公开(公告)号：US4715055A

公开(公告)日：1987-12-22

申请号：US900042

申请日：1986-08-25

Applicant: Thomas M. Devine, Jr.

Inventor： Thomas M. Devine, Jr.

IPC: H01J35/10

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: A method for the diffusion bonding of a graphite member to a metallic surface of molybdenum, molybdenum alloy, tungsten or tungsten alloy as part of a composite rotary anode for an X-ray tube is set forth. In the completed structure a crack-free compound laminate separating and joining the graphite member and the metallic surface comprises a layer of carbide of metal of the metallic surface bonded to a layer of platinum or platinum alloy.

Abstract translation: 介绍了作为X射线管的复合旋转阳极的一部分，将石墨构件扩散接合到钼，钼合金，钨或钨合金的金属表面的方法。 在完成的结构中，分离并接合石墨构件和金属表面的无裂纹复合层压板包括与铂或铂合金层结合的金属表面的金属碳化物层。

公开(公告)号：US4641334A

公开(公告)日：1987-02-03

申请号：US702160

申请日：1985-02-15

Applicant: Thomas M. Devine, Jr.

Inventor： Thomas M. Devine, Jr.

IPC: H01J35/10

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: A method for the diffusion bonding of a graphite member to a metallic surface as part of a composite rotary anode for an X-ray tube is set forth. In the completed structure a compound laminate separating and metallurgically bonded to the graphite member and to the metallic surface consists of, in sequence, a layer comprising carbide of vanadium and of a metal selected from the group consisting of molybdenum and tungsten, a layer of metal selected from the group consisting of vanadium and vanadium alloys, a zone of interdiffused metals comprising platinum and vanadium and then a continuous layer comprising platinum or platinum alloy.

Abstract translation: 阐述了作为X射线管的复合旋转阳极的一部分将石墨构件扩散接合到金属表面的方法。 在完成的结构中，分离和冶金结合到石墨构件和金属表面的复合层压体依次包括由钒和选自钼和钨的金属的金属组成的层，金属层 选自钒和钒合金，包含铂和钒的相互扩散的金属区域，然后是包含铂或铂合金的连续层。

公开(公告)号：US4641333A

公开(公告)日：1987-02-03

申请号：US773725

申请日：1985-09-09

Applicant: Laurentius M. J. Goossens ,  Gerhardus A. te Raa ,  Bernhard J. P. van Rheenen

Inventor： Laurentius M. J. Goossens ,  Gerhardus A. te Raa ,  Bernhard J. P. van Rheenen

IPC: H01J9/14 ,  H01J35/10

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: The method provides an X-ray tube rotary anode by increasing the thickness of a thin, highly deformed anode disc to the desired value by deposition of a layer, consisting mainly of molybdenum, by means of thermal spraying. The method provides an X-ray rotary anode which has the attractive properties of a highly deformed anode disc and which also has a large diameter which cannot be obtained by means of the high-speed deformation impact process due to the maximum applicable thickness-diameter ratio.

Abstract translation: 该方法通过通过热喷涂沉积主要由钼组成的层而将薄的，高度变形的阳极盘的厚度增加到所需值来提供X射线管旋转阳极。 该方法提供了具有高度变形的阳极盘的吸引人的性质的X射线旋转阳极，并且由于最大可应用的厚度直径比，通过高速变形冲击过程也不能获得大的直径 。

公开(公告)号：US4298816A

公开(公告)日：1981-11-03

申请号：US109163

申请日：1980-01-02

Applicant: Harold H. Hirsch ,  Melvin R. Jackson

Inventor： Harold H. Hirsch ,  Melvin R. Jackson

IPC: H01J35/10

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: Improved rotary targets for X-ray tubes are provided which include a substrate body of a high strength molybdenum alloy, an intermediate ductile layer of pure molybdenum or a ductile molybdenum alloy affixed to the top surface thereof and an electron receiving layer made of a tungsten-based alloy affixed to at least a portion of the intermediate layer.

Abstract translation: 提供了用于X射线管的改进的旋转靶，其包括固定在其顶表面上的高强度钼合金的基体，纯钼的中间延性层或延性钼合金，以及由钨 - 固定在中间层的至少一部分上。

公开(公告)号：US4168449A

公开(公告)日：1979-09-18

申请号：US845716

申请日：1977-10-26

Applicant: Hideo Koizumi ,  Shigeharu Nishino ,  Michiyasu Komatsu ,  Tadashi Miyano

Inventor： Hideo Koizumi ,  Shigeharu Nishino ,  Michiyasu Komatsu ,  Tadashi Miyano

IPC: H01J35/10 ,  H01J35/08

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: A rotary anode for an X-ray tube comprising an anode body formed of graphite, a target layer formed of tungsten or alloy thereof, and an intermediate layer containing rhenium and molybdenum, the intermediate layer being interposed between and bonded with the anode body and target layer. This rotary anode may be obtained by forming over a target area of the graphite anode body a paste layer containing rhenium powder and molybdenum powder, laminating over the paste layer a layer formed of tungsten or alloy thereof, and then hot-pressing the resultant laminated body under vacuum or in an inert gas by means of a pressure transmitting powder.

Abstract translation: 一种用于X射线管的旋转阳极，包括由石墨形成的阳极体，由钨或其合金形成的靶层，以及包含铼和钼的中间层，所述中间层插入在阳极体中并与阳极体接合 层。 该旋转阳极可以通过在石墨阳极体的目标区域上形成包含铼粉末和钼粉末的糊料层，在糊料层上层叠由钨或其合金形成的层，然后热压所得到的层叠体 在真空下或通过压力传递粉末在惰性气体中。

公开(公告)号：US3819971A

公开(公告)日：1974-06-25

申请号：US31441872

申请日：1972-12-12

Applicant: ULTRAMET

Inventor： KAPLAN R ,  GONNELLA S ,  ABRAMS W

IPC: H01J35/10

CPC classification number: H01J35/108 ,  H01J2235/084

Abstract: Disclosed is an improved composite anode for rotating-anode xray tubes and an improved method of fabrication thereof. The anode comprises a substrate disk, a portion of whose focal track is scored, for example by scratching or engraving of one or more annular grooves of rectangular cross-section. A coating of x-ray emissive material covers the scored region. In certain embodiments of the invention, the emissive coating is undercoated with an interlayer of a material which is a poor emitter of xrays. The emissive coating and/or the undercoating may cover other portions of the disk and, in particular, may cover all exposed surfaces thereof. The method comprises providing such a disk, scoring it in the focal track region and applying an x-ray emissive coating to the scored region. The last step may be preceded by the application of an undercoating of a material which is a poor x-ray emitter. Either or both coatings may be applied to other surfaces of the disk.

公开(公告)号：US3328626A

公开(公告)日：1967-06-27

申请号：US39223464

申请日：1964-08-26

Applicant: SCHWARZKOPF DEV CO

Inventor： BERNHARD NATTER ,  KARL SEDLATSCHEK

IPC: G21K4/00 ,  H01J35/10

CPC classification number: H01J35/108 ,  G21K4/00 ,  H01J2235/084

公开(公告)号：US2490246A

公开(公告)日：1949-12-06

申请号：US62830245

申请日：1945-11-13

Applicant: GEN ELECTRIC X RAY CORP

Inventor： ZUNICK MICHAEL J

IPC: H01J35/08

CPC classification number: H01J35/08 ,  H01J2235/084 ,  Y10S428/939 ,  Y10T428/12486 ,  Y10T428/12674 ,  Y10T428/12778

公开(公告)号：US2332422A

公开(公告)日：1943-10-19

申请号：US43670542

申请日：1942-03-28

Applicant: GEN ELECTRIC X RAY CORP

Inventor： ZUNICK MICHAEL J

IPC: H01J35/08

CPC classification number: H01J35/08 ,  H01J2235/084

公开(公告)号：US20240258060A1

公开(公告)日：2024-08-01

申请号：US18636379

申请日：2024-04-16

Applicant: Genenxa Inc.

Inventor： Max Spielberg ,  David Johnson

IPC: H01J9/18 ,  B23K1/00 ,  B23K3/08 ,  B23K101/36 ,  H01J35/08

CPC classification number: H01J9/18 ,  B23K1/0016 ,  B23K3/087 ,  H01J35/08 ,  B23K2101/36 ,  H01J2235/084

Abstract: The present invention relates to an aqueous pharmaceutical suspension composition having from about 0.2% to 20% of a substantially water soluble pharmaceutical active, e.g. acetaminophen; a suspension stabilizing effective amount of xanthan gum and microcrystalline cellulose; an effective amount of taste masking compositions; and water, as well as a process for producing such aqueous pharmaceutical suspensions.