Electric lamp and discharge devices: systems – Pulsating or a.c. supply – Plural load device systems
Patent
1990-09-05
1992-12-15
Zazworsky, John
Electric lamp and discharge devices: systems
Pulsating or a.c. supply
Plural load device systems
315 121, 328243, H01J 4300, H01J 4304, H01J 4328
Patent
active
051720698
ABSTRACT:
There is disclosed a secondary electron multiplying apparatus including a first channel base for multiplying secondary electrons and a second channel base for inducing an inclined electric field. In the secondary electron multiplying apparatus, the second channel base is arranged so that an inner surface thereof opposes an inner surface of the first channel base, thereby forming a channel for moving the secondary electrons in a direction of the inclined electric field from an entrance end of the channel toward an exit end thereof. The inner surface of the first channel base is made of an electrically resistive material having a predetermined relatively large secondary electron emission coefficient, and the inner surface of the second channel base is made of an electrically resistive material having a predetermined secondary electron emission coefficient smaller than that of the inner surface of the first channel base. Further, a collector electrode for collecting the multiplied secondary electrons going out from the channel is arranged so as to oppose the exit end of the channel.
REFERENCES:
patent: 2141322 (1938-12-01), Thompson
patent: 2185172 (1940-01-01), Bruche et al.
patent: 2220452 (1940-11-01), Jarvis et al.
patent: 2346952 (1944-04-01), Van Mierlo
patent: 2841729 (1958-07-01), Wiley
patent: 3235765 (1966-02-01), Goodrich et al.
patent: 3278751 (1966-10-01), Chubb
patent: 3436590 (1969-04-01), Wolfgang et al.
Murata Manufacturing Co. Ltd.
Zazworsky John
LandOfFree
Secondary electron multiplying apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Secondary electron multiplying apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary electron multiplying apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2096052