GB1021925A - Improvements in and relating to transistor deflection circuits for cathode ray tube apparatus - Google Patents

Improvements in and relating to transistor deflection circuits for cathode ray tube apparatus

Info

Publication number
GB1021925A
GB1021925A GB2038063A GB2038063A GB1021925A GB 1021925 A GB1021925 A GB 1021925A GB 2038063 A GB2038063 A GB 2038063A GB 2038063 A GB2038063 A GB 2038063A GB 1021925 A GB1021925 A GB 1021925A
Authority
GB
United Kingdom
Prior art keywords
transistor
relating
ray tube
cathode ray
tube apparatus
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
GB2038063A
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.)
Space Systems Loral LLC
Original Assignee
Philco Ford 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 Philco Ford Corp filed Critical Philco Ford Corp
Publication of GB1021925A publication Critical patent/GB1021925A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

1,021,925. Transistor saw-tooth circuits. PHILCO CORPORATION. May 22, 1963 [May 22, 1962], No. 20380/63. Heading H3T. In a horizontal deflection circuit for television apparatus, the output transistor has positive feedback via a transformer so as to provide supplementary reverse biasing during the flyback and hence prevent breakdown of the transistor.
GB2038063A 1962-05-22 1963-05-22 Improvements in and relating to transistor deflection circuits for cathode ray tube apparatus Expired GB1021925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19665762A 1962-05-22 1962-05-22

Publications (1)

Publication Number Publication Date
GB1021925A true GB1021925A (en) 1966-03-09

Family

ID=22726292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2038063A Expired GB1021925A (en) 1962-05-22 1963-05-22 Improvements in and relating to transistor deflection circuits for cathode ray tube apparatus

Country Status (2)

Country Link
ES (1) ES284003A1 (en)
GB (1) GB1021925A (en)

Also Published As

Publication number Publication date
ES284003A1 (en) 1963-03-01

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