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Class Information
Number: 313/517
Name: Electric lamp and discharge devices > With character display (e.g., digits or letters) > Gaseous discharge medium > With electrode display segments
Description: Subject matter including a plurality of electrode segments which form a character.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6657383 |
Discharge lamp of the short arc type |
Dec. 2, 2003 |
| 6628348 |
Plasma address electrooptical device |
Sep. 30, 2003 |
| 6473061 |
Plasma display panel drive method and apparatus |
Oct. 29, 2002 |
| 6472804 |
Electrode for use in electro-optical devices |
Oct. 29, 2002 |
| 6091193 |
Mesh grid with protruding portion |
Jul. 18, 2000 |
| 6075317 |
Electroluminescent device having increased brightness and resolution and method of fabrication |
Jun. 13, 2000 |
| 5568012 |
Fluorescent display tube wherein grid electrodes are formed on ribs contacting fluorescent segments, and process of manufacturing the display tube |
Oct. 22, 1996 |
| 5497047 |
Fluorescent display device |
Mar. 5, 1996 |
| 5465027 |
Chip-in-glass fluorescent indicator panel with heat protection |
Nov. 7, 1995 |
| 5387838 |
Fluorescent display device with high duty ratio |
Feb. 7, 1995 |
| 5306987 |
Acoustic resonance arc stabilization arrangement in a discharge lamp |
Apr. 26, 1994 |
| 5276384 |
Electrode configuration for channel confinement of plasma discharge in an electrode structure using an ionizable gaseous medium |
Jan. 4, 1994 |
| 5132589 |
Dual action light bulb |
Jul. 21, 1992 |
| 4766345 |
Gas discharge display panel having novel cathode assembly |
Aug. 23, 1988 |
| 4692655 |
Plasma display having heater and method of making same |
Sep. 8, 1987 |
| 4678967 |
Fluorescent display panel |
Jul. 7, 1987 |
| 4496875 |
Conductor composition and devices using it |
Jan. 29, 1985 |
| 4446400 |
Gaseous display panel with webbed anode |
May. 1, 1984 |
| 4433269 |
Air fireable ink |
Feb. 21, 1984 |
| 4376256 |
Segment display system |
Mar. 8, 1983 |
| 4253040 |
Cathode structure for a gas discharge display tube |
Feb. 24, 1981 |
| 4178593 |
Driving circuit for a luminescent display tube for analog display |
Dec. 11, 1979 |
| 4174500 |
Scale plate for measuring instruments |
Nov. 13, 1979 |
| 4171502 |
Gaseous breakdown display device |
Oct. 16, 1979 |
| 4155026 |
Mesh electrodes |
May. 15, 1979 |
| 4114148 |
Display panel with phosphors |
Sep. 12, 1978 |
| 4084114 |
Substrate assembly for a luminescent display panel wherein graphite powder is bound into segmented electrodes by glass containing zinc oxide |
Apr. 11, 1978 |
| 4047066 |
Flat display panel comprising an envelope including a substrate having terminal-receiving grooves |
Sep. 6, 1977 |
| 4044280 |
Multiplexed segmented character display |
Aug. 23, 1977 |
| 4041348 |
Multi-figure fluorescent display tube with electrical lead-ins having inner spring contact portions |
Aug. 9, 1977 |
| 4001629 |
Segmented gas discharge display panel |
Jan. 4, 1977 |
| 3959683 |
Gas discharge display panel device sputter resistant segmented electrodes |
May. 25, 1976 |
| 3944868 |
Segmented gas discharge display panel device |
Mar. 16, 1976 |
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