SE449534B - Digital symbolgenerator for alstring av analoga avbojningssignaler for drivning av en katodstralerorskerm - Google Patents

Digital symbolgenerator for alstring av analoga avbojningssignaler for drivning av en katodstralerorskerm

Info

Publication number
SE449534B
SE449534B SE8104591A SE8104591A SE449534B SE 449534 B SE449534 B SE 449534B SE 8104591 A SE8104591 A SE 8104591A SE 8104591 A SE8104591 A SE 8104591A SE 449534 B SE449534 B SE 449534B
Authority
SE
Sweden
Prior art keywords
vector
symbol
angle
line
counter
Prior art date
Application number
SE8104591A
Other languages
English (en)
Swedish (sv)
Other versions
SE8104591L (sv
Inventor
H R Muller
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of SE8104591L publication Critical patent/SE8104591L/
Publication of SE449534B publication Critical patent/SE449534B/sv

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
    • 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
    • G09G1/08—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 directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
    • G09G1/10—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 directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—Two-dimensional [2D] image generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Complex Calculations (AREA)
  • Image Generation (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
SE8104591A 1980-08-05 1981-07-29 Digital symbolgenerator for alstring av analoga avbojningssignaler for drivning av en katodstralerorskerm SE449534B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/175,399 US4413323A (en) 1980-08-05 1980-08-05 Digital symbol generator with symbol error checking

Publications (2)

Publication Number Publication Date
SE8104591L SE8104591L (sv) 1982-02-06
SE449534B true SE449534B (sv) 1987-05-04

Family

ID=22640088

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104591A SE449534B (sv) 1980-08-05 1981-07-29 Digital symbolgenerator for alstring av analoga avbojningssignaler for drivning av en katodstralerorskerm

Country Status (8)

Country Link
US (1) US4413323A (OSRAM)
JP (1) JPS5760393A (OSRAM)
CA (1) CA1173154A (OSRAM)
DE (1) DE3130876C2 (OSRAM)
FR (1) FR2488426B1 (OSRAM)
GB (2) GB2081556B (OSRAM)
IT (1) IT1142856B (OSRAM)
SE (1) SE449534B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776649A (en) * 1980-10-31 1982-05-13 Toshiba Corp Picture information display device
US4553214A (en) * 1982-07-01 1985-11-12 Sperry Corporation Angle based stroke generator
JPS62113386U (OSRAM) * 1985-11-22 1987-07-18
US4967286A (en) * 1988-12-12 1990-10-30 Disctronics Manufacturing, Inc. Method and apparatus for forming a digital image on an optical recording disc
JP3452989B2 (ja) * 1994-09-26 2003-10-06 三菱電機株式会社 中央処理装置
US5745863A (en) * 1995-09-22 1998-04-28 Honeywell Inc. Three dimensional lateral displacement display symbology which is conformal to the earth
EP1916656B1 (en) 1998-02-27 2010-10-06 Doug Carson & Associates, Inc. Individual adjustment of pit and land transition locations in an optical disc mastering process
CN108698883A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 石英玻璃制备中的二氧化硅的喷雾造粒
TW201731782A (zh) 2015-12-18 2017-09-16 何瑞斯廓格拉斯公司 在多腔式爐中製備石英玻璃體
TWI788278B (zh) 2015-12-18 2023-01-01 德商何瑞斯廓格拉斯公司 由均質石英玻璃製得之玻璃纖維及預成型品
US10618833B2 (en) 2015-12-18 2020-04-14 Heraeus Quarzglas Gmbh & Co. Kg Preparation of a synthetic quartz glass grain
TWI813534B (zh) 2015-12-18 2023-09-01 德商何瑞斯廓格拉斯公司 利用露點監測在熔融烘箱中製備石英玻璃體
JP7044454B2 (ja) 2015-12-18 2022-03-30 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 石英ガラス調製時の中間体としての炭素ドープ二酸化ケイ素造粒体の調製
JP6940235B2 (ja) 2015-12-18 2021-09-22 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 高融点金属の溶融坩堝内での石英ガラス体の調製
CN108698880B (zh) 2015-12-18 2023-05-02 贺利氏石英玻璃有限两合公司 不透明石英玻璃体的制备
JP6981710B2 (ja) 2015-12-18 2021-12-17 ヘレウス クワルツグラス ゲーエムベーハー ウント コンパニー カーゲー 二酸化ケイ素造粒体からの石英ガラス体の調製

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187556A (en) * 1967-04-12 1970-04-08 Rca Corp Signal Translator
US3510865A (en) * 1969-01-21 1970-05-05 Sylvania Electric Prod Digital vector generator
US3576461A (en) * 1969-03-19 1971-04-27 Rca Corp Constant velocity vector generator
US3786482A (en) * 1972-03-13 1974-01-15 Lexitron Corp Apparatus for generating and displaying characters by tracing continuous strokes
DE2214585C3 (de) * 1972-03-24 1975-05-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur Darstellung von Zeichensegmenten
US3813528A (en) * 1972-06-02 1974-05-28 Singer Co High-speed function generator
FR2218646B1 (OSRAM) * 1973-02-20 1976-09-10 Thomson Csf
US3952297A (en) * 1974-08-01 1976-04-20 Raytheon Company Constant writing rate digital stroke character generator having minimal data storage requirements
US4023027A (en) * 1975-11-10 1977-05-10 Rockwell International Corporation Circle/graphics CRT deflection generation using digital techniques
US4056713A (en) * 1976-10-01 1977-11-01 Digital Equipment Corporation Display processing unit for drawing vectors
US4115863A (en) * 1976-12-07 1978-09-19 Sperry Rand Corporation Digital stroke display with vector, circle and character generation capability
US4146925A (en) * 1977-08-04 1979-03-27 Smiths Industries, Inc. Graphics generator
US4228510A (en) * 1978-03-01 1980-10-14 The Boeing Company Character generator
US4247843A (en) * 1978-08-23 1981-01-27 Sperry Corporation Aircraft flight instrument display system

Also Published As

Publication number Publication date
GB2081556B (en) 1985-02-27
US4413323A (en) 1983-11-01
JPS5760393A (en) 1982-04-12
FR2488426A1 (fr) 1982-02-12
GB2081556A (en) 1982-02-17
FR2488426B1 (fr) 1988-05-13
DE3130876C2 (de) 1985-04-18
GB2139057A (en) 1984-10-31
JPS6230633B2 (OSRAM) 1987-07-03
IT8149039A0 (it) 1981-08-04
GB2139057B (en) 1985-05-22
DE3130876A1 (de) 1982-09-09
GB8404784D0 (en) 1984-03-28
IT1142856B (it) 1986-10-15
SE8104591L (sv) 1982-02-06
CA1173154A (en) 1984-08-21

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