Cooling apparatus for high-temperature medium by boiling and condensing
refrigerant
    42.
    发明授权
    Cooling apparatus for high-temperature medium by boiling and condensing refrigerant 失效
    用于高温介质的冷却装置,通过冷凝制冷剂进行冷凝和冷凝

    公开(公告)号:US6005772A

    公开(公告)日:1999-12-21

    申请号:US082206

    申请日:1998-05-20

    Abstract: In a cooling apparatus, a radiating part mounted on a refrigerant tank is made by stacking refrigerant tubes and fins alternately. A first header and a second header are provided at the ends of the refrigerant tubes. When the cooling apparatus is used in a vertical attitude, the first header is positioned above the liquid surface of refrigerant inside the refrigerant tank, and the second header is positioned below the liquid surface. Consequently, vapor refrigerant boiled by heat from a heat-emitting body attached to the refrigerant tank can flow through the first header into the refrigerant tubes, and liquid refrigerant liquefied in the refrigerant tubes can flow through the second header back to the refrigerant tank.

    Abstract translation: 在冷却装置中,通过交替地层叠制冷剂管和翅片来制造安装在制冷剂罐上的散热部。 在制冷剂管的端部设置有第一集管和第二集管。 当冷却装置以垂直姿态使用时,第一集管位于制冷剂罐内的制冷剂的液面之上,并且第二集管位于液面下方。 因此,由附着在制冷剂罐上的发热体的热量蒸发的蒸汽制冷剂可以通过第一集管流入制冷剂管,并且在制冷剂管中液化的液态制冷剂可以流过第二集管回到制冷剂罐。

    Magnetic sensor
    44.
    发明授权
    Magnetic sensor 失效
    磁传感器

    公开(公告)号:US5985471A

    公开(公告)日:1999-11-16

    申请号:US800185

    申请日:1997-02-13

    Abstract: The magnetic sensor comprise a multi-layer structure 10 including a ferromagnetic layer 12 of FeCo alloy, an insulation layer 14 of Al.sub.2 O.sub.3 and a compound semiconductor layer 16 of GaAs. Circularly polarized light is irradiated to the compound semiconductor layer 16 to generate electrons. A dc voltage is applied to the ferromagnetic layer 12 and the compound semiconductor layer 16 by a dc power source 20 while circularly polarized light is irradiated to the compound semiconductor layer 16. When a direction of an external magnetic field changes, a magnetization direction of the ferromagnetic layer 12 accordingly changes, and a magnetoresistance between the ferromagnetic layer 12 and the compound semiconductor layer 16 changes. Changes of the magnetoresistance are measured by a voltmeter 22.

    Abstract translation: 磁传感器包括多层结构10,其包括FeCo合金的铁磁层12,Al 2 O 3的绝缘层14和GaAs的化合物半导体层16。 圆偏振光被照射到化合物半导体层16以产生电子。 直流电压通过直流电源20施加到铁磁层12和化合物半导体层16,同时向化合物半导体层16照射圆偏振光。当外部磁场的方向改变时,磁化方向 铁磁层12相应地变化,并且铁磁层12与化合物半导体层16之间的磁阻发生变化。 通过电压表22测量磁阻的变化。

    Method and apparatus for manufacturing heater roller
    46.
    发明授权
    Method and apparatus for manufacturing heater roller 失效
    加热辊制造方法及装置

    公开(公告)号:US5866194A

    公开(公告)日:1999-02-02

    申请号:US661610

    申请日:1996-06-11

    Abstract: Method and apparatus for manufacturing a heater roller which includes a cylindrical electrically insulating substrate having an outer circumferential surface, and an electrically resistive heat generating layer formed on the substrate for heating a desired member in evenly pressing contact with that member, wherein an electrically resistive paste for forming the electrically resistive layer is delivered from a paste delivery tube of a paste delivery device onto the outer circumferential surface of the substrate, while the cylindrical substrate is rotated about its axis and while the paste delivery device and the electrically insulating substrate are fed relative to each other in the axial direction of the cylindrical substrate, such that the relative feeding speed is controlled in relation to the relative position of the paste delivery device and the substrate in the axial direction of the substrate, within a range that permits formation of a film of the electrically resistive paste on the substrate, which film is continuous in the axial direction of the substrate.

    Abstract translation: 一种用于制造加热辊的方法和装置,其包括具有外圆周表面的圆柱形电绝缘基板和形成在基板上的电阻发热层,用于加热与该部件均匀压接的所需部件,其中电阻浆料 为了形成电阻层,从糊剂输送装置的浆料输送管被输送到基板的外周面上,同时圆筒状基板绕其轴线旋转,同时向膏体输送装置和电绝缘基板供给相对 在圆筒状基板的轴向上彼此相对地设置相对于基板的轴向方向上的膏体输送装置和基板的相对位置的相对进给速度,在允许形成 电阻糊的胶片 基板,该膜在基板的轴向方向上是连续的。

    Personal communication apparatus with call switching modem and packet
switching modem
    47.
    发明授权
    Personal communication apparatus with call switching modem and packet switching modem 失效
    具有呼叫切换调制解调器和分组交换调制解调器的个人通信设备

    公开(公告)号:US5777991A

    公开(公告)日:1998-07-07

    申请号:US591133

    申请日:1996-01-25

    CPC classification number: H04W88/02

    Abstract: A personal communication apparatus is disclosed, which comprises a radio transmitter 64 and a radio receiver 66 for participating in communication, a microphone 60, a loudspeaker 61, a processor 90 as a controller for controlling call switching communication and packet switching communication, a ROM 100 and a RAM 101 for storing control programs and data, a call switching modem 80 for modulating signal in the speech frequency band, and a packet switching modem 82 for modulating signal in a frequency band exceeding the speech frequency band. The outputs of the microphone 60 and call switching modem 80 are bandwidth limited by a transmission signal processing circuit 72. Communication by the packet switching modem is carried out according to a communication program. The apparatus is capable of stand alone call switching communication and also of packet switching communication, as well as functioning as a radio telephone set.

    Abstract translation: 公开了一种个人通信装置,其包括用于参与通信的无线电发射机64和无线电接收机66,麦克风60,扬声器61,作为用于控制呼叫切换通信和分组交换通信的控制器的处理器90,ROM 100 以及用于存储控制程序和数据的RAM 101,用于调制语音频带中的信号的呼叫切换调制解调器80以及用于调制超过语音频带的频带中的信号的分组交换调制解调器82。 麦克风60和呼叫切换调制解调器80的输出由发送信号处理电路72进行带宽限制。分组交换调制解调器的通信根据通信程序进行。 该装置能够独立的呼叫切换通信以及分组交换通信,以及用作无线电话机。

    Magnetoresistive head
    49.
    发明授权
    Magnetoresistive head 失效
    磁阻头

    公开(公告)号:US5661621A

    公开(公告)日:1997-08-26

    申请号:US509600

    申请日:1995-07-31

    Abstract: A magnetoresistive head used for reading information signals from a magnetic recording medium using a spin valve magnetoresistance effect, comprises a first ferromagnetic layer and a second ferromagnetic layer both are separated by a first nonmagnetic metal layer, a hard magnetic layer formed so as to contact to the second ferromagnetic layer, and a third ferromagnetic layer formed on the hard magnetic layer via a second nonmagnetic metal layer for shutting off exchange coupling and coupled to the second ferromagnetic layer and the hard magnetic layer by static magnetic combination.

    Abstract translation: 用于使用自旋阀磁阻效应从磁记录介质读取信息信号的磁阻头包括第一铁磁层和第二铁磁层,它们都由第一非磁性金属层分离,形成为与 第二铁磁层和通过第二非磁性金属层形成在硬磁性层上的第三铁磁层,用于切断交换耦合并通过静磁组合耦合到第二铁磁层和硬磁性层。

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