| 发明名称 |
Voltage modulated x-ray tube |
| 摘要 |
A system comprises a radiation source (110), including a anode (112) and a cathode (114), a high voltage generator (202) that generates a source voltage that is applied across the anode (112) and cathode (114), wherein the source voltage accelerates electrons from the cathode (114) towards the anode (112), and a modulation wave generator (204) that generates a modulation voltage wave having a non-zero amplitude, which is combined with and modulates the source voltage between at least two different voltages. |
| 申请公布号 |
US8755488(B2) |
申请公布日期 |
2014.06.17 |
| 申请号 |
US200913054814 |
申请日期 |
2009.07.22 |
| 申请人 |
Koninklijke Philips N.V. |
发明人 |
Levene Simha;Altman Amiaz |
| 分类号 |
G01N23/04;H05G1/32 |
主分类号 |
G01N23/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system, comprising:
a radiation source that generates radiation, the radiation source, including:
an anode; anda cathode;a high voltage generator that generates a source voltage that is applied across the anode and cathode, wherein the source voltage accelerates electrons from the cathode towards the anode; anda modulation wave generator that generates a modulation voltage wave having a non-zero amplitude, which is combined with and modulates the source voltage between at least two different voltages.
|
| 地址 |
Eindhoven NL |
