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Class Information
Number: 313/399
Name: Electric lamp and discharge devices > Cathode ray tube > Secondary emissive electrode
Description: Subject matter which includes a secondary emissive electrode.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7288881 |
Electron emitter and light emission element |
Oct. 30, 2007 |
| 7227297 |
Secondary emission electron gun using external primaries |
Jun. 5, 2007 |
| 6670752 |
Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube |
Dec. 30, 2003 |
| 6633034 |
Method and apparatus for imaging a specimen using low profile electron detector for charged particle beam imaging apparatus including electrostatic mirrors |
Oct. 14, 2003 |
| 6455987 |
Electron multiplier and method of making same |
Sep. 24, 2002 |
| 6369512 |
Dual beam projection tube and electron lens therefor |
Apr. 9, 2002 |
| 6015588 |
Method for fabricating electron multipliers |
Jan. 18, 2000 |
| 5369330 |
Damp rod construction for CRT grid structures |
Nov. 29, 1994 |
| 5254905 |
Cathode-luminescent panel lamp, and method |
Oct. 19, 1993 |
| 5150067 |
Electromagnetic pulse generator using an electron beam produced with an electron multiplier |
Sep. 22, 1992 |
| 4958079 |
Detector for scanning electron microscopy apparatus |
Sep. 18, 1990 |
| 4792718 |
Cathode ray display tubes |
Dec. 20, 1988 |
| 4763043 |
P-N junction semiconductor secondary emission cathode and tube |
Aug. 9, 1988 |
| 4744636 |
Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission |
May. 17, 1988 |
| 4626736 |
Cathode ray tube and an electron multiplying structure therefor |
Dec. 2, 1986 |
| 4544860 |
Laminated channel plate electron multiplier |
Oct. 1, 1985 |
| 4490643 |
Storage device having a semiconductor target |
Dec. 25, 1984 |
| 4131820 |
Secondary electron multiplication target |
Dec. 26, 1978 |
| 4099079 |
Secondary-emissive layers |
Jul. 4, 1978 |
| 4013968 |
Feedback controlled storage tube devices |
Mar. 22, 1977 |
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