Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Reexamination Certificate
2007-02-27
2010-12-07
Sohn, Seung C (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
C250S214100, C250S239000, C313S532000, C313S1030CM
Reexamination Certificate
active
07847232
ABSTRACT:
A vacuum vessel is configured by hermetically joining a faceplate to one end of a side tube and a stem to the other end via a tubular member. A photocathode, a focusing electrode, dynodes, a drawing electrode, and anodes are arranged within the vacuum vessel. The tubular member is disposed on the periphery of the stem, and supporting pins and lead pins penetrate and are fixed to an extending section that protrudes from the tubular member. The supporting pins and the lead pins are arranged in cutout portions of the dynodes and the drawing electrode, thereby allowing effective areas of each electrode to be enlarged. Further, protuberant sections are formed on the connecting sections of each pin with the stem, thereby facilitating thickness control of the stem.
REFERENCES:
patent: 4795390 (1989-01-01), Gilbert
patent: 4871943 (1989-10-01), Eschard
patent: 5504386 (1996-04-01), Kyushima et al.
patent: 5841231 (1998-11-01), Kimura et al.
patent: 5864207 (1999-01-01), Kume et al.
patent: 5886465 (1999-03-01), Muramatsu et al.
patent: 5917281 (1999-06-01), Shimoi et al.
patent: 5936348 (1999-08-01), Shimoi et al.
patent: 5990483 (1999-11-01), Shariv et al.
patent: 6472664 (2002-10-01), Kyushima et al.
patent: 6538399 (2003-03-01), Shimoi et al.
patent: 6650050 (2003-11-01), Kyushima et al.
patent: 6692691 (2004-02-01), Sawamura et al.
patent: 6835922 (2004-12-01), Shimoi et al.
patent: 6927538 (2005-08-01), Ishizu et al.
patent: 6946792 (2005-09-01), Kimura et al.
patent: 7030406 (2006-04-01), Edamura et al.
patent: 7135670 (2006-11-01), Shimoi et al.
patent: 7176625 (2007-02-01), Mochizuki et al.
patent: 2003/0102802 (2003-06-01), Kyushima et al.
patent: 2005/0212421 (2005-09-01), Kimura et al.
patent: 2006/0028134 (2006-02-01), Kyushima et al.
patent: 2006/0232205 (2006-10-01), Hanai et al.
patent: 2009/0026353 (2009-01-01), Shimoi et al.
patent: 2009/0140151 (2009-06-01), Shimoi et al.
patent: 2009/0160332 (2009-06-01), Shimoi et al.
patent: 1009311 (1990-08-01), None
patent: 1348601 (2002-05-01), None
patent: 1199229 (2005-04-01), None
patent: A-59-221957 (1984-12-01), None
patent: A-60-215585 (1985-10-01), None
patent: A-61-2253 (1986-01-01), None
patent: A-62-287560 (1987-12-01), None
patent: A-5-290793 (1993-11-01), None
patent: A-8-7825 (1996-01-01), None
patent: A-9-288992 (1997-11-01), None
patent: A-9-306416 (1997-11-01), None
patent: A-10-12185 (1998-01-01), None
patent: A-10-106481 (1998-04-01), None
patent: A-10-106482 (1998-04-01), None
patent: A-2000-67801 (2000-03-01), None
patent: A-2000-149860 (2000-05-01), None
patent: A-2000-149862 (2000-05-01), None
patent: A-2000-306544 (2000-11-01), None
patent: A-2001-196023 (2001-07-01), None
patent: A-2001-357803 (2001-12-01), None
patent: A-2005-11592 (2005-01-01), None
patent: A-2006-127990 (2006-05-01), None
patent: WO 02/067288 (2002-08-01), None
patent: WO 03/098658 (2003-11-01), None
patent: WO 2004/112081 (2004-12-01), None
Oct. 5, 2009 Office Action issued in U.S. Appl. No. 12/224,378.
Apr. 7, 2010 Office Action issued in U.S. Appl. No. 12/224,378.
Notice of Allowance received in U.S. Appl. No. 12/224,377 dated May 18, 2010.
Office Action issued in U.S. Appl. No. 12/224,367; mailed Jun. 23, 2010.
Office Action issued in U.S. Appl. No. 12/224,378; mailed Jun. 11, 2010.
Kyushima Hiroyuki
Shimoi Hideki
Hamamatsu Photonics K.K.
Oliff & Berridg,e PLC
Sohn Seung C
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