专利检索 ap:("Didier Grauleau" OR "Dominique Henry") AND inv:"Didier Grauleau" 第 1 页

1.

发明授权
Travelling wave tube with a helix-tube delay line attached to a sleeve through the use of boron nitride dielectric supports 失效
标题翻译：通过使用BORON NITRIDE介电支持的带有连接管延迟线的旅行波纹管连接到套管上

公开(公告)号：US5071055A

公开(公告)日：1991-12-10

申请号：US824588

申请日：1985-12-18

申请人： Didier Grauleau , Dominique Henry

发明人： Didier Grauleau , Dominique Henry

IPC分类号： H01J23/26

CPC分类号： H01J23/26

摘要： This invention pertains to a travelling wave tube with a helix-type delay line attached to a sleeve through the use of boron nitride dielectric supports, which have a layer of insulating material with a secondary emission coefficient greater than 1, such as aluminum or beryllium oxide, for example.

摘要翻译： 本发明涉及通过使用具有大于1的二次发射系数的绝缘材料层的氮化硼电介质载体，例如铝或氧化铍的带有螺旋型延迟线的行波管，，例如。

2.

发明授权
Solar energy collector 失效
标题翻译：太阳能收集器

公开(公告)号：US4153041A

公开(公告)日：1979-05-08

申请号：US791017

申请日：1977-04-26

申请人： Didier Grauleau , Jean Mourier , Arvind Shroff , Jacques Villain

发明人： Didier Grauleau , Jean Mourier , Arvind Shroff , Jacques Villain

IPC分类号： F24S10/40 , F24S10/95 , F24J3/02

CPC分类号： F24J2/055 , F24J2/32 , Y02E10/44 , Y10S126/908

摘要： A device for collecting solar energy and conveying it to a zone to be heated. It comprises a tube in two parts, the first part (evaporator) being surrounded by a vacuum and being covered with a heat absorbing material and exposed to the solar radiation. The tube contains a fluid which vaporized in the first part and absorbs heat and condenses in the second part and gives up the previously-stored heat. The fluid in the liquid phase is returned to the first part by a capillary system.

摘要翻译： 用于收集太阳能并将其输送到待加热区域的装置。它包括两部分的管，第一部分（蒸发器）被真空包围并被吸热材料覆盖并暴露于太阳辐射。管包含在第一部分中蒸发并在第二部分中吸收热量并冷凝的流体，并放弃先前存储的热量。液相中的液体通过毛细管系统返回到第一部分。

3.

发明授权
Process for producing an impregnated cathode with an integrated grid, cathode obtained by this process and electron tube equipped with such a cathode 失效
标题翻译：用该方法得到的具有集成栅格，阴极的浸渍阴极的制造方法以及配备有阴极的电子管

公开(公告)号：US4459323A

公开(公告)日：1984-07-10

申请号：US254265

申请日：1981-04-15

申请人： Didier Grauleau , Arvind Shroff

发明人： Didier Grauleau , Arvind Shroff

IPC分类号： H01J9/04 , H01J9/14 , H01J1/46

CPC分类号： H01J9/04

摘要： A complementary grid made from a volatile material is formed on the surface of the cathode, which is then covered with the material of the grid (parts 5 and 6). After the volatilization of the complementary grid there leaves an integrated grid (part 6) on this surface.

摘要翻译： 在阴极的表面上形成由挥发性材料制成的互补网格，然后用栅格材料（部件5和6）覆盖。在互补网格的挥发后，在该表面上留下了一个集成网格（第6部分）。