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    Anti-magnetic tampering system for automobile ignition lock
    1.
    发明授权
    Anti-magnetic tampering system for automobile ignition lock 失效
    汽车点火锁防磁篡改系统

    公开(公告)号：US5551267A

    公开(公告)日：1996-09-03

    申请号：US228510

    申请日：1994-04-15

    Applicant: David C. Janssen ,  Thomas G. Osborne

    Inventor： David C. Janssen ,  Thomas G. Osborne

    IPC: B60R25/02 ,  E05B17/22 ,  E05B29/00

    CPC classification number: B60R25/02 ,  E05B17/22 ,  E05B2047/0092 ,  E05B29/00 ,  Y10T70/5956 ,  Y10T70/7057 ,  Y10T70/7904 ,  Y10T70/7932 ,  Y10T70/8216

    Abstract: A lock for the ignition circuit for an automobile including a Hall effect control sensor which is activated by a control magnet on the cylinder member of the lock so that when the cylinder is rotated by the key to its start position, the control sensor is activated. The activation of the control sensor provides one of several starting criteria to an ignition for starting an automobile. An anti-tampering sensor spaced from and adjacent to the control sensor has a trip level which is lower than the trip level of the control sensor so that magnetic forces induced from the exterior of the lock cannot trip the control sensor. A blocking plate is disposed between the control sensor and the anti-tampering sensor to prevent the anti-tampering sensor from being tripped by the control magnet when the cylinder member is rotated to its start position and to enable the anti-tampering sensor to be tripped first to produce a deactivation signal in response to a magnetic force induced from the exterior of the lock.

    Abstract translation: 一种用于汽车点火电路的锁，包括霍尔效应控制传感器，该霍尔效应控制传感器由锁定的气缸构件上的控制磁体激活，使得当气缸由键旋转到其起始位置时，控制传感器被激活。 控制传感器的启动为起动汽车的点火提供了几个起始标准之一。 与控制传感器隔开并相邻的防篡改传感器具有低于控制传感器的跳闸电平的跳闸电平，使得从锁定外部感应的磁力不会使控制传感器跳闸。 阻挡板设置在控制传感器和防篡改传感器之间，以防止防窜改传感器在气缸构件旋转到其起始位置时由控制磁铁跳闸，并使防篡改传感器能够跳闸 首先响应于从锁的外部引起的磁力产生失活信号。

    Fail safe system for a mechanical lock and key set with electrical interlock
    3.
    发明授权
    Fail safe system for a mechanical lock and key set with electrical interlock 失效
    机械锁的故障安全系统和电气联锁的钥匙组

    公开(公告)号：US5287098A

    公开(公告)日：1994-02-15

    申请号：US946017

    申请日：1992-09-15

    Applicant: David C. Janssen

    Inventor： David C. Janssen

    IPC: G07C9/00 ,  H04Q1/00

    CPC classification number: G07C9/00738 ,  Y10T70/5889

    Abstract: A mechanical key and lock set with a rotating cylinder includes an electronic interlock which is responsive to the insertion of a mated key in the cylinder and proper rotation of the cylinder. A sensor is placed in communication with the cylinder and senses proper rotation of the cylinder to generate an activation signal. Systems controlled by the lock cannot be enabled without the generation of the activation signal. Fail safe blocking circuitry is placed in communication with the activation signal generator and in the event the actuation signal is attempted to be read in an unauthorized manner without properly rotating the cylinder, the blocking circuitry is functional to preclude reading.

    Abstract translation: 具有旋转圆筒的机械钥匙和锁定装置包括电子联锁装置，其响应于配合的钥匙插入汽缸中并适当地旋转汽缸。 将传感器放置成与气缸连通并感测气缸的适当旋转以产生激活信号。 无需生成激活信号就无法启用由锁定控制的系统。 故障安全阻断电路与激活信号发生器通信，并且在未正确旋转气缸的情况下尝试以未经授权的方式读取致动信号，阻塞电路用于排除读数。

    Vehicle coded ignition lock using a magnetic sensor
    4.
    发明授权
    Vehicle coded ignition lock using a magnetic sensor 失效
    使用磁性传感器的车辆编码点火锁

    公开(公告)号：US06958551B2

    公开(公告)日：2005-10-25

    申请号：US10179127

    申请日：2002-06-25

    Applicant: David C. Janssen

    Inventor： David C. Janssen

    IPC: B60R25/04 ,  H04Q1/00

    CPC classification number: B60R25/2063 ,  B60R25/04 ,  Y10T70/5956

    Abstract: A lock for a vehicle-ignition circuit. The lock includes a sleeve, a cylinder rotatably coupled within the sleeve and having a keyway therein that receives a key that allows the cylinder to rotate, and a sensor including a pair of spaced-apart switch contacts and a movable electrically-conductive body. The body is movable between a first position where the body is located away from at least one of the switch contacts and a second position where the body contacts both of the switch contacts. The sensor defines a region in which the sensor is responsive to the effects of an actuator, and is coupled to the sleeve so that the region is located within the rotation of the cylinder and is in an orientation in which the body is located in the first position in the absence of the actuator within the region.

    Abstract translation: 汽车点火电路锁。 锁包括套筒，可旋转地联接在套筒内的圆柱体，其中具有接纳允许气缸旋转的键的键槽，以及包括一对间隔开关触点和可移动导电体的传感器。 主体可以在身体位于远离开关触点中的至少一个的第一位置和身体接触两个开关触点的第二位置之间移动。 传感器限定了传感器响应于致动器的影响的区域，并且联接到套筒，使得该区域位于气缸的旋转内并且位于主体位于第一 在该区域内没有致动器的位置。

    Key assembly for vehicle ignition locks
    5.
    发明授权
    Key assembly for vehicle ignition locks 失效
    汽车点火锁钥匙组件

    公开(公告)号：US06276179B1

    公开(公告)日：2001-08-21

    申请号：US09457974

    申请日：1999-12-09

    Applicant: David C. Janssen ,  Ronald J. McGuire

    Inventor： David C. Janssen ,  Ronald J. McGuire

    IPC: E05B1904

    CPC classification number: G06K19/048 ,  E05B19/04 ,  G06K19/04 ,  G07C9/00944 ,  Y10T70/7079 ,  Y10T70/7802 ,  Y10T70/7876 ,  Y10T70/7904

    Abstract: A key assembly for mounting an electronic component in the head of the key. The electronic component is mounted in either an opening such as a bore or recess formed in the key head, or a carrier connected to the heel end of the key shank. In the former case, a closure member such as a plug or adhesively backed panel member is employed to close off the opening. In the latter case, the carrier is encapsulated within a plastic key head.

    Abstract translation: 用于将电子部件安装在钥匙的头部中的钥匙组件。 电子部件安装在诸如形成在键头中的孔或凹部的开口中，或者连接到键柄的跟部端的托架中。 在前一种情况下，使用诸如插头或粘性背板的封闭构件来封闭开口。 在后一种情况下，载体被封装在塑料钥匙头内。

    Magnetizer holding fixture
    6.
    发明授权
    Magnetizer holding fixture 失效
    磁化器夹具

    公开(公告)号：US5659279A

    公开(公告)日：1997-08-19

    申请号：US521034

    申请日：1995-08-29

    Applicant: David C. Janssen ,  Eric J. Neusen

    Inventor： David C. Janssen ,  Eric J. Neusen

    IPC: B60R25/02 ,  H01F13/00 ,  H01F7/20

    CPC classification number: B60R25/021 ,  H01F13/003 ,  Y10T70/7051

    Abstract: A device and method are provided for magnetizing a control magnet housed in a cylinder of an ignition lock. The cylinder is placed in a cylinder receipt member and orientated therein so that the magnet is aligned in a predetermined position. The control magnet is then saturated with a first saturating magnetic charge. The control magnet is then calibrated to a predetermined magnetic level by one or more calibrating magnetic charges, opposite in polarity to the saturating magnetic charge. The control magnet may then be checked for predetermined magnetic characteristics.

    Abstract translation: 提供一种用于磁化容纳在点火锁的气缸中的控制磁体的装置和方法。 气缸被放置在气缸收纳构件中并定向在其中，使得磁体对准在预定位置。 然后控制磁体用第一饱和磁荷饱和。 然后通过一个或多个校准磁性将控制磁体校准到预定的磁性水平，极性与饱和磁荷相反。 然后可以检查控制磁体的预定磁特性。

    Self-compensating motion detector
    8.
    发明授权
    Self-compensating motion detector 失效
    自补偿运动检测器

    公开(公告)号：US07501595B2

    公开(公告)日：2009-03-10

    申请号：US11244875

    申请日：2005-10-06

    Applicant: Steven J. Dimig ,  David C. Janssen ,  Erik Esser

    Inventor： Steven J. Dimig ,  David C. Janssen ,  Erik Esser

    IPC: H01H3/16

    CPC classification number: E05B85/01 ,  B60R25/246 ,  B60R2325/105

    Abstract: Apparatus and method for activating a passive entry system. The motion detector can include a latch input lever, a switch, and a damper. The damper can provide more resistance to the latch input lever in order to transfer motion to the switch in response to fast movement of the door handle. In some embodiments, the motion detector can include a switch actuator, a notched lever, and a switch. Movement of the notched lever can cause the switch actuator to contact the switch. In other embodiments, the motion detector can include a switch actuator, a notched lever, and a magnetic sensor switch. The magnetic sensor switch can include a magnetic switch member that moves in response to a second end of the switch actuator in order to complete a circuit to the passive entry system.

    Abstract translation: 用于激活被动进入系统的装置和方法。 运动检测器可以包括闩锁输入杆，开关和阻尼器。 阻尼器可以对闩锁输入杆提供更多的阻力，以便响应于门把手的快速移动而将运动传递到开关。 在一些实施例中，运动检测器可以包括开关致动器，缺口杆和开关。 缺口杆的移动可能导致开关执行器与开关接触。 在其他实施例中，运动检测器可以包括开关致动器，缺口杆和磁传感器开关。 磁传感器开关可以包括响应于开关致动器的第二端而移动以便完成到被动进入系统的电路的磁性开关构件。

    Key assembly for vehicle ignition locks
    9.
    发明授权
    Key assembly for vehicle ignition locks 失效
    汽车点火锁钥匙组件

    公开(公告)号：US06427504B1

    公开(公告)日：2002-08-06

    申请号：US09014311

    申请日：1998-01-27

    Applicant: David C. Janssen ,  Ronald J. McGuire ,  William P. Schuster

    Inventor： David C. Janssen ,  Ronald J. McGuire ,  William P. Schuster

    IPC: E05B1904

    CPC classification number: G06K19/048 ,  E05B19/04 ,  G06K19/04 ,  G07C9/00944 ,  Y10T70/7079 ,  Y10T70/7802 ,  Y10T70/7876 ,  Y10T70/7904

    Abstract: A method of decreasing resonant frequency shifting of an electrical circuit mounted on a vehicle key includes providing a frame in an opening in the head portion of a vehicle key and locating the transponder in the frame. The frame comprises substantially rigid non-metallic material, and the frame includes a support structure for supporting the transponder while decreasing forces produced on the transponder by thermal expansion and contraction of the head portion of the key, thereby decreasing shift in the resonance of the electrical circuit of the transponder. The frame, the transponder and the head portion of the key are overmolded providing an outer covering that encloses and protects the transponder.

    Abstract translation: 降低安装在车钥匙上的电路的共振频移的方法包括在车钥匙的头部的开口中设置框架，并将该应答器定位在框架中。 框架包括基本上刚性的非金属材料，并且框架包括用于支撑应答器的支撑结构，同时通过钥匙的头部的热膨胀和收缩减少在应答器上产生的力，从而减少电气的谐振变化 电路应答器。 框架，应答器和钥匙的头部被包覆成型，提供包围并保护应答器的外覆盖物。

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