H01J43/02 - CPC Classification Index

ClassID:

205446 ⎘

H01J43/02 - CPC Classification

Classification description:

Secondary-emission tubes; Electron-multiplier tubes Tubes in which one or a few electrodes are secondary-electron emitting electrodes

Sub-classes:

H01J43/025 » {Circuits therefor} 6

Recent Application in this class:

20250067416

2025-02-27

ULTRA-MICROLIGHT TRANSMISSION DEVICE USING SECONDARY ELECTRONS

20240186129

2024-06-06

Microchannel plate and method of making the microchannel plate with metal contacts selectively formed on one side of channel openings

20240021398

2024-01-18

METASURFACE ELEMENT, ELECTRON TUBE, AND METHOD FOR PRODUCING ELECTRON TUBE

20230386810

2023-11-30

Microchannel plate and method of making the microchannel plate with metal contacts selectively formed on one side of channel openings

20230215712

2023-07-06

IMPROVED ION CONVERSION PLATE

20220293402

2022-09-15

Detector comprising transmission secondary electron emission means

20170018414

2017-01-19

Microwave cavity resonator detector

20150279606

2015-10-01

Semi-transparent photocathode with improved absorption rate

20140306098

2014-10-16

Detector apparatus

#10

20130043378

2013-02-21

Detector apparatus having a cooling component

#11

20130043377

2013-02-21

Detector apparatus having a cooling component

#12

20130043376

2013-02-21

Detector apparatus including light sensor and active cooling component with heat flow runs in counter to the direction of incident light

#13

20120286172

2012-11-15

Collection of Atmospheric Ions

#14

20080185952

2008-08-07

Apparatus for producing secondary electrons, a secondary electrode, and an acceleration electrode

#15

20080067361

2008-03-20

Efficient detection for ion traps

#16

15995946

2019-06-25

Image intensifier with stray particle shield