FR2448267A1 - Alimentation en courant ferroresonnante a haute frequence pour circuit de deviation et de haute tension - Google Patents

Alimentation en courant ferroresonnante a haute frequence pour circuit de deviation et de haute tension

Info

Publication number
FR2448267A1
FR2448267A1 FR8001929A FR8001929A FR2448267A1 FR 2448267 A1 FR2448267 A1 FR 2448267A1 FR 8001929 A FR8001929 A FR 8001929A FR 8001929 A FR8001929 A FR 8001929A FR 2448267 A1 FR2448267 A1 FR 2448267A1
Authority
FR
France
Prior art keywords
high voltage
high frequency
power supply
current power
voltage
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
FR8001929A
Other languages
English (en)
Other versions
FR2448267B1 (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 FR2448267A1 publication Critical patent/FR2448267A1/fr
Application granted granted Critical
Publication of FR2448267B1 publication Critical patent/FR2448267B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

L'INVENTION CONCERNE UNE ALIMENTATION EN COURANT FERRORESONNANTE POUR UN CIRCUIT DE DEVIATION ET DE HAUTE TENSION. SELON L'INVENTION, UN TRANSFORMATEUR FERRORESONNANT A HAUTE FREQUENCE 65 EST ATTAQUE PAR UNE SOURCE DE COURANT A HAUTE FREQUENCE 35 RELIEE A L'ENROULEMENT PRIMAIRE 65A; AUTOUR DE PARTIES SATURABLES 165B DU NOYAU 165 SONT ENROULES DES ENROULEMENTS SECONDAIRES A BASSE TENSION 65B POUR PRODUIRE UNE TENSION DE BALAYAGE B ET A HAUTE TENSION 65C POUR PRODUIRE UNE TENSION FINALE. L'ACCORD DU TRANSFORMATEUR FERRORESONNANT POUR REGULER LES TENSIONS B ET FINALE PEUT ETRE PRODUIT PAR LA CAPACITE DISTRIBUEE 665 DE L'ENROULEMENT A HAUTE TENSION. L'INVENTION S'APPLIQUE NOTAMMENT AUX TELEVISEURS.
FR8001929A 1979-01-30 1980-01-29 Alimentation en courant ferroresonnante a haute frequence pour circuit de deviation et de haute tension Expired FR2448267B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US781579A 1979-01-30 1979-01-30

Publications (2)

Publication Number Publication Date
FR2448267A1 true FR2448267A1 (fr) 1980-08-29
FR2448267B1 FR2448267B1 (fr) 1986-10-24

Family

ID=21728262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001929A Expired FR2448267B1 (fr) 1979-01-30 1980-01-29 Alimentation en courant ferroresonnante a haute frequence pour circuit de deviation et de haute tension

Country Status (22)

Country Link
JP (1) JPS6028471B2 (fr)
KR (1) KR830001248B1 (fr)
AT (1) ATA45980A (fr)
AU (1) AU529783B2 (fr)
BE (1) BE881414A (fr)
CA (1) CA1140254A (fr)
DD (1) DD157287A5 (fr)
DE (1) DE3003321C2 (fr)
DK (1) DK37680A (fr)
EG (1) EG14160A (fr)
ES (1) ES488068A1 (fr)
FI (1) FI70355C (fr)
FR (1) FR2448267B1 (fr)
GB (1) GB2041668B (fr)
HK (1) HK26784A (fr)
IT (1) IT1130872B (fr)
MY (1) MY8500288A (fr)
NL (1) NL8000557A (fr)
NZ (1) NZ192740A (fr)
PL (1) PL125454B1 (fr)
SE (1) SE447527B (fr)
ZA (1) ZA80460B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402365A1 (fr) * 1977-09-02 1979-03-30 Licentia Gmbh Transformateur de balayage horizontal pour televiseur

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424469A (en) 1981-04-02 1984-01-03 Rca Corporation Television receiver ferroresonant high voltage power supply using temperature stable core material
US4385263A (en) * 1980-08-04 1983-05-24 Rca Corporation Television receiver, push-pull inverter, ferroresonant transformer power supply synchronized with horizontal deflection
CA1177157A (fr) * 1980-12-29 1984-10-30 Donald H. Willis Alimentation a charge ferroresonante de recepteur de television
US4446405A (en) * 1980-12-29 1984-05-01 Rca Corporation Television receiver ferroresonant load power supply
US4390819A (en) * 1981-04-02 1983-06-28 Rca Corporation Television receiver ferroresonant power supply using a two-material magnetizable core arrangement
US4353014A (en) * 1981-04-20 1982-10-05 Rca Corporation Television receiver ferroresonant load power supply with reduced saturable reactor circulating current
US4415841A (en) * 1981-05-29 1983-11-15 Rca Corporation Television receiver ferroresonant power supply with permanent magnet biasing
JP4389306B2 (ja) * 1999-10-21 2009-12-24 ソニー株式会社 スイッチング電源装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798497A (en) * 1972-12-04 1974-03-19 Zenith Radio Corp Solid-state television receiver with magnetically regulated power supply
US3868538A (en) * 1973-05-11 1975-02-25 Zenith Radio Corp Ferro-resonant high voltage system
FR2331190A1 (fr) * 1975-11-07 1977-06-03 Rca Corp Agencement d'alimentation en courant avec une interaction minimum entre plusieurs charges

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606351A1 (de) * 1976-02-18 1977-08-25 Loewe Opta Gmbh Chassis fuer fernsehempfangsgeraete mit vom netzpotential getrennten empfaengerschaltungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798497A (en) * 1972-12-04 1974-03-19 Zenith Radio Corp Solid-state television receiver with magnetically regulated power supply
US3868538A (en) * 1973-05-11 1975-02-25 Zenith Radio Corp Ferro-resonant high voltage system
FR2331190A1 (fr) * 1975-11-07 1977-06-03 Rca Corp Agencement d'alimentation en courant avec une interaction minimum entre plusieurs charges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402365A1 (fr) * 1977-09-02 1979-03-30 Licentia Gmbh Transformateur de balayage horizontal pour televiseur

Also Published As

Publication number Publication date
GB2041668A (en) 1980-09-10
IT1130872B (it) 1986-06-18
FI70355B (fi) 1986-02-28
FI70355C (fi) 1986-09-15
DD157287A5 (de) 1982-10-27
ATA45980A (de) 1986-08-15
AU529783B2 (en) 1983-06-23
CA1140254A (fr) 1983-01-25
HK26784A (en) 1984-03-30
PL221592A1 (fr) 1980-11-03
DE3003321C2 (de) 1985-02-21
ES488068A1 (es) 1980-09-16
KR830002465A (ko) 1983-05-28
IT8019347A0 (it) 1980-01-21
FI800193A (fi) 1980-07-31
BE881414A (fr) 1980-05-16
SE8000548L (sv) 1980-07-31
EG14160A (en) 1983-09-30
SE447527B (sv) 1986-11-17
MY8500288A (en) 1985-12-31
PL125454B1 (en) 1983-05-31
GB2041668B (en) 1983-06-15
FR2448267B1 (fr) 1986-10-24
AU5486180A (en) 1980-08-07
KR830001248B1 (ko) 1983-06-27
JPS55102969A (en) 1980-08-06
ZA80460B (en) 1981-02-25
DE3003321A1 (de) 1980-07-31
NZ192740A (en) 1982-12-07
DK37680A (da) 1980-07-31
JPS6028471B2 (ja) 1985-07-04
NL8000557A (nl) 1980-08-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse