会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Magnetic card discriminator
    • 磁卡鉴别器
    • US4659914A
    • 1987-04-21
    • US755662
    • 1985-07-16
    • Hiroatsu KondoYasukiyo Yamamoto
    • Hiroatsu KondoYasukiyo Yamamoto
    • G07F7/10G07F7/12G06K5/00
    • G07F7/08G06Q20/347G07F7/10G07F7/1058G07F7/12
    • A magnetic card discriminator which is equipped with a card reading part, a registration number memory part, an invalid number memory part, a processing part, and an alarm, and which discriminates whether a card registration number magnetically recorded on a magnetic card is an invalid registration number or not; wherein the card reading part reads the card registration number, the registration number memory part stores the foregoing card registration number having been read, the invalid number memory part has previously stored an invalid registration number of a magnetic card not to be used, the processing part compares the coincidence and non-coincidence of the card registration number having been read out from the registration number memory part with the invalid registration number, and actuates the alarm on the basis of the result of the above comparison such as, for example, the coincidence, and then the alarm makes an alarm signal in the combination of, for example, sound and light.
    • 配备有读卡部分,登记号码存储部分,无效号码存储部分,处理部分和报警的磁卡鉴别器,并且辨别磁记录在磁卡上的卡登记号是无效的 注册号或不; 其中,所述卡读取部读取所述卡登记号,所述登记号存储部存储所读取的上述卡登记号,所述无效号存储部预先存储了不使用的磁卡的无效登录号,所述处理部 比较从注册号码存储部分读出的卡登记号码的一致性和不一致性与无效注册号码,并根据上述比较的结果来启动警报,例如符合 ,然后报警发出报警信号,例如声光。