DK139996B - Fremgangsmaade til optisk fremvisning af tegn der bestaar af raster pyspletter paa en projektionsflade - Google Patents

Fremgangsmaade til optisk fremvisning af tegn der bestaar af raster pyspletter paa en projektionsflade

Info

Publication number
DK139996B
DK139996B DK81773AA DK81773A DK139996B DK 139996 B DK139996 B DK 139996B DK 81773A A DK81773A A DK 81773AA DK 81773 A DK81773 A DK 81773A DK 139996 B DK139996 B DK 139996B
Authority
DK
Denmark
Prior art keywords
pycles
procedure
projection surface
optical display
characters containing
Prior art date
Application number
DK81773AA
Other languages
Danish (da)
English (en)
Inventor
W W T Thust
U J E Schmidt
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of DK139996B publication Critical patent/DK139996B/da

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/02—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes by tracing or scanning a light beam on a screen
DK81773AA 1972-02-18 1973-02-15 Fremgangsmaade til optisk fremvisning af tegn der bestaar af raster pyspletter paa en projektionsflade DK139996B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207632A DE2207632C3 (de) 1972-02-18 1972-02-18 Verfahren zur optischen Wiedergabe von rasterartig aus Lichtpunkten gebildeten Zeichen auf einer Projektionsfläche

Publications (1)

Publication Number Publication Date
DK139996B true DK139996B (da) 1979-05-28

Family

ID=5836337

Family Applications (1)

Application Number Title Priority Date Filing Date
DK81773AA DK139996B (da) 1972-02-18 1973-02-15 Fremgangsmaade til optisk fremvisning af tegn der bestaar af raster pyspletter paa en projektionsflade

Country Status (14)

Country Link
US (1) US3816824A (fr)
JP (1) JPS4895741A (fr)
AT (1) AT330863B (fr)
AU (1) AU472368B2 (fr)
BE (1) BE795584A (fr)
CA (1) CA1001259A (fr)
CH (1) CH554577A (fr)
DE (1) DE2207632C3 (fr)
DK (1) DK139996B (fr)
FR (1) FR2172709A5 (fr)
GB (1) GB1419002A (fr)
IT (1) IT988578B (fr)
NL (1) NL7301979A (fr)
SE (1) SE377505B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455572A (en) * 1982-01-15 1984-06-19 The United States Of America As Represented By The Secretary Of The Navy Flicker free stretched grams
US4571585A (en) * 1983-03-17 1986-02-18 General Electric Company Matrix addressing of cholesteric liquid crystal display
JPS60117286A (ja) * 1983-11-29 1985-06-24 三菱電機株式会社 映像表示制御装置
US4814760A (en) * 1984-12-28 1989-03-21 Wang Laboratories, Inc. Information display and entry device
EP0213246B1 (fr) * 1985-09-03 1990-11-28 International Business Machines Corporation Dispositif d'affichage en couleur à T.R.C. à trames entrelacées avec scintillement réduit
US4742347A (en) * 1986-01-17 1988-05-03 International Business Machines Corporation Refreshing circuit for multi-panel display
US5243332A (en) * 1991-10-31 1993-09-07 Massachusetts Institute Of Technology Information entry and display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140473A (en) * 1956-12-24 1964-07-07 Ibm Information storage system
US3161866A (en) * 1959-05-11 1964-12-15 Data Display Inc Cathode ray tube symbol display system having equal resistor postition control
GB1110403A (en) * 1964-05-07 1968-04-18 Rank Organisation Ltd Improvements in or relating to electric discharge tubes
US3499980A (en) * 1967-05-04 1970-03-10 Itt Sequential dot interlace system and method for television
US3573787A (en) * 1968-01-31 1971-04-06 Motorola Inc Generator for video signal for reproduction of characters by television receiver

Also Published As

Publication number Publication date
ATA133973A (de) 1975-10-15
BE795584A (fr) 1973-08-16
DE2207632B2 (de) 1981-02-05
SE377505B (fr) 1975-07-07
AU5212473A (en) 1974-08-15
FR2172709A5 (fr) 1973-09-28
JPS4895741A (fr) 1973-12-07
CA1001259A (en) 1976-12-07
GB1419002A (en) 1975-12-24
CH554577A (de) 1974-09-30
IT988578B (it) 1975-04-30
DE2207632C3 (de) 1981-11-05
AT330863B (de) 1976-07-26
AU472368B2 (en) 1976-05-20
DE2207632A1 (de) 1973-08-30
US3816824A (en) 1974-06-11
NL7301979A (fr) 1973-08-21

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