Fuel injection nozzle
    61.
    发明授权
    Fuel injection nozzle 失效
    燃油喷嘴

    公开(公告)号:US4540126A

    公开(公告)日:1985-09-10

    申请号:US519265

    申请日:1983-08-01

    IPC分类号: F02M61/18 F02M61/06

    CPC分类号: F02M61/1806 F02M61/18

    摘要: A fuel injection nozzle is provided with such an annular fuel passage that its fuel passage section is, at the earlier stage of fuel injection, maintained smaller than the whole sum of the sectional areas of injection orifices and adapted to increase gradually in response to the lift of a nozzle needle so that the rate of fuel injection increases gradually.

    摘要翻译: 燃料喷射喷嘴设置有这样的环形燃料通道,其燃料通道部分在燃料喷射的较早阶段保持小于喷射孔的截面积的总和,并且适于响应于升力而逐渐增加 的喷嘴针,使得燃料喷射速率逐渐增加。

    Apparatus for generating a knock signal for use with an internal
combustion engine
    62.
    发明授权
    Apparatus for generating a knock signal for use with an internal combustion engine 失效
    用于产生用于内燃机的爆震信号的装置

    公开(公告)号:US4454750A

    公开(公告)日:1984-06-19

    申请号:US367922

    申请日:1982-04-13

    摘要: An output signal of a vibration sensor mounted on an internal combustion engine is compared with a background noise reference signal to produce a knock signal which can accurately represent the intensity of knocking. The background noise level signal is produced by averaging a component of the vibration sensor output signal which represents the vibration of the engine other than knock-induced vibration. In order to produce a feedback signal for inhibiting the knock induced component of the sensor output signal, a first comparator compares the sensor output signal with a first reference signal having a sufficiently low level. Knock signal is produced by a second comparator which receives a second reference signal, which is proportional to the first reference signal but having sufficiently higher level, thereby enabling a precise determination of knock intensity.

    摘要翻译: 安装在内燃机上的振动传感器的输出信号与背景噪声参考信号进行比较,以产生可以准确地表示爆震强度的爆震信号。 背景噪声电平信号是通过对表示发生器的振动以外的振动传感器输出信号的分量进行平均而产生的,而不是敲击引起的振动。 为了产生用于抑制传感器输出信号的敲击感应分量的反馈信号,第一比较器将传感器输出信号与具有足够低电平的第一参考信号进行比较。 敲击信号由第二比较器产生,第二比较器接收与第一参考信号成比例但具有足够高的电平的第二参考信号,由此能够精确地确定爆震强度。

    Elevator control system
    64.
    发明授权
    Elevator control system 失效
    电梯控制系统

    公开(公告)号:US4367811A

    公开(公告)日:1983-01-11

    申请号:US236608

    申请日:1981-02-20

    CPC分类号: B66B1/3492

    摘要: In an elevator control system, in which the elevator car is controlled on the basis of elevator car positions obtained through the counting of distance pulses provided in proportion to the distance travelled by the car and floor height data indicative of the heights of individual floors, the distance pulses are counted by moving the car at a low speed from the lowest floor to the highest floor, and the count at the time of the actuation of a floor position detector, which is actuated when the car passes by each floor, is stored as the floor height value of that floor in a RAM (Random Access Memory). With this arrangement, the measurement of the floor heights is facilitated, and also the preparation of a ROM (Read-Only Memory) for storing the floor height data for each elevator car is made needless to promote the standardization.

    摘要翻译: 在电梯控制系统中,电梯轿厢是根据通过计算由轿厢行驶的距离成比例地提供的距离脉冲获得的电梯轿厢位置和指示各楼层的高度的楼层高度数据来控制的, 通过将轿厢从最低楼层移动到最高楼层来计算距离脉冲,并且当轿厢经过每层楼时启动的地板位置检测器的启动时的计数被存储为 RAM(随机存取存储器)中该楼层的楼层高度值。 通过这种布置,便于对地板高度的测量,并且不需要准备用于存储每个电梯轿厢的楼层高度数据的ROM(只读存储器)来促进标准化。

    Knocking detection system for internal combustion engine
    65.
    发明授权
    Knocking detection system for internal combustion engine 失效
    内燃机爆震检测系统

    公开(公告)号:US4233836A

    公开(公告)日:1980-11-18

    申请号:US33347

    申请日:1979-04-26

    摘要: A system for detecting the intensity of knocking of an internal combustion engine such as an automotive gasoline engine, comprising a vibration sensing device attached to an engine body and electrical circuitry for producing a knock-indicating signal based on a comparison of a vibration-indicating signal derived from the vibration sensing device with a reference signal which is variable depending on the rate of engine revolution. The vibration sensing device comprises a vibration pickup such as of an accelerometer type, preferably mounted on a resonance plate which is fixed only at its one end to the engine body, and is made to have a resonance frequency within a frequency band of vibrations attributable to knocking of the engine, such as 5 to 10 KHz, so that no band-pass filter is needed in this system.

    摘要翻译: 一种用于检测诸如汽车发动机的内燃机的爆震强度的系统,包括附接到发动机主体的振动感测装置和用于产生爆震指示信号的电路,其基于振动指示信号 来自振动检测装置,具有可根据发动机转速而变化的参考信号。 振动检测装置包括振动拾取器,例如加速度计型,优选地安装在仅在其一端固定到发动机主体的共振板上,并且使其具有在归因于 发动机的爆震,例如5到10KHz,使得在该系统中不需要带通滤波器。

    Elevator control system
    66.
    发明授权
    Elevator control system 失效
    电梯控制系统

    公开(公告)号:US4149613A

    公开(公告)日:1979-04-17

    申请号:US737170

    申请日:1976-11-01

    IPC分类号: B66B1/18

    CPC分类号: B66B1/18

    摘要: An elevator control system for controlling a plurality of elevator cars servicing a plurality of floors of a building by allotting a hall call originated from one of the floors to a suitable one of the elevator cars so that the hall call can be serviced by the selected elevator car. In the elevator control system, a scan signal generator is provided to generate a scan signal which is used to sequentially scan the floors in successive scan slots for detecting hall calls and elevator car service positions and converting the detected information into pulse signals. The elevator control system comprises counters for counting up the service loads of the individual elevator cars in the successive scan slots after the detection of the elevator car service positions, so that, when a hall call is detected in one of the scan slots, an elevator car providing a minimum service load at the specific scan slot can be selected, and the detected hall call can be allotted to the selected elevator car. The elevator control system of such construction may be divided into a plurality of blocks classified by their control functions. These blocks are electrically isolated from one another by isolating means which permits transmission of signals among them. In a modification, the scan signal generator may be provided in each of the blocks.

    摘要翻译: 一种电梯控制系统,用于通过从其中一个楼层分配起始于其中一层的门厅呼叫来控制对建筑物的多个楼层进行维修的多个电梯轿厢,以适应一个电梯轿厢,使得门厅呼叫能够被所选择的电梯 汽车。 在电梯控制系统中,提供扫描信号发生器以产生扫描信号,该扫描信号用于在用于检测门厅呼叫和电梯轿厢服务位置的连续扫描时隙中依次扫描楼层,并将检测到的信息转换为脉冲信号。 电梯控制系统包括用于在检测到电梯轿厢服务位置之后在连续扫描时隙中对单个电梯轿厢的服务负载进行计数的计数器,使得当在一个扫描槽中检测到门厅呼叫时,电梯 可以选择在特定扫描时隙提供最小服务负载的汽车,并且可以将检测到的门厅呼叫分配给所选择的电梯轿厢。 这种结构的电梯控制系统可以分为多个通过其控制功能分类的块。 这些块通过允许它们之间的信号传输的隔离装置彼此电隔离。 在修改中,可以在每个块中提供扫描信号发生器。

    Harvested sample preparation personal box and system and method of harvested sample preparation
    70.
    发明授权
    Harvested sample preparation personal box and system and method of harvested sample preparation 有权
    收集的样品制备个人箱和收获样品制备的系​​统和方法

    公开(公告)号:US09012211B2

    公开(公告)日:2015-04-21

    申请号:US13376973

    申请日:2010-06-22

    摘要: A harvested sample preparation system includes an operation isolator 3 in which aseptic manipulation is executed, a harvested sample preparation personal box 4 which can be connected with the operation isolator 3 and a storage 5 that stores a plurality of harvested sample preparation personal boxes 4. The harvested sample preparation personal box 4 includes a first housing chamber 4Aa and a second housing chamber 4Ab, and a fluid appropriate for cell culturing is supplied to the first housing chamber 4Aa from a fluid supply pipe 16 included by the storage 5 while cooling fluid is supplied to the second housing chamber 4Ab from a cooling fluid supply pipe 18. The harvested sample preparation system that prevents mix-up and cross-contamination with a simple configuration can be provided.

    摘要翻译: 收集的样品制备系统包括其中执行无菌操作的操作隔离器3,可与操作隔离器3连接的收集的样品制备个人盒4和存储多个收获的样品制备个人盒的存储器5。 收集的样品制备个人箱4包括第一容纳室4Aa和第二容纳室4Ab,并且适合于细胞培养的流体从包含在储存器5中的流体供应管16供应到第一容纳室4Aa,同时供应冷却流体 从冷却流体供给管18到第二容纳室4Ab。可以提供防止混合和交叉污染的收集的样品制备系统,其具有简单的构造。