GB1430797A - Horizontal deflection circuit for television receivers - Google Patents

Horizontal deflection circuit for television receivers

Info

Publication number
GB1430797A
GB1430797A GB1291273A GB1291273A GB1430797A GB 1430797 A GB1430797 A GB 1430797A GB 1291273 A GB1291273 A GB 1291273A GB 1291273 A GB1291273 A GB 1291273A GB 1430797 A GB1430797 A GB 1430797A
Authority
GB
United Kingdom
Prior art keywords
supply
inductor
march
switch
power
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
GB1291273A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1430797A publication Critical patent/GB1430797A/en
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
    • H04N3/185—Maintaining dc voltage constant
    • H04N3/1856—Maintaining dc voltage constant using regulation in series
    • 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
    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Rectifiers (AREA)

Abstract

1430797 Sawtooth deflection currentgenerators INTERNATIONAL STANDARD ELECTRIC CORP 16 March 1973 [21 March 1972] 12912/73 Heading H3T [Also in Division H2] In a television horizontal deflector current generator of the type comprising a driver portion including a commutatable switch and having a switch 5 for effecting commutation, the power is supplied via a storage inductor 2 and control of the power, e.g. to stabilize the deflection with changes with supply voltage or with the drain from an associated E.H.T. supply, is effected by a controllable inductor 3 connected in parallel with a rectifier. In operation the storage inductor and a commutating capacitor 6 oscillate and during one part of the cycle energy is returned to the supply. The controllable inductor is effective during this latter part. A capacitor 8 sets the D.C. level of operation of the diode.
GB1291273A 1972-03-21 1973-03-16 Horizontal deflection circuit for television receivers Expired GB1430797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213597A DE2213597C3 (en) 1972-03-21 1972-03-21 Horizontal deflection circuit for television receivers

Publications (1)

Publication Number Publication Date
GB1430797A true GB1430797A (en) 1976-04-07

Family

ID=5839584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1291273A Expired GB1430797A (en) 1972-03-21 1973-03-16 Horizontal deflection circuit for television receivers

Country Status (10)

Country Link
JP (1) JPS5441854B2 (en)
AU (1) AU475881B2 (en)
DE (1) DE2213597C3 (en)
FI (1) FI58033C (en)
FR (1) FR2177004B1 (en)
GB (1) GB1430797A (en)
IT (1) IT982566B (en)
NO (1) NO139372C (en)
SE (1) SE386793B (en)
ZA (1) ZA731615B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187506U (en) * 1982-06-04 1983-12-13 ア−ス製薬株式会社 waste disposal container
JPH0249203Y2 (en) * 1987-12-18 1990-12-25

Family Cites Families (2)

* 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
DE1791026A1 (en) * 1968-08-30 1971-10-14 Standard Elek K Lorenz Ag Circuit for keeping the high voltage of the picture tube transistorized television receiver constant

Also Published As

Publication number Publication date
AU475881B2 (en) 1976-09-09
FI58033C (en) 1980-11-10
FI58033B (en) 1980-07-31
NO139372B (en) 1978-11-13
FR2177004B1 (en) 1977-02-04
FR2177004A1 (en) 1973-11-02
IT982566B (en) 1974-10-21
JPS498124A (en) 1974-01-24
ZA731615B (en) 1973-11-28
SE386793B (en) 1976-08-16
AU5333573A (en) 1974-09-19
JPS5441854B2 (en) 1979-12-11
NO139372C (en) 1979-02-21
DE2213597C3 (en) 1983-11-03
DE2213597A1 (en) 1973-10-04
DE2213597B2 (en) 1977-02-10

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
436 Application for cancellation of endorsement 'licences of right' (sect. 36/1949)
436C Endorsement for 'licences of right' cancelled (sect. 36/1949)
PCNP Patent ceased through non-payment of renewal fee