Original document(9 pages)  中文版
    A light coupling amplifying type electronic neon-electroscope belongs to electrician testing tool technology field. Said invented neon-electroscope includes neon tube neon-electroscope, light coupling amplifier and LED indicating light, latter optical coupler converting neon tube optical signal into electrical signal, through amplified electrical signal driving LED sending high-brightness displaying light.
Application Number
申请号		 200610026735 Application Date
申请日		 2006.05.19
Title 名称 Optical-coupling amplifying type electronic test pencil
Publication Number
公开号		 1892233 Publication Date
公开日		 2007.01.10
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G01R19/145
Applicant(s) Name
申请人		 Shangwen Middle School, Shanghai
Address 地址
Inventor(s) Name 发明人 Wei Yibo
Attorney & Agent 代理人 cheng zongde

  
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