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1. 发明授权

US4204118A Apparatus for producing X-ray images by electrical charges 失效
标题翻译：用于通过电荷产生X射线图像的装置
公开(公告)号：US4204118A
公开(公告)日：1980-05-20
申请号：US803130
申请日：1977-06-03
申请人： Edward E. Sheldon
发明人： Edward E. Sheldon
IPC分类号： G03G15/05 , G03G15/054 , H01J31/06 , G01D9/00 , G03G13/00 , G03G15/00 , H01J31/50
CPC分类号： H01J31/065 , G03G15/05 , G03G15/054
摘要： This invention relates to novel electronic devices for producing images such as of X-rays by means of electrical charges. The image the examined body or object is converted in a novel vacuum tube into a beam of electrons having the pattern of radiation image. This beam of electrons is converted next into electrical conductivity changes pattern which in turn modulates uniform electrical charges to produce the final image corresponding to original radiation image.In one embodiment of this invention the novel vacuum tube is provided with an image producing screen which exhibits electrical conductivity changes when bombarded by electrons.In one embodiment of this invention, two image producing screens are used, one of which is stationary and is affixed to wall of said vacuum tube and another one which is traveling outside of said tube. The stationary screen comprises layer of material exhibiting electrical conductivity changes when irradiated by said beam of electrons. The traveling film comprises a film of dielectric material which is inert to light which means is not light sensitive.In one embodiment of this invention the light inert traveling film is traveling within said tube and after the exposure to the outside of said tube.Means are also provided for advancing the traveling image producing screen to said vacuum tube and transporting it away from said tube to the means for developing and fixing said image of electrical charges.This invention will be especially useful for intensification of images formed by invisible radiations.
摘要翻译：本发明涉及用于通过电荷产生诸如X射线的图像的新型电子装置。所检测的身体或物体的图像在新颖的真空管中被转换成具有辐射图像图案的电子束。该电子束被接下来转换成电导率变化图案，其继而调制均匀的电荷以产生对应于原始辐射图像的最终图像。在本发明的一个实施例中，新颖的真空管设置有当由电子轰击时显示电导率变化的图像产生屏幕。在本发明的一个实施例中，使用两个图像产生屏幕，其中一个是静止的，并且固定在所述真空管的壁上，另一个是在所述管外面行进。固定屏幕包括当被所述电子束照射时显示电导率变化的材料层。移动薄膜包括对光不敏感的电介质材料薄膜，这意味着不敏感。在本发明的一个实施例中，轻惰性行进膜在所述管内行进，并且在暴露于所述管的外部之后。还提供了用于将行进图像产生屏幕推进到所述真空管并将其从所述管传送到用于显影和固定所述电荷图像的装置的装置。本发明对于通过不可见辐射形成的图像的增强特别有用。

2. 发明授权

US3922523A Apparatus for producing x-ray images as radiographs 失效
标题翻译：用于产生X射线图像作为X光片的装置
公开(公告)号：US3922523A
公开(公告)日：1975-11-25
申请号：US36075373
申请日：1973-05-16
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： G03G15/05 , G03G15/054 , G01N23/04
CPC分类号： G03G15/05 , G03G15/054
摘要： This invention relates to the novel system of radiography. The image of examined object is formed by X-radiation. This image is converted in a vacuum tube into a beam of electrons. The beam of electrons is converted next into an electrical pattern and is stored on a movable sheet of dielectric material which travels through said vacuum tube. Means are provided for feeding said sheet or tape of dielectric material into said vacuum tube and for transporting it after X-ray exposure to the outside of said vacuum tube. The stored image is next developed, is made visible and is fixed with or without transfer to another medium in order to produce the final visible radiograph for inspection.
摘要翻译：本发明涉及新型的放射摄影系统。被检查物体的图像由X射线形成。该图像在真空管中转换为电子束。电子束被接下来转换为电气图案并且被存储在可移动的电介质材料片上，电介质材料穿过所述真空管。提供了用于将所述介电材料的片材或带材馈送到所述真空管中并且在X射线暴露于所述真空管的外部之后将其传送的装置。存储的图像接下来显影，使其可见并且在有或没有转移到另一介质的情况下被固定，以便产生用于检查的最终可见的X光片。

3. 发明授权

US3424932A Electrical image device including a vacuum tube provided with endwall having an array of electrical conductors receiving electrical currents forming the image and amplifying means for said currents 失效
标题翻译：电子图像装置，包括一个真空管，带有一个带有电路的电路的端子，接收电流，形成图像和放大电流
公开(公告)号：US3424932A
公开(公告)日：1969-01-28
申请号：US3424932D
申请日：1964-12-28
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： H01J31/06 , H01J31/50 , H01J31/02
CPC分类号： H01J31/065 , H01J31/508

4. 发明授权

US3676671A Devices of fiberoptic and vacuum tube construction 失效
标题翻译：纤维和真空管结构设备
公开(公告)号：US3676671A
公开(公告)日：1972-07-11
申请号：US3676671D
申请日：1968-10-01
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： H01J31/28 , H01J31/50 , H01J1/54
CPC分类号： H01J31/50 , H01J31/28 , H01J2231/50015 , H01J2231/50068
摘要： This invention relates to novel fluorescent and photoelectric screens which comprise supporting means constructed by a plurality of light conducting novel guides operating by internal reflection of light and mounted in a two-dimensional array. The invention is also directed to the use of such means in photoelectric inspection devices.
摘要翻译：本发明涉及新颖的荧光和光电屏幕，其包括由多个通过光的内部反射操作并安装在二维阵列中的导光新颖引导件构成的支撑装置。本发明还涉及在光电检测装置中使用这种装置。

5. 发明授权

US3543073A Vacuum tubes of television type for x-ray protection 失效
标题翻译：电视防护类型真空管
公开(公告)号：US3543073A
公开(公告)日：1970-11-24
申请号：US3543073D
申请日：1968-01-25
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： H01J29/32 , H01J29/89
CPC分类号： H01J29/32 , H01J29/89 , H01J2229/8901 , Y10S501/90

6. 发明授权

US3495084A Device for intensification of images of invisible radiations comprising an array of sensors,an array of amplifiers and a vacuum image pick-up tube with an array of electrical conductors 失效
标题翻译：用于强化包含传感器阵列，放大器阵列和具有电导体阵列的真空图像抽吸管的可见辐射图像的装置
公开(公告)号：US3495084A
公开(公告)日：1970-02-10
申请号：US3495084D
申请日：1965-11-30
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： G01T1/164 , H01J31/50 , G01T1/20
CPC分类号： H01J31/50 , G01T1/1645 , H01J2231/50021 , H01J2231/50026 , H01J2231/50036 , H01J2231/50042 , H01J2231/50052 , H01J2231/50068

7. 发明授权

US4104647A Apparatus with two vacuum chambers for electrophotography producing image by electrical charges 失效
标题翻译：具有用于电子照相的两个真空室的装置通过电荷产生图像
公开(公告)号：US4104647A
公开(公告)日：1978-08-01
申请号：US754405
申请日：1976-12-27
申请人： Edward Emanuel Sheldon
发明人： Edward Emanuel Sheldon
IPC分类号： G03G15/32 , G03G15/044
CPC分类号： G03G15/321
摘要： This invention relates to the novel system of electrophotography. The image of examined object is converted in a novel vacuum tube into a beam of electrons. The beam of electrons is converted next into an electrical or light pattern and is stored on a movable sheet of dielectric material which travels through said vacuum tube. Means are provided for introducing said sheet or tape of dielectric material into said vacuum tube and for transporting it after the exposure to the outside of said vacuum tube. It was found that continuous introduction of a movable sheet of said dielectric material into the vacuum tube causes an irreparable damage to the photocathode of said tube. This problem was solved by the use of a membrane which transmits said beam of electrons and which separates effectively the vacuum compartment of said tube in which the photocathode is located from the rest of said tube.
摘要翻译：本发明涉及新型的电子照相系统。被检查对象的图像在新颖的真空管中被转换为电子束。电子束接下来被转换成电或光图案，并且被存储在传播通过所述真空管的电介质材料的可移动片上。提供了用于将所述介电材料片或带引入所述真空管中并在暴露于所述真空管的外部之后传送的装置。已经发现，将所述电介质材料的可动片连续引入真空管中导致对所述管的光电阴极的不可修复的损坏。通过使用透射所述电子束并且有效地将光阴极所在管的真空室与所述管的其余部分分离的膜来解决该问题。

8. 发明授权

US3636366A Opto-electric screens provided with light-conducting members 失效
标题翻译： OPTO-ELECTRIC SCREENS提供了轻导电成员
公开(公告)号：US3636366A
公开(公告)日：1972-01-18
申请号：US3636366D
申请日：1966-09-22
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： G02B6/06 , H01J29/89 , H01J31/28 , G02B5/14 , H01J39/00
CPC分类号： H01J31/28 , G02B6/06 , H01J29/892
摘要： This invention relates to novel composite photoelectric screens characterized by the construction in which the supporting member for the photoelectric means is radiation transparent and is made of an array of said radiation-conducting fibers. The lightconducting fibers operate by the internal reflection and are arranged spatially in such a manner that they can transfer the radiation image across said support without any appreciable loss of resolution, contrast and brightness.

9. 发明授权

US3610994A Cathode-ray tubes of television type for x-rays protection 失效
标题翻译：电视类型的阴极射线管用于X射线保护
公开(公告)号：US3610994A
公开(公告)日：1971-10-05
申请号：US3610994D
申请日：1970-08-31
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： H01J29/89 , H01J31/20 , G21F1/00 , G21F7/02 , H01J29/28
CPC分类号： H01J29/89 , H01J31/201 , H01J2229/8901
摘要： The invention relates to novel cathode-ray/vacuum tubes for color television. It was found that the present color television tubes emit considerable amount of X-radiation. The novel tubes described below are characterized by the X-ray absorbing faceplate which prevents the escape of such X-radiation or at least reduces the amount of said escaping X-radiation to the level which is safe for the public. These tubes have a construction in which their light transparent endwall on which the fluorescent screen is mounted has the X-ray absorbing power to accomplish this objective, which means to reduce the transmission of X-ray through said endwall to the amount smaller than 0.04 mr./hr. in addition the faceplate of said tubes is provided with a light partially absorbing material which means light filtering material to improve the contrast of images produced by said tubes.

10. 发明授权

US3603828A X-ray image intensifier tube with secondary emission multiplier tunnels constructed to confine the x-rays to individual tunnels 失效
标题翻译： X射线图像增强器管与二次排放多路由隧道相结合，将X射线控制到个体隧道
公开(公告)号：US3603828A
公开(公告)日：1971-09-07
申请号：US3603828D
申请日：1969-01-28
申请人： SHELDON EDWARD E
发明人： SHELDON EDWARD EMANUEL
IPC分类号： H01J31/50 , H01J43/24 , H01J29/68 , H01J31/26
CPC分类号： H01J31/507 , H01J43/24
摘要： This invention relates to image intensifiers of multiplier type and which are especially useful for X-ray images. The novel device is characterized by construction in which each of the discrete X-ray beams corresponding to individual image points strikes the multiplying channel and is prevented from impinging in addition on adjacent multiplying channels. It is found that in order to accomplish this objective the lateral deviation of said multiplying channels between their entrance apertures and their exit apertures cannot exceed l mm.; and in addition that the difference of the level of said entrance apertures and said exit apertures cannot exceed 1 mm.

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