Multi-anode type photomultiplier tube and radiation detector

Details Multi-anode type photomultiplier tube and radiation detector Multi-anode type photomultiplier tube and radiation detector

2007-10-23

2007-10-23

Porta, David (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

With or including a luminophor

C250S2140VT, C313S532000, C313S540000

Reexamination Certificate

active

10770539

ABSTRACT:
A side tube includes a tube head, a funnel-shaped connection neck, and a tube main body, which are arranged along a tube axis and which are integrated together into the side tube. The size of a cross section of the tube head perpendicular to the tube axis is larger than the size of a cross section of the tube main body perpendicular to the tube axis. The radius of curvature of rounded corners of the tube head is smaller than the radius of curvature of rounded corners of the tube main body. The length of the tube head along the tube axis is shorter than the length of the tube main body along the tube axis. One surface of a faceplate is connected to the tube head. A photocathode is formed on the surface of the faceplate in its area located inside the tube head.

REFERENCES:
patent: 3937964 (1976-02-01), Muehllehner
patent: 4426596 (1984-01-01), Butterwick
patent: 4649276 (1987-03-01), Suzuki
patent: 4881008 (1989-11-01), Kyushima et al.
patent: 5077504 (1991-12-01), Helvy
patent: 5126629 (1992-06-01), Chopy
patent: 5886465 (1999-03-01), Muramatsu et al.
patent: 6020684 (2000-02-01), Negi et al.
patent: 6472664 (2002-10-01), Kyushima et al.
patent: 6852979 (2005-02-01), Kyushima et al.
patent: 2004/0251417 (2004-12-01), Yamaguchi et al.
patent: A 57-194445 (1982-11-01), None
patent: 59014244 (1984-01-01), None
patent: A 59-14244 (1984-01-01), None
patent: A 61-83585 (1986-04-01), None
patent: 63254652 (1988-10-01), None
patent: A 2-291656 (1990-12-01), None
patent: A 3-173056 (1991-07-01), None
patent: A 5-93781 (1993-04-01), None
patent: B2 6-27847 (1994-04-01), None
patent: A 7-192686 (1995-07-01), None
patent: A 9-72963 (1997-03-01), None
patent: A 11-250853 (1999-09-01), None
patent: A 2003-98262 (2003-04-01), None

Affiliated with

Also associated with

Rating

Multi-anode type photomultiplier tube and radiation detector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-anode type photomultiplier tube and radiation detector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-anode type photomultiplier tube and radiation detector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3901893