GB1419178A - Line-scanning circuit stage arrangement - Google Patents

Line-scanning circuit stage arrangement

Info

Publication number
GB1419178A
GB1419178A GB4967573A GB4967573A GB1419178A GB 1419178 A GB1419178 A GB 1419178A GB 4967573 A GB4967573 A GB 4967573A GB 4967573 A GB4967573 A GB 4967573A GB 1419178 A GB1419178 A GB 1419178A
Authority
GB
United Kingdom
Prior art keywords
voltage
thyristor
supply
ignition
transistor
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
GB4967573A
Other languages
English (en)
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB1419178A publication Critical patent/GB1419178A/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
    • H04N3/20—Prevention of damage to cathode-ray tubes in the event of failure of scanning
    • 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
    • H03K4/085—Protection of sawtooth generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/141—Beam current control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
GB4967573A 1972-10-28 1973-10-25 Line-scanning circuit stage arrangement Expired GB1419178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252967 DE2252967C3 (de) 1972-10-28 1972-10-28 Schaltungsanordnung zur Unterbrechung der Energieversorgung einer Thyristor-Horizontalablenkschaltung in einem Fernsehgerät bei Leistungsüberlastung der Bildröhre

Publications (1)

Publication Number Publication Date
GB1419178A true GB1419178A (en) 1975-12-24

Family

ID=5860302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4967573A Expired GB1419178A (en) 1972-10-28 1973-10-25 Line-scanning circuit stage arrangement

Country Status (4)

Country Link
AT (1) AT330859B (https=)
DE (1) DE2252967C3 (https=)
GB (1) GB1419178A (https=)
NL (1) NL7312054A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750213C2 (de) * 1977-11-10 1987-07-09 Loewe Opta Gmbh, 8640 Kronach Schutzschaltung für eine gesteuerte Generatorschaltung

Also Published As

Publication number Publication date
NL7312054A (https=) 1974-05-01
DE2252967B2 (de) 1974-10-03
ATA906473A (de) 1975-10-15
DE2252967A1 (de) 1974-05-16
DE2252967C3 (de) 1975-05-28
AT330859B (de) 1976-07-26

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee