SE8107722L - FERROR RESONANCE LOADING CIRCUIT FOR TELEVISION RECEIVERS - Google Patents

FERROR RESONANCE LOADING CIRCUIT FOR TELEVISION RECEIVERS

Info

Publication number
SE8107722L
SE8107722L SE8107722A SE8107722A SE8107722L SE 8107722 L SE8107722 L SE 8107722L SE 8107722 A SE8107722 A SE 8107722A SE 8107722 A SE8107722 A SE 8107722A SE 8107722 L SE8107722 L SE 8107722L
Authority
SE
Sweden
Prior art keywords
winding
ferror
voltage
television receivers
loading circuit
Prior art date
Application number
SE8107722A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
D H Willis
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 SE8107722L publication Critical patent/SE8107722L/en

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
    • H04N3/185—Maintaining dc voltage constant
    • H04N3/1853—Maintaining dc voltage constant using regulation in parallel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)

Abstract

In a supply voltage regulator, such as for a television EHT circuit, a saturable reactor, including core 137 and winding 37, is conductively connected to, but magnetically isolated from the secondary winding 22d of a supply transfer. A capacitor 38 is connected to winding 37 to develop a circulating current that aids saturation of the core 137, and thereby regulate the secondary voltage. A third winding 22e develops a further supply voltage, also thereby regulated, this voltage being for example the EHT voltage. <IMAGE>
SE8107722A 1980-12-29 1981-12-22 FERROR RESONANCE LOADING CIRCUIT FOR TELEVISION RECEIVERS SE8107722L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22084780A 1980-12-29 1980-12-29

Publications (1)

Publication Number Publication Date
SE8107722L true SE8107722L (en) 1982-06-30

Family

ID=22825230

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107722A SE8107722L (en) 1980-12-29 1981-12-22 FERROR RESONANCE LOADING CIRCUIT FOR TELEVISION RECEIVERS

Country Status (22)

Country Link
JP (2) JPS57133770A (en)
KR (1) KR880002172B1 (en)
AR (1) AR228294A1 (en)
AU (1) AU7880581A (en)
BE (1) BE891651A (en)
BR (1) BR8108364A (en)
CA (1) CA1177157A (en)
DD (1) DD201632A5 (en)
DE (2) DE3151203C3 (en)
DK (1) DK579381A (en)
ES (1) ES508243A0 (en)
FI (1) FI814131L (en)
FR (1) FR2497431B1 (en)
GB (2) GB2090443B (en)
GR (1) GR78316B (en)
IT (1) IT1195250B (en)
NL (1) NL8105871A (en)
PL (1) PL234487A1 (en)
PT (1) PT74157B (en)
SE (1) SE8107722L (en)
YU (1) YU311681A (en)
ZA (1) ZA818821B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7630844B2 (en) 2006-07-03 2009-12-08 Endress + Hauser Flowtec Ag Field device electronics fed by an external electrical energy supply
DE102006030962A1 (en) * 2006-07-03 2008-01-31 Endress + Hauser Flowtec Ag Field device electronics powered by an external electrical power supply
US7844410B2 (en) 2006-07-03 2010-11-30 Endress + Hauser Flowtec Ag Field device electronics fed by an external electrical energy supply

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096622A (en) * 1963-11-04 1967-12-29 Advance Electronics Ltd Improvements in and relating to inductive electrical apparatus
DE1513769A1 (en) * 1965-02-01 1969-11-20 Fujitsu Ltd Inverter
DE2749847C2 (en) * 1977-11-08 1988-01-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Switching power supply for a radio receiver, in particular a television receiver
EG14160A (en) * 1979-01-30 1983-09-30 Rca Corp Ferroresonant power supply for a deflection and high voltage circuit

Also Published As

Publication number Publication date
PT74157B (en) 1983-11-22
BR8108364A (en) 1982-10-13
DE3151203C3 (en) 1993-12-02
JPS57133770A (en) 1982-08-18
DK579381A (en) 1982-06-30
GB2090443B (en) 1985-12-04
ES8302330A1 (en) 1982-12-16
ES508243A0 (en) 1982-12-16
ZA818821B (en) 1982-11-24
JPS57133771A (en) 1982-08-18
PL234487A1 (en) 1982-09-27
GB2148559B (en) 1985-12-04
BE891651A (en) 1982-04-16
YU311681A (en) 1984-08-31
GB2090443A (en) 1982-07-07
AR228294A1 (en) 1983-02-15
KR830008591A (en) 1983-12-10
GB8430038D0 (en) 1985-01-09
IT1195250B (en) 1988-10-12
GR78316B (en) 1984-09-26
NL8105871A (en) 1982-07-16
DE3151205A1 (en) 1982-08-12
FR2497431A1 (en) 1982-07-02
FR2497431B1 (en) 1988-06-10
DE3151203A1 (en) 1982-08-12
PT74157A (en) 1982-01-01
IT8125797A0 (en) 1981-12-22
KR880002172B1 (en) 1988-10-17
AU7880581A (en) 1982-07-08
GB2148559A (en) 1985-05-30
DE3151203C2 (en) 1993-12-02
JPH0419745B2 (en) 1992-03-31
CA1177157A (en) 1984-10-30
FI814131L (en) 1982-06-30
DD201632A5 (en) 1983-07-27

Similar Documents

Publication Publication Date Title
GB993875A (en) Variable voltage power supplies and ferro-resonant regulating devices suitable for use therein
ES498632A0 (en) IMPROVEMENTS IN THE CONSTRUCTION OF TELEVISION TRANSPARATOR LINE TRANSFORMERS
SE8107722L (en) FERROR RESONANCE LOADING CIRCUIT FOR TELEVISION RECEIVERS
GB2013000A (en) D.C. magnetic field cancellation circuit
JPS5582414A (en) Fly-back transformer
GB1251356A (en)
ES8703073A1 (en) Switched power supply.
JPS5725165A (en) Dc/dc converter
SE8300306L (en) Temp. compensated regulated power supply for TV receiver - uses permanent magnet to polarise saturable reactor across one winding of transformer
ES8300209A1 (en) High frequency ferroresonant power supply
SE8403689L (en) CONTROLLABLE, VOLTAGE CONVERSING ELECTRICAL MACHINE
ES8304743A1 (en) Line transformer for television receivers.
GB1404718A (en) Horizontal deflection circuitry for cathode ray tube system
ES8305515A1 (en) Television receiver high frequency regulated power supply including a low voltage ferroresonant transformer coupled to a step-up high voltage transformer
SE8306468D0 (en) TRANSFORMER
GB889201A (en) Improvements in or relating to charging arrangements for electrical condensers
JPS57196509A (en) Transformer for switching regulator
JPS55105412A (en) Magnetic amplifier
GB1291573A (en) Improvements in or relating to intrinsically safe circuits
GB1068290A (en) Improvements in or relating to television line output transformers
GB1089445A (en) Improvements in and relating to circuit arrangements for television time-bases
JPS55154616A (en) Excitation control circuit of series transformer in automatic voltage regulator
JPS5561821A (en) Power supply unit using constant voltage transformer
GB1597665A (en) Voltage regulating transformer
JPS55105265A (en) Power unit for electrophotographic transfer device

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8107722-4

Format of ref document f/p: F