Unlock instant, AI-driven research and patent intelligence for your innovation.

Electron tube

A kind of electronic tube, electronic technology, applied in the field of electronic tube

Pending Publication Date: 2022-02-08
HAMAMATSU PHOTONICS KK
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Apply voltage to the photocathode plate via the support plate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electron tube
  • Electron tube
  • Electron tube

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Further, in the description, the same reference numerals are used for elements of the same elements or those having the same function, and the repeated description is omitted.

[0031] First, refer to figure 1 and figure 2 , The structure of the tube of the present embodiment will be described. figure 1 It is a cross-sectional view showing an example of the tube.

[0032] The tube 1 is an optical electron multiplication pipe output electrical signal based on the incident of electromagnetic waves. In the present specification, "electromagnetic waves" incident on the tube are electromagnetic waves having a frequency band having a so-called millimeter wave to ultraviolet light. The tube 1 releases electrons internally in the case where the electromagnetic wave is incident, so that the released electrons are multiplied. In the present embodiment, the tube...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An electron tube (1) comprises: a housing (10) having a window (11a) that transmits electromagnetic waves; an electron discharge plate (21) that is disposed inside the housing (10), and that discharges electrons upon receiving electromagnetic waves; and a retention member (22) that is disposed inside the housing (10), that retains the electron discharge plate (21), and that applies a voltage to the electron discharge plate (21). The electron discharge plate (21) has a first primary surface (21a) and a second primary surface (21b) that oppose each other. The retention member (22) has a base section (25) that is in contact with the first primary surface (21a), and a plurality of electron discharge plate biasing sections (27c) that are in contact with an edge of the second primary surface (21b) and that elastically bias the electron discharge plate (21) to the base section (25). The retention member (22) is electrically connected to the second primary surface (21b) through the plurality of electron discharge plate biasing sections (27c).

Description

Technical field [0001] The present invention relates to an electronic tube. Background technique [0002] It is known to have an electronic tube that maintains an electronic release plate in housing (for example, Patent Document 1). The electronic release plate releases electrons based on the incident of electromagnetic waves. Patent Document 1 describes a tube that holds the photocondole plate in the housing. [0003] Prior art literature [0004] Patent document [0005] Patent Document 1: Japanese Laid-Open No. 2002-42636 Inventive content [0006] Technical problem to be solved by [0007] In the tube described in Patent Document 1, the photochesidus plate is sandwiched with the support plate and the incident window to maintain the photovoltaic cathode plate. A voltage is applied to the photovoltaic cathode plate via the support plate. In this configuration, since the manufacturing error and temperature change caused by the various components of the tube, there is a possibil...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01J43/08H01J43/28
CPCH01J43/08H01J43/28H01J29/38H01J31/48H01J31/49G01J2001/4453H01J43/18
Inventor 藤田哲也铃木贵博宫崎泰英
Owner HAMAMATSU PHOTONICS KK