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    • 1. 发明授权
    • Infrared detector
    • 红外探测器
    • US4795908A
    • 1989-01-03
    • US924758
    • 1986-10-30
    • Makoto MorimotoMikio Kondo
    • Makoto MorimotoMikio Kondo
    • G08B13/19G01J5/06
    • G08B13/19Y10S250/01
    • An infrared detector is arranged so that a detection-input processing circuit part including an infrared sensor mounted on a circuit board is housed as isolated from ambient air in a chamber inhibiting any ambient air inflow, for sensing infrared rays emitted from a human body or the like object as condensed by a condenser irrespective of the ambient air conditions, the sensing ability of the infrared sensor the accuracy of which is likely to be easily deteriorated even with a very small change in the ambient temperature can be thereby stabilized, and a highly accurate infrared detection can be constantly achieved.
    • 红外线检测器被布置成使得包括安装在电路板上的红外线传感器的检测输入处理电路部分被容纳在与环境空气隔离的室中,该室禁止任何环境空气流入,用于感测从人体发射的红外线或 像环境空气条件一样由冷凝器凝结的物体,即使环境温度的非常小的变化也可以容易地恶化其精度的红外传感器的感测能力,并且高度准确 可以不断实现红外检测。
    • 4. 发明授权
    • Variable directivity mounting means
    • 可变方向性安装方式
    • US4292679A
    • 1981-09-29
    • US110103
    • 1980-01-07
    • Mikio KondoHiromitsu InoueHiroshi Ohashi
    • Mikio KondoHiromitsu InoueHiroshi Ohashi
    • F16C11/00F16C11/06F16M11/04F16M11/14F21V21/30G01S7/521G12B9/08H04B11/00
    • G12B9/08F16C11/00F16C11/06F16M11/125F21V21/30G01S7/521
    • Means for mounting a member functioning with a directivity to a mounting station of an associated device or the like. A housing for the member with its functional end surface exposed to the exterior is tapered at the periphery toward the other end to be, for example, hemispherical and rotatably born at diametrally opposed positions adjacent the functional end surface by both ends of a semiarcuate bearing means, the mounting station has a hole including peripherally opposing grooves of a size and shape capable of slidably engaging with the tapered periphery of the housing and receiving semiarcuate body of the bearing means, the housing is inserted in the hole on said the other end side, and the semiarcuate body of the bearing means in the inserted position of the member engages slidably with a resilient means acting to resiliently urge the tapered periphery of the housing against peripheral edge of the hole. In this mounted state, the functional surface of the member is allowed to be manually freely inclined in all 360.degree. directions with respect to the plane of the mounting station to set the directivity and normally stably retained in set inclined position.
    • 用于将作用于方向性的构件安装到相关装置等的安装台的装置。 用于具有暴露于外部的功能端表面的构件的壳体在另一端的周边处是锥形的,例如半球形并且可旋转地以与半功能端面相邻的直径相对的位置由半个轴承装置 安装台具有一个孔,该孔包括尺寸和形状的外围相对的槽,其能够与壳体的锥形周边可滑动地接合,并且容纳轴承装置的半原体,壳体插入在另一端侧的孔中, 并且在构件的插入位置中的轴承装置的半身体与可弹性地弹性地推动壳体的锥形周边抵靠孔的周边边缘的弹性装置滑动地接合。 在该安装状态下,允许构件的功能表面相对于安装台的平面在360度方向上手动地自由倾斜,以设定方向性并且通常稳定地保持在设定倾斜位置。
    • 10. 发明授权
    • Ultrasonic type motion detector
    • 超声波型运动检测器
    • US4213196A
    • 1980-07-15
    • US879593
    • 1978-02-21
    • Mikio Kondo
    • Mikio Kondo
    • G01S15/52G08B13/16G01D21/04
    • G01S15/52G08B13/1627
    • Ultrasonic type motion detector which highly reliably detects presence of moving object without being mis-operated by any other physical phenomena in detecting area. Respective frequency levels of transmitted and received wave signals are detected by a detecting section of a quadrature detecting circuit and phase difference detecting circuit, one of the level-detected signals is inverted and combined with the other, both signals are connected through an integrating circuit to a standard voltage source, and a pair of comparators are connected to the standard voltage source in parallel to each other so that an output signal indicative of the presence of object to be detected will be provided in either case when ouptut voltage of the standard voltage source becomes high or low.
    • 超声波型运动检测器,其高度可靠地检测移动物体的存在,而不会被检测区域中的任何其他物理现象误动作。 发送和接收的波信号的相应频率水平由正交检测电路和相位差检测电路的检测部分检测,其中一个电平检测信号被反相并且彼此组合,两个信号通过积分电路连接到 标准电压源和一对比较器彼此并联连接到标准电压源,使得将在标准电压源的突发电压的两种情况下提供指示要检测的对象的存在的输出信号 变高或低。