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Class Information
Number: 313/457
Name: Electric lamp and discharge devices > Cathode ray tube > Ray generating or control > With support for electrode > Parallel rod type
Description: Subject matter wherein the support structure is in the form of an insulating rod or rods supporting an electrode and extending parallel to the electron beam.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6580210 |
Method of manufacturing an electron gun, electron gun, display device with such an electron gun, and sub-assembly for use in such an electron gun |
Jun. 17, 2003 |
| 6548953 |
Electron gun for a cathode ray tube with electrical conductors welded to bracket base, and cathode ray tube provided with such a gun |
Apr. 15, 2003 |
| 6476543 |
Cathode ray tube having an improved electrode assembly |
Nov. 5, 2002 |
| 6133683 |
Color cathode ray tube having an internal voltage divider |
Oct. 17, 2000 |
| 5341064 |
Cathode assembly of an electron gun for a color cathode ray tube |
Aug. 23, 1994 |
| 5289078 |
Electron source for a display device |
Feb. 22, 1994 |
| 5235241 |
Electron gun component with electrode positioning means |
Aug. 10, 1993 |
| 5210460 |
Electron gun supporting member |
May. 11, 1993 |
| 5202615 |
Arc suppressing means for cathode ray tube |
Apr. 13, 1993 |
| 5140218 |
Cathode ray tube comprising an electron gun |
Aug. 18, 1992 |
| 5128586 |
Color cathode ray tube gun having control grid of varying thickness |
Jul. 7, 1992 |
| 5008589 |
Electron gun and method for manufacturing the same |
Apr. 16, 1991 |
| 4992698 |
Color picture tube including an electron gun with an electrode having an optimized attachment means |
Feb. 12, 1991 |
| 4952840 |
Strengthening means for a sidewall of a cup-shaped member for an electron gun assembly of a CRT |
Aug. 28, 1990 |
| 4931691 |
Electron gun assembly having a reinforced heater tab with locating means |
Jun. 5, 1990 |
| 4870320 |
Color picture tube having an electron gun with reduced convergence drift |
Sep. 26, 1989 |
| 4855639 |
Method of manufacturing an electron gun |
Aug. 8, 1989 |
| 4853584 |
Cathode-grid support structure for CRT electron gun |
Aug. 1, 1989 |
| 4818912 |
CRT with arc suppressing means on insulating support rods |
Apr. 4, 1989 |
| 4728846 |
Electron gun in which the large diameter portion of the first anode is rigidly supported |
Mar. 1, 1988 |
| 4649317 |
Multibeam electron gun having means for supporting a screen grid electrode relative to a main focusing lens |
Mar. 10, 1987 |
| 4634924 |
Electron gun having cylindrical focus lens |
Jan. 6, 1987 |
| 4631442 |
Temperature compensated electron gun system |
Dec. 23, 1986 |
| 4618800 |
Precision electrode alignment |
Oct. 21, 1986 |
| 4609848 |
Color cathode-ray tube with insulating rod support for electron gun |
Sep. 2, 1986 |
| 4567400 |
CRT Comprising metallized glass beads for suppressing arcing therein |
Jan. 28, 1986 |
| 4503357 |
Cathode-ray tube |
Mar. 5, 1985 |
| 4492894 |
Electron-beam forming system for multi-beam cathode-ray tubes |
Jan. 8, 1985 |
| 4486685 |
Electron gun assembly with bead strap having an angulated grasping member |
Dec. 4, 1984 |
| 4485327 |
Color picture tube |
Nov. 27, 1984 |
| 4482840 |
CRT Cathode assembly with support means |
Nov. 13, 1984 |
| 4468588 |
Cathode support structure for an in-line electron gun assembly |
Aug. 28, 1984 |
| 4460844 |
Magnetic focusing, three in-line gun type color picture tube |
Jul. 17, 1984 |
| 4460845 |
Rigid cathode support structure for an in-line electron gun assembly |
Jul. 17, 1984 |
| 4400644 |
Self-indexing insulating support rods for an electron gun assembly |
Aug. 23, 1983 |
| 4376257 |
Electron gun structures for use in in-line type color picture tubes |
Mar. 8, 1983 |
| 4368403 |
Electron gun including support structure for accelerating lens |
Jan. 11, 1983 |
| 4366415 |
Picture tube with an electron gun having an improved potential supplying means |
Dec. 28, 1982 |
| 4353006 |
CRT with means for suppressing arcing therein |
Oct. 5, 1982 |
| 4350924 |
Color picture tube |
Sep. 21, 1982 |
| 4338543 |
CRT With arc suppression means therein |
Jul. 6, 1982 |
| 4331904 |
Color television display tube |
May. 25, 1982 |
| 4305018 |
Electron gun structure with electrical contact spring for color television display tube |
Dec. 8, 1981 |
| 4288719 |
CRT With means for suppressing arcing therein |
Sep. 8, 1981 |
| 4259610 |
Electron gun assembly for cathode ray tubes and method of assembling the same |
Mar. 31, 1981 |
| 4151441 |
Cathode support means in electron gun structure of a cathode ray tube |
Apr. 24, 1979 |
| 4138624 |
Color television cathode ray tube gun mounting |
Feb. 6, 1979 |
| 4096408 |
Unitized in-line electron gun having stress-absorbing electrode supports |
Jun. 20, 1978 |
| 4082977 |
Electron gun for cathode ray tube detachable from base support |
Apr. 4, 1978 |
| 4061942 |
In line gun support arrangement with expansion compensation |
Dec. 6, 1977 |
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