Developing device with developer sleeve facilitating developer supply
adjustment by bristle height regulating member
    41.
    发明授权
    Developing device with developer sleeve facilitating developer supply adjustment by bristle height regulating member 失效
    具有显影剂套筒的显影装置便于刷毛高度调节构件的显影剂供应调节

    公开(公告)号:US4851872A

    公开(公告)日:1989-07-25

    申请号:US49144

    申请日:1987-05-13

    IPC分类号: G03G15/08 G03G15/09

    CPC分类号: G03G15/0921 G03G15/09

    摘要: A developing device includes a developing sleeve provided rotatably at a side of an electrostatic latent image support member, a supply member for supplying developer to the developing sleeve, a bristle height regulating member which confronts an upper portion of the developing sleeve so as to adjust an amount of the developer transported to a developing region and a plurality of magnets provided in the developing sleeve. The magnetic poles of the magnets not only extend in an axial direction of the developing sleeve but are arranged in a circumferential direction of the developing sleeve. The magnetic poles include a weak magnetic pole disposed adjacent to the upper portion of the developing sleeve and two strong magnetic poles between which the weak magnetic pole is interposed. The strong magnetic poles have a polarity different from that of the weak magnetic pole.

    摘要翻译: 显影装置包括可旋转地设置在静电潜像支撑构件的侧面的显影套筒,用于向显影套筒供应显影剂的供应构件,刷毛高度调节构件,其面对显影套筒的上部,以便调整 传送到显影区域的显影剂的量和设置在显影套筒中的多个磁体。 磁体的磁极不仅沿着显影套筒的轴向方向延伸,而且沿显影套筒的圆周方向布置。 磁极包括靠近显影套筒的上部设置的弱磁极和插入弱磁极的两个强磁极。 强磁极的极性与弱磁极的极性不同。

    Developing apparatus
    42.
    发明授权
    Developing apparatus 失效
    开发设备

    公开(公告)号:US4819027A

    公开(公告)日:1989-04-04

    申请号:US49143

    申请日:1987-05-13

    IPC分类号: G03G15/08 G03G15/09 G03G15/00

    摘要: A developing apparatus includes a developing roller confronting an image support member for generating an electrostatic latent image on its surface, an accommodating tank for accommodating developing material therein, and a supply roller disposed to confront the developing roller so as to supply the developing material accommodated within the accommodating tank onto the developing roller, and is characterized in that a developing material supply width of the supply roller is smaller than the effective developing width of the developing sleeve.

    摘要翻译: 显影装置包括:面对图像支撑构件的显影辊,用于在其表面上产生静电潜像;容纳槽,用于容纳显影材料;供给辊,设置成面对显影辊,以便供应容纳在其内的显影材料 容纳槽到显影辊上,其特征在于,供给辊的显影材料供给宽度小于显影套筒的有效显影宽度。

    Developing device
    43.
    发明授权
    Developing device 失效
    开发设备

    公开(公告)号:US4809034A

    公开(公告)日:1989-02-28

    申请号:US51377

    申请日:1987-05-19

    IPC分类号: G03G15/08 G03G15/09

    摘要: A developing device includes a developing sleeve which is provided with a plurality of magnets so as to transport a two-component developer composed of toner and carrier to a developing region where the developing sleeve and a member bearing an electrostatic latent image confront each other, a toner reservoir, a toner supply roller for supplying the toner to the developing sleeve, which is disposed at an end portion of the toner reservoir so as to be brought into contact with the toner in the toner reservoir, a rotary member which is rotatably provided in the toner reservoir so as to be rotated in contact with the toner supply roller and a charge erasing member for erasing electric charge of electrically charged toner transported to the toner reservoir by the toner supply roller.

    摘要翻译: 显影装置包括显影套筒,该显影套筒设置有多个磁体,以将由调色剂和载体组成的双组分显影剂输送到显影套筒和承载静电潜像的构件相对的显影区域, 调色剂储存器,用于将调色剂供给到显影套筒的调色剂供给辊,其设置在调色剂储存器的端部以与调色剂储存器中的调色剂接触;旋转构件,其可旋转地设置在 所述调色剂储存器与所述调色剂供应辊和用于擦除由所述调色剂供应辊输送到所述调色剂储存器的带电调色剂的电荷的电荷擦除部件旋转。

    Photosensitive member with an amorphous silicon-containing insulating
layer
    44.
    发明授权
    Photosensitive member with an amorphous silicon-containing insulating layer 失效
    具有非晶硅绝缘层的感光构件

    公开(公告)号:US4659639A

    公开(公告)日:1987-04-21

    申请号:US648737

    申请日:1984-09-10

    IPC分类号: H01L31/09 H01L31/20 G03G5/082

    摘要: A photosensitive member which comprises a photoconductive layer and an insulating layer located on the photoconductive layer, the photoconductive layer including amorphous silicon and the insulating layer including amorphous silicon, carbon, oxygen and fluorine. The photoconductive layer has a higher resistivity than the photosensitive member. A barrier layer may be located beneath the photoconductive layer, the barrier layer including either amorphous silicon, oxygen and a Group III impurity or amorphous silicon, carbon and oxygen.

    摘要翻译: 一种感光构件,其包括光电导层和位于光电导层上的绝缘层,光电导层包括非晶硅,绝缘层包括非晶硅,碳,氧和氟。 光电导层具有比感光构件更高的电阻率。 阻挡层可以位于光电导层下面,阻挡层包括非晶硅,氧和第III族杂质或非晶硅,碳和氧。

    Apparatus for measuring the ratio of alcohol contained in mixed fuel
    45.
    发明授权
    Apparatus for measuring the ratio of alcohol contained in mixed fuel 失效
    用于测量混合燃料中所含醇的比率的装置

    公开(公告)号:US4651085A

    公开(公告)日:1987-03-17

    申请号:US597097

    申请日:1984-04-05

    CPC分类号: G01N33/2852 G01N22/00

    摘要: An apparatus for measuring the ratio of alcohol contained in mixed fuel which flows through a fuel pipe to the engine. The fuel pipe is made of a high frequency signal permeable material such as rubber, teflon or nylon, for example. A microwave chamber is provided outside the fuel pipe, enclosing a part of the fuel pipe. The microwave chamber comprises a pair of wave guides opposed to each other with the fuel pipe interposed between them. One of the wave guides is provided with an antenna section for transmitting microwaves received from a microwave generator. The other wave guide is provided with a receiving antenna section for receiving the microwaves permeating through the fuel pipe through which the mixed fuel is flowing. The microwaves passing through the fuel pipe are attenuated according to the amount of alcohol in the fuel. The microwaves received by the antenna section are detected by a detector and converted to DC voltage signals which correspond to the strengths of the microwaves received and thus the amount of alcohol in the fuel.

    摘要翻译: 一种用于测量流经燃料管的混合燃料中所含的醇与发动机的比例的装置。 燃料管由例如橡胶,特氟隆或尼龙等高频信号透过材料制成。 在燃料管外部设置微波室,其包围燃料管的一部分。 微波室包括一对彼此相对的波导,燃料管插在它们之间。 波导中的一个设置有用于发送从微波发生器接收的微波的天线部分。 另一个波导设置有接收天线部分,用于接收透过混合燃料流过的燃料管的微波。 通过燃料管的微波根据燃料中的酒精量而减弱。 由天线部分接收的微波被检测器检测并转换成对应于所接收的微波的强度和因此燃料中的醇的量的直流电压信号。

    Diesel smoke meter
    46.
    发明授权
    Diesel smoke meter 失效
    柴油烟度表

    公开(公告)号:US4580441A

    公开(公告)日:1986-04-08

    申请号:US608196

    申请日:1984-05-08

    摘要: A diesel smoke meter which uses micro-waves to detect the density of black smoke contained in the exhaust gas discharged from the diesel engine through an exhaust pipe. A micro-wave transmitting device is coupled to the exhaust pipe and transmits micro-waves into the exhaust pipe. Micro-waves transiting the exhaust pipe are attenuated by the black smoke in the exhaust gas. A micro-wave receiving device receives the attenuated micro-waves and provides a received signal which varies in accordance with the signal level of the attenuated micro-waves. A measuring device receives the received signal and provides an output indicative of the density of black smoke in the exhaust gas.

    摘要翻译: 一种柴油烟度计,其使用微波来检测通过排气管从柴油发动机排出的废气中所含的黑烟的密度。 微波发射装置耦合到排气管并将微波传输到排气管中。 排气管的微波被废气中的黑烟所削弱。 微波接收装置接收衰减的微波,并提供根据衰减的微波的信号电平而变化的接收信号。 测量装置接收接收到的信号并提供表示排气中的黑烟浓度的输出。

    Herbicidal composition of amino acid higher alkyl ester type and method
for controlling weeds
    47.
    发明授权
    Herbicidal composition of amino acid higher alkyl ester type and method for controlling weeds 失效
    氨基酸高级烷基酯类除草剂组成及控制杂草的方法

    公开(公告)号:US4102672A

    公开(公告)日:1978-07-25

    申请号:US702501

    申请日:1976-07-06

    IPC分类号: A01N35/04 A01N37/44 A01N9/02

    CPC分类号: A01N35/04 A01N37/44

    摘要: A herbicidal composition comprising a herbicidal amount of an active compound selected from the group consisting of acid addition salts of higher alkyl esters of amino acids, acid addition salts of N-lower alkyl substitution products of said esters and quaternary ammonium salts of N-lower alkyl substitution products of said esters, and a diluent or carrier, and a method for controlling weeds using said herbicidal composition.

    摘要翻译: 一种除草组合物,其包含除草量的活性化合物,其选自氨基酸的高级烷基酯的酸加成盐,所述酯的N-低级烷基取代产物的酸加成盐和N-低级烷基季铵盐 所述酯的取代产物,稀释剂或载体,以及使用所述除草组合物控制杂草的方法。

    Variable impedance detecting circuit for a telephone line auxiliary
device
    48.
    发明授权
    Variable impedance detecting circuit for a telephone line auxiliary device 失效
    用于电话线辅助设备的可变阻抗检测电路

    公开(公告)号:US4092496A

    公开(公告)日:1978-05-30

    申请号:US730564

    申请日:1976-10-07

    IPC分类号: H04M1/00 H04M1/64 H04M1/654

    CPC分类号: H04M1/654

    摘要: An automatic telephone answering device includes a diode bridge rectifier having its input terminals connected across a pair of telephone lines through a first switch, and its output terminals connected across a relay coil through a voltage controlled impedance, such as a Zener diode. A relatively high frequency, high voltage call signal is rectified by the bridge and breaks down the diode to energize the relay coil. This closes a relay switch to actuate a control circuit, whose outputs a) actuate a tape recorder unit to play back a prerecorded message to the caller, and b) simultaneously transfer the first switch to connect the tape recorder unit across the telephone lines through a line transformer. The breakdown voltage of the Zener diode is selected to be above the voltage level produced by sound (conversation) signals and busy tone signals, whereby the device presents a high impedance to such signals and is not actuated thereby.

    摘要翻译: 自动电话应答装置包括二极管桥式整流器,其二极管整流器的输入端通过第一开关连接在一对电话线上,其输出端通过诸如齐纳二极管之类的压控阻抗连接在继电器线圈上。 相对高频率的高电压呼叫信号由桥进行整流,分解二极管以使继电器线圈通电。 这将闭合一个继电器开关,以启动一个控制电路,其输出a)启动一个磁带录音机单元向主叫方播放预先录制的信息,以及b)同时传送第一个开关,通过一个电话线连接磁带录音机单元 线路变压器。 齐纳二极管的击穿电压被选择为高于由声音(对话)信号和忙音信号产生的电压电平,由此该装置对这种信号呈现高阻抗,并且由此不致动。