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Publication numberDE3100481 A1
Publication typeApplication
Application numberDE19813100481
Publication date3 Dec 1981
Filing date9 Jan 1981
Priority date16 Jan 1980
Also published asCA1196740A, CA1196740A1, DE3100481C2, US4392130
Publication number19813100481, 813100481, DE 3100481 A1, DE 3100481A1, DE-A1-3100481, DE19813100481, DE3100481 A1, DE3100481A1, DE813100481
InventorsJan Erik Lundstroem, Ingemar Rudgaard
ApplicantAsea Ab
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
"verfahren und durchfuehrungsanordnung zum aufbau und zur wiedergabe graphischer informationen in form eines bildes auf einem wiedergabegeraet" "Procedural and durchfuehrungsanordnung for construction and reproduction of graphic information in the form of an image on a wiedergabegeraet" translated from German
DE 3100481 A1
Abstract  available in
Description  available in
Claims  available in
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
DE2400493A1 *5 Jan 197410 Jul 1975Wolfgang Prof Dr Ing GiloiGraphical representation switching and production method - has grid system with elementary fields and predetermined number of picture points joined by connecting lines
DE2701328A1 *14 Jan 197721 Jul 1977Asea AbZeichengenerator
Non-Patent Citations
1 *DE-Z.: NTZ-Report 15, 1973, Datensichtgeräte, S. 27 bis 31
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
DE3223482A1 *23 Jun 198212 Jan 1984Siemens AgCircuit arrangement for changing figures displayed on the screen of a display device
DE3242269A1 *15 Nov 198217 May 1984Siemens AgArrangement for representing images consisting of a plurality of figures on the display screen of a visual display unit
DE4441330A1 *8 Nov 19949 May 1996Stepan Dipl Ing LewinInput of structured alphanumeric characters into PC
International ClassificationG06F17/50, G09G3/20, G06F3/153, G09G5/36, G09G3/00, G09G5/20
Cooperative ClassificationG09G5/22
European ClassificationG09G5/22
Legal Events
28 Apr 19838110Request for examination paragraph 44
5 Feb 1987D2Grant after examination
30 Jul 19878364No opposition during term of opposition
18 Jan 19968339Ceased/non-payment of the annual fee