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公开(公告)号:US4758155A
公开(公告)日:1988-07-19
申请号:US858722
申请日:1986-05-02
申请人: Joseph A. Marino
发明人: Joseph A. Marino
CPC分类号: A61C11/022 , A61C11/025 , A61C11/06 , A61C11/088
摘要: A mounting apparatus for a dental articulator including a stationary base, a rigid support member extending from the base and an upper clamp for releasably receiving and supporting the articulator upper member. An adjustable support piece is retained on the rigid support member and is adapted to contact the articulator lower member to limit the lowermost position thereof while permitting at least lateral movement of the articulator lower member relative to the articulator upper member to thus stimulate human jaw movements.
摘要翻译: 一种用于牙科咬合器的安装装置,其包括固定基座,从基部延伸的刚性支撑构件和用于可释放地接收和支撑咬合器上部构件的上部夹具。 可调整的支撑件保持在刚性支撑构件上并且适于接触该咬合器下部构件以限制其最低位置,同时允许该咬合器下部构件相对于该关节器上部构件的至少横向运动,从而刺激人的下巴运动。
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公开(公告)号:US4502324A
公开(公告)日:1985-03-05
申请号:US441425
申请日:1982-11-15
CPC分类号: G01M15/044
摘要: An engine analyzer tests operation of a multicylinder internal combustion engine by disabling selected cylinders. The apparatus includes a semiconductor switch connected in parallel with the ignition points (or solid state circuit interrupter) of the engine's ignition system. A cylinder clock signal is derived from the engine, and exhibits a first signal transition each time the points open. A cylinder counter maintains a cylinder count identifying the current cylinder, and a period measurement timer measures the time period for each cylinder based upon the time between each first signal transition of the cylinder clock signal. The previously measured time periods of the cylinders are stored in a table which is constantly updated. Each time a first signal transition occurs, a programmable time delay timer is loaded with an input value which is based upon a previously measured time period for the current cylinder. The time delay is shorter than the previously measured time period, so that the time delay ends before the first signal transition corresponding to the next cylinder in sequence. An enable/disable table is stored which indicates which cylinders are to be disabled. If the next cylinder in the sequence is to be disabled, the switch is switched from a nonconductive to a conductive state so as to short circuit the points to prevent generation of a secondary voltage for the ignitier corresponding to the next cylinder.
摘要翻译: 发动机分析仪通过禁用所选气缸来测试多缸内燃机的运行。 该装置包括与发动机的点火系统的点火点(或固态电路断路器)并联连接的半导体开关。 气缸时钟信号来自发动机,并且每当点打开时都呈现第一信号转换。 气缸计数器保持识别当前气缸的气缸数,并且周期测量计时器基于气缸时钟信号的每个第一信号转换之间的时间来测量每个气缸的时间段。 先前测量的气缸的时间段存储在不断更新的表中。 每当发生第一个信号转换时,可编程时间延迟定时器都将加载一个输入值,该输入值基于以前测量的当前气缸的时间周期。 时间延迟比先前测量的时间段短,因此时间延迟在与下一个气缸顺序相对应的第一个信号转换之前结束。 存储启用/禁用表,指示要禁用哪些气缸。 如果顺序中的下一个气缸被禁用,则开关从非导通状态切换到导通状态,以便使点短路,以防止对应于下一个气缸的点火器产生次级电压。
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公开(公告)号:USD275973S
公开(公告)日:1984-10-16
申请号:US321250
申请日:1981-11-13
申请人: Joseph A. Marino
设计人: Joseph A. Marino
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