Title:
RADIOACTIVE RAY GENERATING APPARATUS AND RADIOACTIVE RAY IMAGING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/105035
Kind Code:
A2
Abstract:
A radioactive ray generating apparatus includes a second shielding member, a target, and a first shielding member, which are sequentially disposed from an electron emission source side. A shortest distance from a maximum radiation intensity portion of the target to the first shielding member is shorter than a shortest distance from the maximum radiation intensity portion of the target to the second shielding member.
Inventors:
MIYAZAKI KAZUYA (JP)
OGURA TAKAO (JP)
UEDA KAZUYUKI (JP)
SATO YASUE (JP)
NOMURA ICHIRO (JP)
AOKI SHUJI (JP)
TAMURA MIKI (JP)
OGURA TAKAO (JP)
UEDA KAZUYUKI (JP)
SATO YASUE (JP)
NOMURA ICHIRO (JP)
AOKI SHUJI (JP)
TAMURA MIKI (JP)
Application Number:
PCT/JP2011/000936
Publication Date:
September 01, 2011
Filing Date:
February 21, 2011
Export Citation:
Assignee:
CANON KK (JP)
MIYAZAKI KAZUYA (JP)
OGURA TAKAO (JP)
UEDA KAZUYUKI (JP)
SATO YASUE (JP)
NOMURA ICHIRO (JP)
AOKI SHUJI (JP)
TAMURA MIKI (JP)
MIYAZAKI KAZUYA (JP)
OGURA TAKAO (JP)
UEDA KAZUYUKI (JP)
SATO YASUE (JP)
NOMURA ICHIRO (JP)
AOKI SHUJI (JP)
TAMURA MIKI (JP)
International Classes:
H05G2/00
Foreign References:
| JP2007265981A | 2007-10-11 | |||
| JPH09171788A | 1997-06-30 | |||
| JP2010037668A | 2010-02-18 | |||
| JP2010275622A | 2010-12-09 | |||
| JP2010278363A | 2010-12-09 |
Other References:
See also references of EP 2540142A2
Attorney, Agent or Firm:
ABE, Takuma et al. (30-2 Shimomaruko 3-chome, Ohta-k, Tokyo 01, JP)
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Claims:
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