GB1405723A - Vertical deflection circuit for a video terminal of a data transmission system - Google Patents

Vertical deflection circuit for a video terminal of a data transmission system

Info

Publication number
GB1405723A
GB1405723A GB387973A GB387973A GB1405723A GB 1405723 A GB1405723 A GB 1405723A GB 387973 A GB387973 A GB 387973A GB 387973 A GB387973 A GB 387973A GB 1405723 A GB1405723 A GB 1405723A
Authority
GB
United Kingdom
Prior art keywords
pulses
data transmission
transmission system
vertical deflection
video terminal
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
GB387973A
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of GB1405723A publication Critical patent/GB1405723A/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
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/023—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform by repetitive charge or discharge of a capacitor, analogue generators
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
    • G09G1/14—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/18—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible a small local pattern covering only a single character, and stepping to a position for the following character, e.g. in rectangular or polar co-ordinates, or in the form of a framed star

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
GB387973A 1972-04-17 1973-01-25 Vertical deflection circuit for a video terminal of a data transmission system Expired GB1405723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2322372A IT955159B (it) 1972-04-17 1972-04-17 Circuito di deflessione verticale per terminale video di una sistema di trasmissione dati

Publications (1)

Publication Number Publication Date
GB1405723A true GB1405723A (en) 1975-09-10

Family

ID=11205056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB387973A Expired GB1405723A (en) 1972-04-17 1973-01-25 Vertical deflection circuit for a video terminal of a data transmission system

Country Status (8)

Country Link
AT (1) AT338547B (enExample)
BE (1) BE798279A (enExample)
DE (1) DE2318563A1 (enExample)
FR (1) FR2163207A5 (enExample)
GB (1) GB1405723A (enExample)
IT (1) IT955159B (enExample)
NL (1) NL7304521A (enExample)
SE (1) SE380649B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074603A (zh) * 2013-03-14 2015-11-18 桑迪士克科技股份有限公司 具有持续斜升的数字软启动

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105074603A (zh) * 2013-03-14 2015-11-18 桑迪士克科技股份有限公司 具有持续斜升的数字软启动
KR20160022289A (ko) * 2013-03-14 2016-02-29 샌디스크 테크놀로지스, 인코포레이티드 연속적인 램프 업을 갖는 디지털 소프트 스타트
TWI616062B (zh) * 2013-03-14 2018-02-21 桑迪士克科技有限責任公司 具有連續斜坡上升之數位軟啟動
KR101904595B1 (ko) * 2013-03-14 2018-10-04 샌디스크 테크놀로지스 엘엘씨 연속적인 램프 업을 갖는 디지털 소프트 스타트

Also Published As

Publication number Publication date
SE380649B (sv) 1975-11-10
FR2163207A5 (enExample) 1973-07-20
NL7304521A (enExample) 1973-10-19
ATA335673A (de) 1976-12-15
AT338547B (de) 1977-08-25
BE798279A (fr) 1973-08-16
IT955159B (it) 1973-09-29
DE2318563A1 (de) 1973-11-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee