公开(公告)号：US5418759A

公开(公告)日：1995-05-23

申请号：US120339

申请日：1993-09-14

Applicant: Clemens Fiebiger ,  Erhard Schmidt

Inventor： Clemens Fiebiger ,  Erhard Schmidt

IPC: G01N29/24 ,  B06B1/06 ,  G10K11/02 ,  H04R17/00

CPC classification number: G10K11/02 ,  B06B1/067

Abstract: In an ultrasound transducer arrangement having an electroacoustic transducer part, at least one acoustic matching layer is allocated to the transducer part. The acoustic matching layer is composed of an electrically conductive skeleton having interspaces connected to one another. The skeleton is constructed of particles connected to one another. The size of the particles is smaller than the wavelength of an acoustic wave in a matching layer, as a result of which no significant scattering of the wave occurs in the matching layer. The interspaces are filled with a curable casting compound.

Abstract translation: 在具有电声换能器部分的超声换能器装置中，至少一个声匹配层被分配给换能器部分。 声匹配层由具有彼此连接的间隙的导电骨架构成。 骨架由彼此连接的颗粒构成。 颗粒的尺寸小于匹配层中的声波的波长，其结果是在匹配层中不会出现明显的波散射。 间隙填充有可固化的浇注料。

公开(公告)号：US5580291A

公开(公告)日：1996-12-03

申请号：US493737

申请日：1995-06-22

Applicant: Thomas Redel ,  Clemens Fiebiger

Inventor： Thomas Redel ,  Clemens Fiebiger

IPC: C23C14/24 ,  C23C14/14 ,  C23C14/58 ,  H01J1/14 ,  H01J1/146 ,  H01J9/04 ,  H01J35/06

CPC classification number: C23C14/5806 ,  C23C14/14 ,  C23C14/58 ,  C23C14/5893 ,  H01J1/146 ,  H01J35/06 ,  H01J9/042

Abstract: In a method for manufacturing a glow cathode for an electron tube, a layer of an alloy, such as iridium-lanthanum (Ir.sub.2 La), is produced on a substrate by coating the substrate, such as in a number of layers, with the components of the alloy by deposition from the vapor phase, such that the components of the alloy are present in the stoichiometrically correct ratio on the substrate, and in that the substrate is heated for a time duration adequate for alloy formation to a temperature that is lower than the melting temperature of the phase of the alloy having the lowest melting point.

Abstract translation: 在制造电子管用辉光阴极的方法中，通过将基板例如多层涂布，在基板上制造铱 - 镧（Ir2La）等合金层，其成分为 该合金通过从气相沉积，使得合金的组分以化学计量正确的比率存在于基底上，并且将基底加热足够的时间以使合金形成至低于 具有最低熔点的合金的相的熔融温度。

公开(公告)号：US08946657B2

公开(公告)日：2015-02-03

申请号：US13264368

申请日：2010-04-08

Applicant: Manfred Apel ,  Clemens Fiebiger ,  Wolfgang Hennig ,  Roland Schmidt ,  Björn Österreicher

Inventor： Manfred Apel ,  Clemens Fiebiger ,  Wolfgang Hennig ,  Roland Schmidt ,  Björn Österreicher

IPC: G21K5/00 ,  G21K5/04

CPC classification number: G21K5/04

Abstract: The present embodiments relate to a beam head including a vacuum housing, in which an electron source is arranged. The beam head also includes a beam finger that is connected to the vacuum housing and has an outlet window at a distal end. The beam head includes a transformer housing, in which a transformer connected to the electron source is arranged. The transformer housing is arranged directly on the vacuum housing.

Abstract translation: 本实施例涉及一种包括真空壳体的束头，其中布置有电子源。 梁头还包括连接到真空壳体的梁指，并且在远端具有出口窗口。 梁头包括变压器壳体，其中布置有连接到电子源的变压器。 变压器外壳直接安装在真空外壳上。

公开(公告)号：US20120025106A1

公开(公告)日：2012-02-02

申请号：US13264368

申请日：2010-04-08

Applicant: Manfred Apel ,  Clemens Fiebiger ,  Wolfgang Hennig ,  Roland Schmidt ,  Björn Österreicher

Inventor： Manfred Apel ,  Clemens Fiebiger ,  Wolfgang Hennig ,  Roland Schmidt ,  Björn Österreicher

IPC: G21K5/04

CPC classification number: G21K5/04

Abstract: The present embodiments relate to a beam head including a vacuum housing, in which an electron source is arranged. The beam head also includes a beam finger that is connected to the vacuum housing and has an outlet window at a distal end. The beam head includes a transformer housing, in which a transformer connected to the electron source is arranged. The transformer housing is arranged directly on the vacuum housing.

Abstract translation: 本实施例涉及一种包括真空壳体的束头，其中布置有电子源。 梁头还包括连接到真空壳体的梁指，并且在远端具有出口窗口。 梁头包括变压器壳体，其中布置有连接到电子源的变压器。 变压器外壳直接安装在真空外壳上。

公开(公告)号：US5170422A

公开(公告)日：1992-12-08

申请号：US738877

申请日：1991-08-01

Applicant: Clemens Fiebiger

Inventor： Clemens Fiebiger

IPC: H01J35/06

CPC classification number: H01J35/06

Abstract: An electron emitter for an x-ray tube is formed by a geometrical member that is completely filled with electron-emitting material. This emitter can be excited to emit electrons over its entire side facing toward the anode. The electron-emitting material is composed of a mixture of conductive metal powder and a non-conductive powder or a ceramic material. A uniform distribution of the electrons in the focal spot of the anode is obtained in substantially all expected operating conditions of an x-ray tube, so that the x-radiation generated in the focal spot is correspondingly uniform. Further, the electron emitter can be manufactured in a simple manner.

Abstract translation: 用于X射线管的电子发射器由完全填充有电子发射材料的几何构件形成。 该发射极可被激发以在面向阳极的整个面上发射电子。 电子发射材料由导电金属粉末和非导电粉末或陶瓷材料的混合物组成。 在X射线管的基本上所有预期的操作条件下都能获得电子在阳极焦点中的均匀分布，使得在焦斑中产生的x辐射相应地是均匀的。 此外，可以以简单的方式制造电子发射器。