CH325327A - Method for scanning lines of a television screen and time base involving the implementation of this method - Google Patents

Method for scanning lines of a television screen and time base involving the implementation of this method

Info

Publication number
CH325327A
CH325327A CH325327DA CH325327A CH 325327 A CH325327 A CH 325327A CH 325327D A CH325327D A CH 325327DA CH 325327 A CH325327 A CH 325327A
Authority
CH
Switzerland
Prior art keywords
implementation
scanning lines
time base
television screen
base involving
Prior art date
Application number
Other languages
French (fr)
Inventor
Megard Henry
Original Assignee
Megard Henry
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 Megard Henry filed Critical Megard Henry
Publication of CH325327A publication Critical patent/CH325327A/en

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
    • 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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device
    • H03K4/32—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
CH325327D 1953-10-16 1953-10-16 Method for scanning lines of a television screen and time base involving the implementation of this method CH325327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH797517X 1953-10-16

Publications (1)

Publication Number Publication Date
CH325327A true CH325327A (en) 1957-10-31

Family

ID=4537406

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325327D CH325327A (en) 1953-10-16 1953-10-16 Method for scanning lines of a television screen and time base involving the implementation of this method

Country Status (7)

Country Link
BE (1) BE532099A (en)
CH (1) CH325327A (en)
DE (1) DE973455C (en)
FR (1) FR1108916A (en)
GB (1) GB797517A (en)
LU (1) LU33128A1 (en)
NL (1) NL191504A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186768B (en) * 1985-04-19 1989-07-05 Emc Datacare Ltd Video display unit with improved security

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741536C (en) * 1938-02-05 1943-11-12 Fernseh Gmbh Arrangement for generating the anode voltage for cathode ray tubes

Also Published As

Publication number Publication date
DE973455C (en) 1960-03-03
LU33128A1 (en)
FR1108916A (en) 1956-01-19
GB797517A (en) 1958-07-02
BE532099A (en)
NL191504A (en)

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