NL157476B - POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER. - Google Patents

POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER.

Info

Publication number
NL157476B
NL157476B NL6906394A NL6906394A NL157476B NL 157476 B NL157476 B NL 157476B NL 6906394 A NL6906394 A NL 6906394A NL 6906394 A NL6906394 A NL 6906394A NL 157476 B NL157476 B NL 157476B
Authority
NL
Netherlands
Prior art keywords
circuit
picture
voltage converter
display device
control device
Prior art date
Application number
NL6906394A
Other languages
Dutch (nl)
Other versions
NL6906394A (en
Inventor
Wilhelmus Theodor Hetterscheid
Gerrit Pieter Johannes Schaik
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL6906394A priority Critical patent/NL157476B/en
Priority to BE748171D priority patent/BE748171A/en
Priority to GB1634370A priority patent/GB1309662A/en
Priority to GB1634270A priority patent/GB1309661A/en
Priority to AT319970A priority patent/AT296407B/en
Priority to AU13601/70A priority patent/AU1360170A/en
Priority to JP45030244A priority patent/JPS5013014B1/ja
Priority to DE2017371A priority patent/DE2017371C3/en
Priority to ES378479A priority patent/ES378479A1/en
Priority to US27853A priority patent/US3689797A/en
Priority to US27923A priority patent/US3629686A/en
Priority to DE19702019173 priority patent/DE2019173A1/en
Priority to BR218456/70A priority patent/BR7018456D0/en
Priority to BE749441D priority patent/BE749441A/en
Priority to FR7014803A priority patent/FR2040217A7/fr
Priority to OA53912A priority patent/OA03263A/en
Priority to OA53907A priority patent/OA03258A/en
Priority to FR7014804A priority patent/FR2060495A5/fr
Publication of NL6906394A publication Critical patent/NL6906394A/xx
Publication of NL157476B publication Critical patent/NL157476B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/64—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device combined with means for generating the driving pulses
    • 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
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
NL6906394A 1969-04-25 1969-04-25 POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER. NL157476B (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
NL6906394A NL157476B (en) 1969-04-25 1969-04-25 POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER.
BE748171D BE748171A (en) 1969-04-25 1970-03-27 CIRCUIT EQUIPPING WITH AN IMAGE REPRODUCTION DEVICE
GB1634370A GB1309662A (en) 1969-04-25 1970-04-07 Switch mode power supplies
GB1634270A GB1309661A (en) 1969-04-25 1970-04-07 Circuit arrangements for television picture display apparatus
AT319970A AT296407B (en) 1969-04-25 1970-04-08 Circuit arrangement in an image display device
AU13601/70A AU1360170A (en) 1969-04-25 1970-04-08 Circuit arrangement ina picture display device
JP45030244A JPS5013014B1 (en) 1969-04-25 1970-04-10
DE2017371A DE2017371C3 (en) 1969-04-25 1970-04-11 Circuit arrangement in a television receiver
ES378479A ES378479A1 (en) 1969-04-25 1970-04-11 Circuit arrangement in a picture display device utilizing a stabilized supply voltage circuit
US27853A US3689797A (en) 1969-04-25 1970-04-13 Circuit arrangement in a picture display device utilizing a stabilized supply voltage circuit
US27923A US3629686A (en) 1969-04-25 1970-04-13 Voltage supply apparatus for applying a direct current to a periodically varying load
DE19702019173 DE2019173A1 (en) 1969-04-25 1970-04-21 Supply voltage device for supplying a direct current to a periodically changing load
BR218456/70A BR7018456D0 (en) 1969-04-25 1970-04-22 VOLTAGE FEEDING EQUIPMENT INTENDED TO APPLY CURRENT CONTINUES TO A PERIODICALLY VARIABLE LOAD
BE749441D BE749441A (en) 1969-04-25 1970-04-23 SEMICONDUCTOR DEVICE, ALLOWING THE SUPPLY OF A DIRECT CURRENT AT A PERIODICALLY VARIABLE LOAD
FR7014803A FR2040217A7 (en) 1969-04-25 1970-04-23
OA53912A OA03263A (en) 1969-04-25 1970-04-23 Circuit for image reproduction device.
OA53907A OA03258A (en) 1969-04-25 1970-04-23 Semiconductor device for supplying direct current to a periodically varying load.
FR7014804A FR2060495A5 (en) 1969-04-25 1970-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6906394A NL157476B (en) 1969-04-25 1969-04-25 POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER.

Publications (2)

Publication Number Publication Date
NL6906394A NL6906394A (en) 1970-10-27
NL157476B true NL157476B (en) 1978-07-17

Family

ID=19806793

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6906394A NL157476B (en) 1969-04-25 1969-04-25 POWER CIRCUIT FOR A PICTURE DISPLAY DEVICE, WHICH CIRCUIT IN PARTICULAR FOR A PICTURE CONTROL DEVICE CIRCUIT AND EQUIPPED WITH A DC-VOLTAGE CONVERTER.

Country Status (1)

Country Link
NL (1) NL157476B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161784A1 (en) * 1970-12-21 1972-07-13 Rca Corp Two-point controller

Also Published As

Publication number Publication date
NL6906394A (en) 1970-10-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS