-29

Family

ID=26276558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115700A Expired FR2488763B1 (fr) 1980-08-14 1981-08-13 Systeme de detection et d'annulation d'image fantome de television, controle sur plusieurs lignes d'un intervalle de retour vertical

Country Status (9)

Country Link
US (1) US4367489A (fr)
JP (1) JPS5755675A (fr)
AU (1) AU545191B2 (fr)
DE (1) DE3132226A1 (fr)
ES (1) ES8204899A1 (fr)
FI (1) FI72842C (fr)
FR (1) FR2488763B1 (fr)
GB (1) GB2082422B (fr)
IT (1) IT1139120B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06779B2 (ja) * 1985-06-10 1994-01-05 武田薬品工業株式会社 チアゾリジオン誘導体およびそれを含んでなる医薬組成物
EP0212839B2 (fr) * 1985-07-16 1994-10-19 Matsushita Electric Industrial Co., Ltd. Système de transmission/réception d'un signal de référence pour la suppression d'image fantôme
JPS62260750A (ja) * 1986-02-13 1987-11-13 ホツホテイ−フ、アクチエンゲゼルシヤフト、フオ−ルマ−ルス、ゲブリユ−ダ−、ヘルフマン 吹付けコンクリート層を塗付ける方法
US5121211A (en) * 1990-10-09 1992-06-09 North American Philips Corporation System for echo cancellation comprising an improved ghost cancellation reference signal
US5119196A (en) * 1990-06-25 1992-06-02 At&T Bell Laboratories Ghost cancellation of analog tv signals
US5625397A (en) * 1994-11-23 1997-04-29 Iris Graphics, Inc. Dot on dot ink jet printing using inks of differing densities
US7337216B1 (en) * 1999-07-02 2008-02-26 Amino Holdings Limited Electronic system architecture
US7298418B2 (en) * 2004-02-06 2007-11-20 Broadcom Corporation Method and system for processing in a non-line locked system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053932A (en) * 1974-06-10 1977-10-11 Matsushita Electric Industrial Co., Ltd. Ghost signal eliminating system
JPS5120714U (fr) * 1974-08-01 1976-02-16
US4100003A (en) * 1976-10-20 1978-07-11 Western Electric Company, Inc. Method of and apparatus for preforming metal overlap edge with overlap die
US4128848A (en) * 1976-10-22 1978-12-05 Hitachi, Ltd. Automatic ghost-suppression system
JPS5482917A (en) * 1977-12-15 1979-07-02 Sony Corp Detector for unnecessary signal

Also Published As

Publication number Publication date
JPS5755675A (en) 1982-04-02
FI72842C (fi) 1987-07-10
ES504626A0 (es) 1982-05-01
GB2082422B (en) 1984-03-28
DE3132226C2 (fr) 1987-01-22
FI812462L (fi) 1982-02-15
DE3132226A1 (de) 1982-04-29
FI72842B (fi) 1987-03-31
IT1139120B (it) 1986-09-17
FR2488763A1 (fr) 1982-02-19
ES8204899A1 (es) 1982-05-01
JPH0255990B2 (fr) 1990-11-28
AU545191B2 (en) 1985-07-04
GB2082422A (en) 1982-03-03
US4367489A (en) 1983-01-04
IT8123386A0 (it) 1981-08-05
AU7390781A (en) 1982-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse