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
    • 4. 发明授权
    • Currency verification device for detecting the presence or the absence
of security threads
    • 用于检测安全线程的存在或不存在的货币验证装置
    • US5260582A
    • 1993-11-09
    • US871196
    • 1992-04-20
    • Robert J. DanekRichard A. Menelly
    • Robert J. DanekRichard A. Menelly
    • G06K7/10G07D7/12G06K5/00
    • G06K7/10831G06K7/10722G07D7/12
    • A linear array of photodiodes and phototransistors is positioned on opposite sides of currency paper subjected to verification for authenticity under transmitted and reflected light. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication thereof. The photodiodes, phototransistors and related circuitry are arranged within an enclosure that is located next to a currency-receiving device such as a cash register. Visual or audible indicators are mounted on the device for immediate indication of the currency verification to the cashier. The arrangement of the photodiodes and phototransistors transverse to the major length of the currency paper detects the security feature while confirming that the security feature is within the currency paper and not on either surface.
    • 光电二极管和光电晶体管的线性阵列位于经过验证的货币纸张的相对两侧,用于在透射和反射光下的真实性。 逻辑电路确定安全特征的存在或不存在,并且相应地提供其可视或可听见的指示。 光电二极管,光电晶体管和相关电路被布置在位于货币接收装置如收银机旁边的外壳内。 视觉或听觉指示器安装在设备上,以便立即向收银员显示货币验证。 横向于货币纸的主要长度的光电二极管和光电晶体管的布置检测安全特征,同时确认安全特征是在纸币内,而不是在任一表面上。
    • 9. 发明授权
    • Currency verification device
    • 货币验证装置
    • US5434427A
    • 1995-07-18
    • US078687
    • 1993-06-21
    • Timothy T. CraneRobert J. DanekSteven K. HarbaughRichard A. Menelly
    • Timothy T. CraneRobert J. DanekSteven K. HarbaughRichard A. Menelly
    • G06K7/08G06K7/14G07D7/02G07D7/12G06K5/00
    • G07D7/002G06K7/081G06K7/14G07D7/026
    • A photodiode and a phototransistor are positioned on opposite sides of a document subjected to verification for authenticity under transmitted light. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication thereof. The photodiode, phototransistor and related circuitry are arranged within an enclosure that is attached to a currency receiving device such as a cash register. The visual or audible indicators are mounted on the cash register for immediate indication of the currency verification to the cashier. A simplified capacitive proximity sensor can be employed, per se, for inexpensive applications or for redundant verification in combination with an optical detector. The shape of the capacitive sensor is configured to that of the security thread to discriminate between the security thread and the currency paper. Additional optical circuits are employed to detect counterfeit markings on the currency surface.
    • 光电二极管和光电晶体管位于经过验证的文件的相对两侧,在透射光下的真实性。 逻辑电路确定安全特征的存在或不存在,并且相应地提供其可视或可听见的指示。 光电二极管,光电晶体管和相关电路被布置在附接到货币接收装置(例如收银机)的外壳内。 视觉或听觉指标安装在收银机上,以便立即向收银员显示货币验证。 简单的电容式接近传感器本身可以用于廉价的应用或与光学检测器组合的冗余验证。 电容传感器的形状被配置为安全线程的形状以区分安全线程和货币纸张。 采用额外的光学电路来检测货币表面上的假冒标记。
    • 10. 发明授权
    • Security paper verification device
    • 安全纸验证装置
    • US4980569A
    • 1990-12-25
    • US488230
    • 1990-03-05
    • Timothy T. CraneRichard A. MenellyRobert J. Danek
    • Timothy T. CraneRichard A. MenellyRobert J. Danek
    • G07D7/00G07D7/12
    • G07D7/128G07D7/12
    • A photodiode and phototransistor are positioned on one side of a document subjected to verification for authenticity under both transmitted and reflected light. A corresponding photodiode and phototransistor on the opposite side of the document are arranged for receiving the light transmitted through the currency if the security feature is not present. A logic circuit determines the presence or absence of the security feature and correspondingly provides visual or audible indication thereof. The photodiodes, phototransistors and circuit are arranged within an enclosure that is attached to a currency receiving device such as a cash register. The visual or audible indicators are mounted on the cash register for immediate indication of the currency verification to the cashier.
    • 光电二极管和光电晶体管被放置在经过验证的文件的一侧,在传输和反射光下都具有真实性。 布置在文件相对侧的对应的光电二极管和光电晶体管,用于接收通过货币传输的光,如果不存在安全特征。 逻辑电路确定安全特征的存在或不存在,并且相应地提供其可视或可听见的指示。 光电二极管,光电晶体管和电路被布置在附接到诸如收银机的货币接收装置的外壳内。 视觉或听觉指标安装在收银机上,以便立即向收银员显示货币验证。