Invention Application
- Patent Title: High-yield cathode body, cathode sleeve structure, and cathode-ray tube, cathode sleeve substrate, and cathode body production method
- Patent Title (中): 高效阴极体，阴极套管结构，阴极射线管，阴极套管衬底和阴极体制造方法
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Application No.: US10321890Application Date: 2002-12-17
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Publication No.: US20030173886A1Publication Date: 2003-09-18
- Inventor: Mika Yamagishi , Satoru Nakagawa , Yoji Yamamoto
- Priority: JPJP2001-382676 20011217; JPJP2002-98376 20020401
- Main IPC: H01J001/20
- IPC: H01J001/20 ; H01J019/06
Abstract:
A cathode sleeve structure for housing a heater. The cathode sleeve structure comprises: a case member that is cylindrical and an end thereof is open; a plurality of supporting members that extend radially from vicinities of the end of the case member; and a linkage member that connects the plurality of supporting members. The case member, the plurality of supporting members, and the linkage member are formed as one piece.
Public/Granted literature
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