发明名称 |
GRID AND METHOD OF MANUFACTURING A GRID FOR SELECTIVE TRANSMISSION OF ELECTROMAGNETIC RADIATION, PARTICULARLY X-RAY RADIATION |
摘要 |
A grid (1) for selective transmission of electromagnetic radiation and a method for manufacturing such grid is proposed. Therein, the grid (1) comprises a structural element with walls (3) comprising a plurality of particles (19) of a radiation-absorbing material wherein the particles (19) are sintered together such that pores (21) are present between neighboring particles (19). The pores (21) are at least partially filled with a second solid material. The filling of the pores (21) can be done by inserting the second material in a liquid, preferably molten form into the pores. The second material can be itself radiation-absorbing as well and may help to both, increase the mechanical stability of the grid and to enhance the radiation-absorbing properties. |
申请公布号 |
EP2311046(A1) |
申请公布日期 |
2011.04.20 |
申请号 |
EP20090786825 |
申请日期 |
2009.08.06 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VOGTMEIER, GEREON;DORSCHEID, RALF |
分类号 |
G21K1/02;B22F3/105;B22F3/26 |
主分类号 |
G21K1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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