GB775467A - Improvements in or relating to cathode ray tube apparatus - Google Patents

Improvements in or relating to cathode ray tube apparatus

Info

Publication number
GB775467A
GB775467A GB1618053A GB1618053A GB775467A GB 775467 A GB775467 A GB 775467A GB 1618053 A GB1618053 A GB 1618053A GB 1618053 A GB1618053 A GB 1618053A GB 775467 A GB775467 A GB 775467A
Authority
GB
United Kingdom
Prior art keywords
inductance
core
relating
ray tube
cathode 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
GB1618053A
Other languages
English (en)
Inventor
Ronald Charles Hall
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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
Application filed by EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Priority to GB1618053A priority Critical patent/GB775467A/en
Priority to DEE9108A priority patent/DE941559C/de
Publication of GB775467A publication Critical patent/GB775467A/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
    • H04N3/26—Modifications of scanning arrangements to improve focusing
    • 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
    • H03K4/90—Linearisation of ramp; Synchronisation of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB1618053A 1953-06-12 1953-06-12 Improvements in or relating to cathode ray tube apparatus Expired GB775467A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1618053A GB775467A (en) 1953-06-12 1953-06-12 Improvements in or relating to cathode ray tube apparatus
DEE9108A DE941559C (de) 1953-06-12 1954-06-11 Magnetische Ablenk- und Forkussierungsanordnung fuer Kathodenstrahl-roehren, in der eine saettigungsfaehige Induktivitaet mit magnetisierbarem Kern zur Verbesserung der Linearitaet der Ablenkstroeme vorgesehen ist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1618053A GB775467A (en) 1953-06-12 1953-06-12 Improvements in or relating to cathode ray tube apparatus

Publications (1)

Publication Number Publication Date
GB775467A true GB775467A (en) 1957-05-22

Family

ID=10072610

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1618053A Expired GB775467A (en) 1953-06-12 1953-06-12 Improvements in or relating to cathode ray tube apparatus

Country Status (2)

Country Link
DE (1) DE941559C (de)
GB (1) GB775467A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119420B (de) * 1957-06-28 1961-12-14 Siemens Elektrogeraete Gmbh Anordnung zur Vermeidung von Geometrieverzerrungen des Fernsehbildes
US20090163586A1 (en) 2007-12-20 2009-06-25 Astrazeneca Ab Bis-(Sulfonylamino) Derivatives in Therapy 205

Also Published As

Publication number Publication date
DE941559C (de) 1956-04-12

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