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公开(公告)号:US2726761A
公开(公告)日:1955-12-13
申请号:US25755151
申请日:1951-11-21
申请人: WESTERN ELECTRIC CO
发明人: LARSEN ELMER J
IPC分类号: B21C27/00
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公开(公告)号:US4942747A
公开(公告)日:1990-07-24
申请号:US257551
申请日:1988-10-14
申请人: Douglas A. Pinnow
发明人: Douglas A. Pinnow
IPC分类号: E05B45/06
CPC分类号: E05B45/0605 , Y10T70/625 , Y10T70/7062
摘要: A device for preventing an operator of a vehicle from locking an ignition key in the vehicle includes a key-in-ignition sensor switch, an open-door sensor switch, and a power door lock sensor switch. A logic circuit outputs a pulse to activate a power door unlocking circuit and an audible alarm whenever the three sensor switches indicate that the key is in the ignition, the door is open, and the power door lock switch has been pressed.
摘要翻译: 用于防止车辆操作者将汽车点火钥匙锁定在车辆中的装置包括点火开关传感器开关,开门传感器开关和电动门锁传感器开关。 只要三个传感器开关指示钥匙处于点火开关,门打开,并且电动门锁定开关被按下,逻辑电路输出一个脉冲来激活电动门解锁电路和一个可听见的报警。
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公开(公告)号:US5132661A
公开(公告)日:1992-07-21
申请号:US490627
申请日:1990-03-19
申请人: Douglas A. Pinnow
发明人: Douglas A. Pinnow
IPC分类号: E05B49/00
CPC分类号: E05B49/006 , Y10S70/51 , Y10T70/7062
摘要: A security system which employs an optical key shape reader to photoelectrically derive an electrical signal from a shape characteristic of a key is disclosed. The system provides heightened security over standard key operated systems and is particularly well suited for use in motor vehicles.
摘要翻译: PCT No.PCT / US88 / 03345 Sec。 371 1990年3月19日 102(e)1990年3月19日PCT PCT日期:1988年9月30日PCT公布。 出版物WO89 / 02969 日期:1989年4月6日。公开了一种使用光学键形状读取器从密钥形状特征光电导出电信号的安全系统。 该系统提供了比标准钥匙操作系统更高的安全性,特别适用于机动车辆。
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公开(公告)号:US4931789A
公开(公告)日:1990-06-05
申请号:US193083
申请日:1988-05-12
申请人: Douglas A. Pinnow
发明人: Douglas A. Pinnow
CPC分类号: G07C9/00857 , G04G21/00 , G07C9/00103 , G07C9/00111 , G07C9/00182 , G07C9/00571 , G07C9/00817 , G07C2009/00261 , G07C2009/00642 , G07C2009/0065 , G07C2009/00785 , G07C2009/00825 , G07C2009/00849
摘要: An apparatus and method for providing a universal electronic locking system (UELS) which controls an actuating device for a lock is disclosed. The system is composed of two elements, a signal-transmitting unit and a signal-receiving unit. The signal transmitting unit transmits one or more encoded signals on electromagnetic carriers. An integrated circuit includes a programmable memory unit such that various codes may be entered and the codes may be changed at any interval desired by the operator. The signal-receiving unit comprises a means for receiving the encoded signals from the signal-transmitting unit and contains a programmable memory unit which is responsive to each and all codes contained in the signal-transmitting unit. Upon changing the code signal in the signal-transmitting unit, the memory unit of the signal-receiving unit may be reprogrammed so as to be responsive to the newly encoded signal and allow the latching mechanism of the lock system to be operated. The system may be used alone or in combination with conventional key operated locking mechanisms. The UELS is contemplated for applications in the home, business industry, recreation, defense and wherever locks and codes are used.
摘要翻译: 公开了一种用于提供控制用于锁的致动装置的通用电子锁定系统(UELS)的装置和方法。 该系统由两个元件组成,即信号发送单元和信号接收单元。 信号发送单元在电磁载波上发送一个或多个编码信号。 集成电路包括可编程存储器单元,使得可以输入各种代码,并且可以以操作者期望的任何间隔改变代码。 信号接收单元包括用于从信号发送单元接收编码信号的装置,并且包括响应于包含在信号发送单元中的每个和所有代码的可编程存储单元。 在更改信号发送单元中的代码信号时,信号接收单元的存储单元可以被重新编程,以便响应于新编码的信号并且允许锁定系统的锁定机构被操作。 该系统可以单独使用或与常规的钥匙操作的锁定机构组合使用。 UELS适用于家庭,商业,娱乐,防务以及使用锁和代码的应用。
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公开(公告)号:US4912525A
公开(公告)日:1990-03-27
申请号:US300845
申请日:1989-01-24
申请人: Douglas A. Pinoow
发明人: Douglas A. Pinoow
CPC分类号: G02B19/0009 , G02B19/0042 , G02B19/008 , G02B6/02 , E05B47/0611 , G07C2009/00785 , G07C9/00944
摘要: Apparatus for transmitting optical signals from an unprotected environment to a protected environment are disclosed. The apparatus may take the form of a lightpipe which has a light transmitting core and a cladding material surrounding the core having an index of refraction lower than the core. The lightpipe is aligned with a photodetector by means of a retaining collar. An omnidirectional optical signal collector is also disclosed for receiving optical signals from any direction and relaying them to a secure photodetector.
摘要翻译: 公开了用于将光信号从未受保护的环境传输到受保护环境的装置。 该设备可以采用光管的形式,该光管具有透光芯和围绕芯的包层材料,折射率低于芯。 光管通过保持环与光电检测器对准。 还公开了一种全向光信号收集器,用于从任何方向接收光信号并将其中继到安全光电检测器。
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公开(公告)号:US4868559A
公开(公告)日:1989-09-19
申请号:US103646
申请日:1987-10-02
申请人: Douglas A. Pinnow
发明人: Douglas A. Pinnow
IPC分类号: E05B49/00
CPC分类号: E05B49/006 , Y10S70/51 , Y10T70/7079
摘要: A security system which employs an optical key shaped reader to photoelectrically derive an electrical signal from a shape characteristic of a key is disclosed. The system provides heightened security over standard key operated systems and is particularly well suited for use in motor vehicles.
摘要翻译: 公开了一种使用光学键形读取器从密钥的形状特征光电导出电信号的安全系统。 该系统提供了比标准钥匙操作系统更高的安全性,特别适用于机动车辆。
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