WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2001006531) COMPACT FIELD EMISSION ELECTRON GUN AND FOCUS LENS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006531 International Application No.: PCT/US2000/017065
Publication Date: 25.01.2001 International Filing Date: 21.06.2000
Chapter 2 Demand Filed: 02.02.2001
IPC:
H01J 3/02 (2006.01) ,H01J 29/04 (2006.01)
Applicants: EXTREME DEVICES, INC.[US/US]; Suite 200 101 West Sixth Street Austin, TX 78701, US
Inventors: GORSKI, Rich; US
JAMISON, Keith, D.; US
Agent: COOKE, Claude, E., Jr. ; Baker Botts L.L.P. One Shell Plaza 910 Louisiana Houston, TX 77002-4995, US
Priority Data:
09/356,85119.07.1999US
Title (EN) COMPACT FIELD EMISSION ELECTRON GUN AND FOCUS LENS
(FR) CANON A ELECTRONS COMPACT A EMISSION DE CHAMP ET LENTILLE A FOCALE
Abstract: front page image
(EN) A compact electron gun includes a field emission cathode (12), a Pierce-like electrode (18), a gate layer (14), a focus lens layer (16), a focus lens (20), and a convergence cup (22).
(FR) La présente invention concerne un canon à électrons compact qui comprend une cathode (12) à émission de champs, une électrode (18) de type Pierce, une couche de grille (14), une couche de lentille à focale (16), une lentille à focale (20) et une cellule de convergence (22).
Designated States: AE, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)