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    • 5. 发明授权
    • Door locking arrangement
    • 门锁装置
    • US4941334A
    • 1990-07-17
    • US304247
    • 1989-01-31
    • Aaron M. FishHariharan Somasundaram
    • Aaron M. FishHariharan Somasundaram
    • E05B37/00E05B37/16E05B55/06E05B63/04
    • E05B37/16E05B37/0075E05B63/04Y10T292/1015Y10T70/5788Y10T70/7017
    • A clutch system for use in the door locking arrangement has a drive member. A latch acutating member and a permutation lock reset member are disposed on either side of the drive member. The drive member is operatively connected to the actuating means, for example a door knob or a lever handle, so that the drive member drives the latch actuating member, to retract the latch member of the door locking arrangement, when a correct combination has been inserted into the permutation lock of the door locking arrangement. When an incorrect combination has been inserted, the drive member drives the permutation lock reset member to reset the permutation lock. A linkage operatively connects both the latch operating member and the permutation lock reset member to the control shaft of the permutation lock. The linkage serves to operatively connect the control shaft to the actuating means either through the drive member and the latch actuating member when the correct combination has been inserted, or through the drive member and permutation lock resetting member when an incorrect combination has been inserted. The linkage is symmetrically disposed so that only minor modifications are required to adapt the arrangement from an actuating means which rotates in a counter-clockwise direction to an actuating means which rotates in a clockwise direction.
    • 9. 发明授权
    • Transponder detector
    • 转发器检测器
    • US5764156A
    • 1998-06-09
    • US678139
    • 1996-07-11
    • Christian Chaloux
    • Christian Chaloux
    • G06K7/08G07C9/00H04Q1/00
    • G06K7/10336G07C9/00309
    • The transponder detector has an antenna for radiating a power signal to an identification transponder of an unidentified type and for reading a response signal characteristic from the transponder. A plurality of power signal and response signal characteristic parameters associated with transponder communication protocols are serially selected and implemented while an analysis of the response signal characteristic is carried out to determine whether the response signal characteristic matches the selected parameters and to produce an identification match signal. The result of the match signal is displayed as text identifying the transponder make and model number on an LCD display, in the case of a hand-held universal transponder detector. The device is particularly useful for confirming the presence and type of transponders embedded in the head of keys.
    • 应答器检测器具有用于向未识别类型的识别应答器发射功率信号并从应答器读取响应信号特性的天线。 在执行响应信号特性的分析以确定响应信号特性是否匹配所选择的参数并产生识别匹配信号的同时,串行地选择和实现与应答器通信协议相关联的多个功率信号和响应信号特征参数。 在手持通用转发器检测器的情况下,匹配信号的结果被显示为识别LCD显示器上的应答器制造和型号的文本。 该设备对于确认嵌入在键头中的应答器的存在和类型特别有用。