Electronic beam collecting device for electronic gun
An electron gun and electron beam technology, applied in the field of electromagnetic fields, can solve the problems of low accuracy, low controllability of electron beam current, and inability to collect electrons, and achieve the effects of easy adjustment and improved accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0008] Specific implementation mode one: the following combination figure 1 Illustrate the present embodiment, the electronic beam converging device for electron gun described in the present embodiment, it comprises coil 2 and power supply device, and one end of coil 2 is fixed on the electron gun ejection port 1 by pasting mode, and the other end of coil 2 is free terminal; the power supply device is used to provide power for the coil 2.
[0009] In this embodiment, a solenoid wound by a copper wire is attached to the muzzle of the electron gun. The length of the solenoid is adjustable within a certain range. The adjustment method is to wrap more wires into the solenoid tube, or unwrap the wire that has been entangled in the solenoid. Connect the two ends of the coil, and pass a certain current to the coil according to the requirements of the actual experiment, so as to form a magnetic field in the solenoid and bind the electron bundle to be bound in the solenoid.
[0010] ...
specific Embodiment approach 2
[0011] Embodiment 2: This embodiment further limits the electron beam converging device for an electron gun described in Embodiment 1. In this embodiment, it also includes an electron collection device 3, and the electron collection device 3 is used to collect The electron gun emits the electrons emitted from outlet 1.
specific Embodiment approach 3
[0012] Specific embodiment three: This embodiment further limits the electron beam converging device for the electron gun described in specific embodiment one. In this embodiment, the diameter of the electron gun outlet 1 is 10 -4 m.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com