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CA980457A - Cathode-ray tube driving system - Google Patents

Cathode-ray tube driving system

Info

Publication number
CA980457A
CA980457A CA159,852A CA159852A CA980457A CA 980457 A CA980457 A CA 980457A CA 159852 A CA159852 A CA 159852A CA 980457 A CA980457 A CA 980457A
Authority
CA
Canada
Prior art keywords
cathode
ray tube
driving system
tube driving
ray
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
CA159,852A
Other versions
CA159852S (en
Inventor
Yasuyoshi Hirai
Takashi Tsutsumi
Taiichi Saeki
Noboru Yasumatsuya
Teruhiro Tsukuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP47000504A external-priority patent/JPS516491B2/ja
Priority claimed from JP21972A external-priority patent/JPS4871135A/ja
Priority claimed from JP22072A external-priority patent/JPS5232533B2/ja
Priority claimed from JP21872A external-priority patent/JPS5232532B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA980457A publication Critical patent/CA980457A/en
Expired legal-status Critical Current

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
    • H02M3/22—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • 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
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
    • H02M7/103—Containing passive elements (capacitively coupled) which are ordered in cascade on one source
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Rectifiers (AREA)
  • Coils Or Transformers For Communication (AREA)
CA159,852A 1971-12-23 1972-12-22 Cathode-ray tube driving system Expired CA980457A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP47000504A JPS516491B2 (en) 1971-12-23 1971-12-23
JP21972A JPS4871135A (en) 1971-12-24 1971-12-24
JP22072A JPS5232533B2 (en) 1971-12-24 1971-12-24
JP21872A JPS5232532B2 (en) 1971-12-24 1971-12-24

Publications (1)

Publication Number Publication Date
CA980457A true CA980457A (en) 1975-12-23

Family

ID=27453119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,852A Expired CA980457A (en) 1971-12-23 1972-12-22 Cathode-ray tube driving system

Country Status (4)

Country Link
US (1) US3883780A (en)
CA (1) CA980457A (en)
DE (1) DE2263101C3 (en)
GB (1) GB1409580A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5813652Y2 (en) * 1974-10-21 1983-03-16 ソニー株式会社 Kouatsu Hatsusei Cairo
FR2480527A1 (en) * 1980-04-14 1981-10-16 Thomson Csf CONTINUOUS FEEDING, IN PARTICULAR FOR FEEDING A CATHODIC TUBE
DE4418780A1 (en) * 1994-05-28 1995-11-30 Philips Patentverwaltung DC converter
US5602447A (en) * 1994-08-03 1997-02-11 Thomson Consumer Electronics, Inc. Cathode ray tube focus supply
KR100406572B1 (en) * 2001-05-04 2003-11-20 삼성전자주식회사 power supplying device for electron gun in CDT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591918A (en) * 1949-10-15 1952-04-08 Philips Lab Inc Voltage-regulated electrical power supply
US3417285A (en) * 1966-02-07 1968-12-17 Electrohome Ltd Variable voltage networks
US3519741A (en) * 1967-06-12 1970-07-07 Rca Corp Regulated high voltage power supply
US3609446A (en) * 1969-06-02 1971-09-28 Rca Corp Power supply utilizing a diode and capacitor voltage multiplier for tracking focusing and ultor voltages

Also Published As

Publication number Publication date
DE2263101B2 (en) 1975-08-14
US3883780A (en) 1975-05-13
DE2263101C3 (en) 1981-01-29
GB1409580A (en) 1975-10-08
DE2263101A1 (en) 1973-07-05

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