FI75246C - Kopplingsregulator foer televisionsanordning. - Google Patents

Kopplingsregulator foer televisionsanordning. Download PDF

Info

Publication number
FI75246C
FI75246C FI792717A FI792717A FI75246C FI 75246 C FI75246 C FI 75246C FI 792717 A FI792717 A FI 792717A FI 792717 A FI792717 A FI 792717A FI 75246 C FI75246 C FI 75246C
Authority
FI
Finland
Prior art keywords
voltage
current
scr
inductance
circuit
Prior art date
Application number
FI792717A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI792717A (fi
FI75246B (fi
Inventor
Donald Henry Willis
James Edward Hicks
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
Priority claimed from US05/940,286 external-priority patent/US4163926A/en
Priority claimed from US05/957,221 external-priority patent/US4190791A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of FI792717A publication Critical patent/FI792717A/fi
Application granted granted Critical
Publication of FI75246B publication Critical patent/FI75246B/fi
Publication of FI75246C publication Critical patent/FI75246C/fi

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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • 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
    • 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
    • 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)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FI792717A 1978-09-07 1979-08-31 Kopplingsregulator foer televisionsanordning. FI75246C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/940,286 US4163926A (en) 1978-09-07 1978-09-07 Switching regulator for a television apparatus
US94028678 1978-09-07
US05/957,221 US4190791A (en) 1978-11-02 1978-11-02 Switching regulator for television deflection circuit with improved ultor voltage regulation
US95722178 1978-11-02

Publications (3)

Publication Number Publication Date
FI792717A FI792717A (fi) 1980-03-08
FI75246B FI75246B (fi) 1988-01-29
FI75246C true FI75246C (fi) 1988-05-09

Family

ID=27130132

Family Applications (1)

Application Number Title Priority Date Filing Date
FI792717A FI75246C (fi) 1978-09-07 1979-08-31 Kopplingsregulator foer televisionsanordning.

Country Status (9)

Country Link
KR (1) KR840000342B1 (fr)
AT (1) AT387119B (fr)
AU (1) AU522317B2 (fr)
DE (1) DE2936232C2 (fr)
FI (1) FI75246C (fr)
FR (1) FR2435872A1 (fr)
GB (1) GB2031679B (fr)
IT (1) IT1193320B (fr)
NZ (1) NZ191493A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321514A (en) * 1980-11-07 1982-03-23 Rca Corporation Commutated SCR regulator for a horizontal deflection circuit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517253A (en) * 1968-05-22 1970-06-23 Rca Corp Voltage regulator
GB1431043A (en) * 1972-04-05 1976-04-07 Rca Corp Boosted voltage source in a deflection system
US3970780A (en) * 1972-10-04 1976-07-20 Sharp Kabushiki Kaisha Constant-voltage power supply
NL7405726A (nl) * 1974-04-29 1975-10-31 Philips Nv Schakelinrichting in een televisie-ontvanger, voorzien van een lijnafbuigschakeling en van een geschakelde voedingsspanningsschakeling.
NL7504002A (nl) * 1975-04-04 1976-10-06 Philips Nv Schakeling voor het opwekken van een afbuig- stroom.
DK154576A (da) * 1975-06-18 1976-12-19 Siemens Ag Netenhed til datavisningsapparater
GB1555858A (en) * 1976-11-23 1979-11-14 Rca Corp Regulation system for deflection apparatus

Also Published As

Publication number Publication date
DE2936232A1 (de) 1980-03-20
FR2435872B1 (fr) 1983-09-23
DE2936232C2 (de) 1986-11-27
KR840000342B1 (ko) 1984-03-19
KR830002463A (ko) 1983-05-28
FI792717A (fi) 1980-03-08
NZ191493A (en) 1983-02-15
AT387119B (de) 1988-12-12
AU522317B2 (en) 1982-05-27
IT1193320B (it) 1988-06-15
GB2031679B (en) 1982-12-08
IT7925479A0 (it) 1979-09-04
GB2031679A (en) 1980-04-23
FR2435872A1 (fr) 1980-04-04
AU5046779A (en) 1980-03-13
FI75246B (fi) 1988-01-29
ATA592079A (de) 1988-04-15

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Legal Events

Date Code Title Description
MM Patent lapsed
BB Publication of examined application
MM Patent lapsed

Owner name: RCA LICENSING CORPORATION