发明名称 Induction type electronic lock
摘要 A induction type electronic lock is constructed to include a compact disk having a data storage side storing a CD code and a code verification program and attached data storage means storing an electronic code, and a sensor installed in a CD-ROM player of a computer system and adapted for scanning the electronic code of the attached data storage means for enabling the scanned electric code to be verified by the code verification program fetched by the CPU of the computer system from the compact disk.
申请公布号 US2003222761(A1) 申请公布日期 2003.12.04
申请号 US20020156121 申请日期 2002.05.29
申请人 WANG MING CHENG 发明人 WANG MING CHENG
分类号 G11B19/12;G11B23/00;G11B23/28;(IPC1-7):G05B19/00 主分类号 G11B19/12
代理机构 代理人
主权项
地址