GB723909A - Improvements relating to timebase arrangements - Google Patents

Improvements relating to timebase arrangements

Info

Publication number
GB723909A
GB723909A GB594652A GB594652A GB723909A GB 723909 A GB723909 A GB 723909A GB 594652 A GB594652 A GB 594652A GB 594652 A GB594652 A GB 594652A GB 723909 A GB723909 A GB 723909A
Authority
GB
United Kingdom
Prior art keywords
winding
timebase
arrangements
ohms
divided
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
GB594652A
Inventor
John Greenhalgh
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Priority to GB594652A priority Critical patent/GB723909A/en
Publication of GB723909A publication Critical patent/GB723909A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

723,909. Converting. FERRANTI, Ltd. May 26, 1953 [March 7, 1952], No. 5946/52. Class 38 (2). [Also in Group XL (c)] The E.H.T. winding of the output transformer of a television line time-base circuit is divided into parts connected by damping resistors having a total value of between 5000 and 50,000 ohms, or the winding is arranged to be of this resistance. The Figure shows a conventional saw-tooth generator of the blocking oscillator type, the E.H.T. winding being divided into two parts connected by a resistor 13 of between 5000 and 50,000 ohms to damp ringing oscillations in the winding.
GB594652A 1952-03-07 1952-03-07 Improvements relating to timebase arrangements Expired GB723909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB594652A GB723909A (en) 1952-03-07 1952-03-07 Improvements relating to timebase arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB594652A GB723909A (en) 1952-03-07 1952-03-07 Improvements relating to timebase arrangements

Publications (1)

Publication Number Publication Date
GB723909A true GB723909A (en) 1955-02-16

Family

ID=9805579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB594652A Expired GB723909A (en) 1952-03-07 1952-03-07 Improvements relating to timebase arrangements

Country Status (1)

Country Link
GB (1) GB723909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083312B (en) * 1957-03-21 1960-06-15 Philips Patentverwaltung Circuit arrangement for suppressing disturbing vibrations in the line deflection coils of a television receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083312B (en) * 1957-03-21 1960-06-15 Philips Patentverwaltung Circuit arrangement for suppressing disturbing vibrations in the line deflection coils of a television receiver

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