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1. 发明专利

AU7309381A RADIATION ENERGY MEASUREMENT APPARATUS 未知
公开(公告)号：AU7309381A
公开(公告)日：1982-02-04
申请号：AU7309381
申请日：1981-07-17
申请人： VICTOREEN INC
发明人： SIMON W E , RICHARDS D
IPC分类号： G01T1/36 , H05G1/26 , G01T1/16 , G01T1/161 , G01T7/00

2. 发明申请

WO1996020825A1 METHOD OF PREPARING DOPED LITHIUM FLUORIDE THERMOLUMINESCENT RADIATION DETECTOR 审中-公开
标题翻译：制备氟化锂氟热灯泡辐射检测器的方法
公开(公告)号：WO1996020825A1
公开(公告)日：1996-07-11
申请号：PCT/US1996000092
申请日：1996-01-03
申请人： VICTOREEN, INC.
发明人： VICTOREEN, INC. , SPICUZZA, William, F.
IPC分类号： B29D11/00
CPC分类号： C09K11/616 , C01D15/04 , C04B35/553 , C04B35/62675 , C04B35/645 , C04B2235/3203 , C04B2235/3206 , C04B2235/3232 , C04B2235/5436 , C04B2235/656 , C04B2235/6567 , C09K11/65 , C09K11/675 , C09K11/705 , C09K11/7733 , C09K11/88
摘要： A process for preparing doped lithium fluoride suitable for use as a thermoluminescent radiation-sensitive material comprises the sequential steps of: 1) preparing a mixture of microcrystals of lithium fluoride and one or more dopants; 2) heating the mixture at a temperature at which the dopants can diffuse into said microcrystals for a period of time sufficient to produce sensitized microcrystals of lithium fluoride; 3) hot pressing the sensitized lithium fluoride microcrystals for a period of time sufficient to prepare a compact of doped polycrystalline lithium fluoride; 4) cooling the compact to room temperature.
摘要翻译：适合用作热发光辐射敏感材料的掺杂氟化锂的制备方法包括以下顺序步骤：1）制备氟化锂和一种或多种掺杂剂的微晶混合物; 2）在掺杂剂可以扩散到所述微晶中的温度下加热混合物一段足以产生氟化锂敏化微晶的时间; 3）将感光的氟化锂微晶热压一段时间，足以制备掺杂的多晶氟化锂的粉末; 4）将压实体冷却至室温。

3. 发明专利

IL116665D0 Method of preparing doped lithium fluoride thermoluminescent radiation detector 未知
公开(公告)号：IL116665D0
公开(公告)日：1996-05-14
申请号：IL11666596
申请日：1996-01-03
申请人： VICTOREEN INC
IPC分类号： C01D15/04 , C09K11/61 , C09K11/65 , C09K11/67 , C09K11/70 , C09K11/77 , C09K11/88 , G01J
摘要： A process for preparing doped lithium fluoride suitable for use as a thermoluminescent radiation-sensitive material includes the sequential steps of: 1) preparing a mixture of microcrystals of lithium fluoride and one or more dopants; 2) heating the mixture at a temperature at which the dopants can diffuse into said microcrystals for a period of time sufficient to produce sensitized microcrystals of lithium fluoride; 3) hot pressing the sensitized lithium fluoride microcrystals for a period of time sufficient to prepare a compact of doped polycrystalline lithium fluoride; 4) cooling the compact to room temperature.

4. 发明专利

DE3166326D1 RADIATION ENERGY MEASUREMENT APPARATUS 未知
公开(公告)号：DE3166326D1
公开(公告)日：1984-10-31
申请号：DE3166326
申请日：1981-07-14
申请人： VICTOREEN INC
发明人： SIMON WILLIAM E , RICHARDS RICHARD DOUGLAS
IPC分类号： G01T1/36 , H05G1/26

5. 发明授权

EP0045156B1 Radiation energy measurement apparatus 有权转让
标题翻译：辐射能量测量装置
公开(公告)号：EP0045156B1
公开(公告)日：1984-09-26
申请号：EP81303229.9
申请日：1981-07-14
申请人： VICTOREEN INC.
发明人： Simon, William E. , Richards, Richard Douglas
IPC分类号： H05G1/26 , G01T1/36
CPC分类号： H05G1/26 , G01T1/36 , H05G1/265

6. 发明公开

EP0045156A1 Radiation energy measurement apparatus 有权转让
标题翻译： Vorrichtung zum Messen der Energie einer Strahlung。
公开(公告)号：EP0045156A1
公开(公告)日：1982-02-03
申请号：EP81303229.9
申请日：1981-07-14
申请人： VICTOREEN INC.
发明人： Simon, William E. , Richards, Richard Douglas
IPC分类号： H05G1/26 , G01T1/36
CPC分类号： H05G1/26 , G01T1/36 , H05G1/265
摘要： A radiation analysis instrument is described for measuring the characteristics of radiation emanating from a source (XS). The instrument includes two absorbers (a, b) and corresponding detectors (10, 12) with the detectors being disposed in the path of the radiation and the absorbers being interposed between the corresponding detector and the source. A circuit (16) digitizes the analog signals derived by the two detectors and provides the digital values to a microcomputer (18) which stores these digitals values within a memory (50). A microprocessor (48) processes the digitals signals stored within the memory (50) to analyze characteristics of the radiation emitted from and the potential applied across the source (XS). This instrument is particularly useful in measuring the kVp applied to X-ray tubes.
摘要翻译：描述了辐射分析仪器，用于测量从源（XS）发出的辐射特性。仪器包括两个吸收器（a，b）和相应的检测器（10,12），其中检测器设置在辐射的路径中，并且吸收器插入在相应的检测器和源之间。电路（16）将由两个检测器导出的模拟信号数字化，并将数字值提供给将这些数字值存储在存储器（50）内的微计算机（18）。微处理器（48）处理存储器（50）中存储的数字信号，以分析从源（XS）上施加的辐射和施加的电位的特性。该仪器特别适用于测量应用于X射线管的kVp。

7. 发明授权

US4296320A Automatic gain control for radiation analyzer 失效
标题翻译：辐射分析仪自动增益控制
公开(公告)号：US4296320A
公开(公告)日：1981-10-20
申请号：US138652
申请日：1980-04-08
申请人： Samuel Miller
发明人： Samuel Miller
IPC分类号： G01T1/40 , G01D18/00
CPC分类号： G01T1/40
摘要： A gain regulator is disclosed for use in a radiation analyzer system. The analyzer responds to a source of radiation having a known peak in its energy spectrum. Gain errors are detected by accumulating a count corresponding to the difference between the number of radiation particles occurring in windows in the energy spectrum which are above and below the desired centerline of this known peak. These two windows overlap in the area of the centerline. Gain is either incremented or decremented whenever the difference count exceeds preselected limits. The difference count is reset whenever a predetermined number of particles have been detected in either of the windows.
摘要翻译：公开了用于辐射分析仪系统中的增益调节器。分析仪响应其能量谱中具有已知峰值的辐射源。通过累积与在该已知峰值的期望中心线之上和之下的能谱中出现的窗口中发生的辐射粒子的数量之间的差异的计数来检测增益误差。这两个窗口在中心线的区域重叠。每当差异数超过预先选定的限值时，增益递增或递减。每当在任一个窗口中检测到预定数量的粒子时，差值计数被复位。

8. 发明授权

US4361900A Radiation monitoring device 失效
标题翻译：辐射监测装置
公开(公告)号：US4361900A
公开(公告)日：1982-11-30
申请号：US208549
申请日：1980-11-20
申请人： Melvin P. Siedband
发明人： Melvin P. Siedband
IPC分类号： H05G1/26
CPC分类号： H05G1/265
摘要： The present invention relates to a radiation monitoring device which is utilized to measure the voltage supplied to an x-ray generator of an x-ray machine in terms of kVp units. The device includes a pair of detectors which are simultaneously exposed to an x-ray beam. The x-ray beam is filtered by a first amount before being supplied to the first detector, and is filtered by a second amount, greater than the first amount, before being supplied to the second detector. Both detectors generate an output signal having a magnitude proportional to the amount of radiation energy received. The ratio between the detector output signals is proportional to the amount of voltage supplied to the x-ray generator. The output signal of the first detector is an input to a first integrator which generates a voltage ramp output signal as an input to a trigger circuit. The output of the second detector is supplied to a second integrator which generates a second voltage ramp output signal as an input to a sample/hold circuit. When the magnitude of the ramp output signal of the first integrator reaches a predetermined reference level, the trigger circuit generates a signal to the sample/hold circuit which then stores the value of the output of the second integrator. The ratio between the stored value and the predetermined reference level corresponds to the ratio between the outputs the first and second detectors. The stored value is then biased to yield a voltage proportional by a multiple of ten to the actual kVp of the beam, such that a conventional voltmeter can be used to directly indicate the voltage in kVp units.
摘要翻译：辐射监测装置技术领域本发明涉及一种辐射监测装置，其用于以kVp为单位测量供应给x射线机的x射线发生器的电压。该装置包括同时暴露于X射线束的一对检测器。 x射线束在被提供给第一检测器之前被过滤第一量，并在提供给第二检测器之前被过滤第二量，大于第一量。两个检测器产生具有与接收的辐射能量的量成正比的输出信号。检测器输出信号之间的比例与提供给x射线发生器的电压量成比例。第一检测器的输出信号是第一积分器的输入，其产生作为触发电路的输入的电压斜坡输出信号。第二检测器的输出被提供给第二积分器，其产生第二电压斜坡输出信号作为采样/保持电路的输入。当第一积分器的斜坡输出信号的幅度达到预定的参考电平时，触发电路产生一个信号给采样/保持电路，然后存储第二积分器的输出值。存储值与预定参考电平之间的比率对应于第一和第二检测器的输出之间的比率。然后将存储的值偏置以产生与波束的实际kVp成比例的十倍的电压，使得常规电压表可以用于以kVp单位直接指示电压。

9. 发明授权

US5622659A Method of preparing doped lithium fluoride thermoluminescent radiation detector 失效
标题翻译：掺杂氟化锂热发射辐射探测器的制备方法
公开(公告)号：US5622659A
公开(公告)日：1997-04-22
申请号：US367874
申请日：1995-01-03
申请人： William F. Spicuzza
发明人： William F. Spicuzza
IPC分类号： C01D15/04 , C09K11/61 , C09K11/65 , C09K11/67 , C09K11/70 , C09K11/77 , C09K11/88 , C09K11/00
CPC分类号： C09K11/616 , C01D15/04 , C04B35/553 , C04B35/62675 , C04B35/645 , C09K11/65 , C09K11/675 , C09K11/705 , C09K11/7733 , C09K11/88 , C04B2235/3203 , C04B2235/3206 , C04B2235/3232 , C04B2235/5436 , C04B2235/656 , C04B2235/6567
摘要： A process for preparing doped lithium fluoride suitable for use as a thermoluminescent radiation-sensitive material includes the sequential steps of:1) preparing a mixture of microcrystals of lithium fluoride and one or more dopants;2) heating the mixture at a temperature at which the dopants can diffuse into said microcrystals for a period of time sufficient to produce sensitized microcrystals of lithium fluoride;3) hot pressing the sensitized lithium fluoride microcrystals for a period of time sufficient to prepare a compact of doped polycrystalline lithium fluoride;4) cooling the compact to room temperature.
摘要翻译：适合用作热发光辐射敏感材料的掺杂氟化锂的制备方法包括以下顺序步骤：1）制备氟化锂和一种或多种掺杂剂的微晶混合物; 2）在掺杂剂可以扩散到所述微晶中的温度下加热混合物一段足以产生氟化锂敏化微晶的时间; 3）将敏化的氟化锂微晶热压一段时间，足以制备掺杂的多晶氟化锂的压块; 4）将压实体冷却至室温。

10. 发明授权

US4460833A Radiation shielded wheel patient transport 失效
标题翻译：辐射屏蔽轮病人运输
公开(公告)号：US4460833A
公开(公告)日：1984-07-17
申请号：US341611
申请日：1982-01-22
申请人： Herbert Malamud , Herman Glasser
发明人： Herbert Malamud , Herman Glasser
IPC分类号： A61B6/10 , A61G5/10 , A61G7/05 , G21F3/00
CPC分类号： A61G5/10 , A61B6/107 , A61G7/05 , G21F3/00 , A61G2210/50
摘要： A shield device attached to wheel patient support apparatus between a patient and an attendant, the shield device including radiation shielding material extending across wheel patient support in such a manner that attendants are shielded from the patient.
摘要翻译：一种屏蔽装置，其附接到患者和服务员之间的轮患者支撑装置，所述屏蔽装置包括延伸穿过轮患者支撑件的辐射屏蔽材料，使得服务员与患者屏蔽。

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