公开(公告)号：US4983821A

公开(公告)日：1991-01-08

申请号：US369566

申请日：1989-06-21

Applicant: Herve Chopy

Inventor： Herve Chopy

IPC: G01J1/02 ,  F16B5/07 ,  F16B17/00 ,  H01J1/88 ,  H01J43/10 ,  H05K7/12

CPC classification number: H05K7/12 ,  H01J1/88 ,  H01J43/10

Abstract: A photomultiplier tube having an electron multiplier comprising a dynode with an attachment lip (10) which is introduced into a slot (20) which is formed in a supporting board (30), the said slot (20) comprising, on the one hand, two outer supporting points (21a, 21b) against which the said attachment lip (10) bears with a first surface (11), and which supporting points have rounded end portions (22a, 22b) and, in addition, at least one central supporting point (23) on which the said attachment lip (10) abuts via a second face (12), which slot (20) comprises holes (24a, 24b, 25) which are located opposite the said outer supporting points (21a, 21b) and the central supporting point (23).

Abstract translation: 一种具有电子倍增器的光电倍增管，包括具有连接唇缘（10）的倍增极，该耦合唇被引入形成在支撑板（30）中的槽（20）中，所述槽（20）一方面包括： 所述附接唇缘（10）与第一表面（11）相对的两个外部支撑点（21a，21b），并且所述支撑点具有圆形端部（22a，22b），并且还包括至少一个中心支撑 所述附接唇缘（10）经由第二面（12）邻接的点（23），所述狭槽（20）包括与所述外支撑点（21a，21b）相对的孔（24a，24b，25） 和中心支撑点（23）。

公开(公告)号：US5126629A

公开(公告)日：1992-06-30

申请号：US610602

申请日：1990-11-08

Applicant: Herve Chopy

Inventor： Herve Chopy

IPC: H01J43/22 ,  H01J43/04

CPC classification number: H01J43/045

Abstract: Photomultiplier tube (10) segmented into a plurality of elementary photomultipliers (11), comprising a photocathode (12), a plurality of elementary electron multipliers (13) of the "apertured sheet" type, and a plurality of focusing electrodes (14) providing the convergence of the photoelectrons emitted by the photocathode (12) towards the elementary multiplier (13). In accordance with the invention, the homologous sheets (15) of the elementary multipliers are realised on one single segmented conductor wafer (16) having a neutral zone (17) separating the active apertured zones (18) constituting the different multipliers (13). The said focusing electrodes (14) can be made from one single conductor sheet (19) in which feedthrough apertures (20) are punched through which the photoelectrons are passed towards the elementary multipliers (13).

Abstract translation: 光电倍增管（10）被分割成多个基本光电倍增管（11），包括光电阴极（12），多孔基片电子倍增器（13）和多个聚焦电极（14），提供 由光电阴极（12）发射的光电子朝向基本乘法器（13）的会聚。 根据本发明，基本乘法器的同源片（15）在具有分离构成不同乘法器（13）的有源有孔区域（18）的中性区域（17）的单个分段导体晶片（16）上实现。 所述聚焦电极（14）可以由一个导体片（19）制成，其中穿通穿通孔（20），光电子通过该导电孔穿过基本乘法器（13）。