Electric lamp or space discharge component or device manufacturi – Process – Electrode making
Reexamination Certificate
2005-06-07
2005-06-07
Williams, Joseph (Department: 2879)
Electric lamp or space discharge component or device manufacturi
Process
Electrode making
C445S035000
Reexamination Certificate
active
06902457
ABSTRACT:
An electrode for an electron gun and an electron gun using same are provided which make use of stable carbon material having small work function and which permit orientation control to be achieved and which can be manufactured at a low cost. An electrode for an electron gun uses carbon electrode(s) formed from amorphous carbon and carbon nanotubes or carbon nanofibers and molded in linear shape. The carbon electrode is obtained by mixing a resin composition such as chlorinated vinyl chloride resin, furan resin, etc., which forms non-graphitizing carbon after carbonizing, with a carbon powder such as carbon nanotubes or carbon nanofibers and, after extrusion, molding and carbonizing the molding obtained.
REFERENCES:
patent: 5391433 (1995-02-01), Kawakubo et al.
patent: 5491375 (1996-02-01), Iwasaki
patent: 6580223 (2003-06-01), Konishi et al.
patent: 6630772 (2003-10-01), Bower et al.
patent: 2003/0096104 (2003-05-01), Tobita et al.
patent: 7-182969 (1995-07-01), None
patent: 10-199398 (1998-07-01), None
patent: 2000-215786 (2000-08-01), None
patent: 2002-100278 (2002-04-01), None
Endou Morinobu
Shimizu Osamu
Suda Yoshihisa
Mitsubishi Pencil Co. Ltd.
Williams Joseph
Zimmerman Glenn
LandOfFree
Electrode for electron gun and electron gun using same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrode for electron gun and electron gun using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrode for electron gun and electron gun using same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3458484