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Class Information
Number: 345/40
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Segmented display elements > Bar graph > Plural (e.g., stacked, adjacent)
Description: Subject matter wherein a plurality of the variable length line arrangements are provided to show the conditions of a plurality of parameters.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4262255 Level indicating device Apr. 14, 1981
4240074 Electrical digital display indicators Dec. 16, 1980
4217578 Fluorescent indicator tube and related circuit Aug. 12, 1980
4210908 Two-dimensional display apparatus for an automobile Jul. 1, 1980
4203104 Procedure of bargraph display for measured quantities May. 13, 1980
4198810 Analog-digital chronometric display Apr. 22, 1980
4197650 Compact column gage Apr. 15, 1980
4194199 Display apparatus Mar. 18, 1980
4180860 Display station having universal module for interface with different single loop controllers Dec. 25, 1979
4163971 Systems for displaying analog values Aug. 7, 1979
4149150 Display device Apr. 10, 1979
4144524 Magneto-optic bubble domain histograph incorporating gray scale weighting Mar. 13, 1979
4110665 Control circuit for bar graph display panel Aug. 29, 1978
4087809 Magneto-optic bubble domain histograph May. 2, 1978
4014011 Variable resolution display Mar. 22, 1977
3993991 Device for driving or energizing a display device Nov. 23, 1976
3973166 Display panel for displaying bars of light Aug. 3, 1976

1 2

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