利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

680 条记录 (耗时 0.019 秒)

    Induction heaters to improve transitions in continuous heating system, and method
    92.
    发明授权
    Induction heaters to improve transitions in continuous heating system, and method 失效
    感应加热器改善连续加热系统的转换和方法

    公开(公告)号：US5770838A

    公开(公告)日：1998-06-23

    申请号：US712531

    申请日：1996-09-11

    申请人： David S. Rohrbaugh ,  Steven R. Peterson

    发明人： David S. Rohrbaugh ,  Steven R. Peterson

    IPC分类号： H05B6/10 ,  C21D1/42 ,  C21D9/56 ,  C21D9/60 ,  C21D11/00 ,  H05B6/02 ,  H05B6/06 ,  H05B6/14

    CPC分类号： C21D9/60 ,  C21D9/56 ,  Y02P10/253

    摘要： A heating system and method for heating a metal strip to within a predetermined temperature tolerance range while the metal strip serially travels through a heating system. The heating system has at least one preceding heating section, at least one induction heating section, and at least one following heating sections, with the heating sections being serially arranged. The metal strip is heated to below the Curie point of the metal strip in the preceding heating section. Next, the metal strip is heated to, at a maximum, approximately the Curie point in the induction heating section. Then, the metal strip is heated to above the Curie point and to within the predetermined temperature tolerance range in the following heating section.

    摘要翻译： 一种加热系统和方法，用于在金属带连续行进通过加热系统的同时将金属带加热到预定的温度公差范围内。 加热系统具有至少一个在前的加热部分，至少一个感应加热部分和至少一个随后的加热部分，其中加热部分被串联布置。 将金属带加热到前面加热部分中金属带的居里点以下。 接下来，金属带被加热到最大约在感应加热部分的居里点。 然后，金属带被加热到居里点以上并且在随后的加热部分中的预定温度公差范围内。

    Image heating apparatus
    97.
    发明授权
    Image heating apparatus 失效
    图像加热装置

    公开(公告)号：US5568240A

    公开(公告)日：1996-10-22

    申请号：US323789

    申请日：1994-10-17

    申请人： Yasumasa Ohtsuka

    发明人： Yasumasa Ohtsuka

    IPC分类号： G03G15/20 ,  H05B6/02 ,  H05B6/10 ,  H05B6/14

    CPC分类号： H05B6/105 ,  G03G15/2064 ,  H05B6/145

    摘要： An image heating apparatus includes a movable member having an electrically conductive layer and movable with a recording material; an excitation coil for producing magnetic flux, which produces eddy current in said movable member to generate heat therein, and wherein an image on said recording material is heated by heat of said movable member; wherein said movable member has a low thermal conductivity material at a side nearer to said excitation coil than the conductive layer.

    摘要翻译： 图像加热装置包括具有导电层并可与记录材料一起移动的可移动部件; 用于产生磁通的激励线圈，其在所述可移动部件中产生涡流以在其中产生热量，并且其中所述记录材料上的图像被所述可移动部件的热量加热; 其中所述可移动部件在比导电层更靠近所述激励线圈的一侧具有低热传导性材料。

    Hand-held heating tool with improved heat control
    98.
    发明授权
    Hand-held heating tool with improved heat control 失效
    手持加热工具，具有改进的热控制

    公开(公告)号：US5554838A

    公开(公告)日：1996-09-10

    申请号：US518232

    申请日：1995-08-23

    申请人： Edward C. Berdich

    发明人： Edward C. Berdich

    IPC分类号： H05B6/04 ,  H05B6/14 ,  H05B1/02 ,  H05B3/00

    CPC分类号： H05B6/14 ,  H05B6/04

    摘要： A hand-held groover for forming grooves, bevels, etc. in architectural insulation board comprises a resistive cutting blade, a 25 KHz. oscillator, operated by full-wave rectified line current and connected to the cutting blade through a light-weight transformer. The oscillator delivers to the heating element a sequence of electrical pulses synchronized with the line current frequency, each having a duration of 1/120 second. Each pulse consists of plural oscillations at 25 KHz., so that the heating current in the blade is essentially an amplitude-modulated 25 KHz. current. The modulating pulses are selected from the continuous train of 120 Hz. pulses by an adjustable triggering circuit, to adjust the time interval between pulses and thereby control the temperature of the heating element.

    摘要翻译： 用于在建筑保温板上形成凹槽，斜面等的手持式沟槽包括一个25KHz的电阻式切割刀片。 振荡器，由全波整流线电流驱动，并通过轻型变压器连接到切割刀片。 振荡器向加热元件提供与线电流频率同步的一系列电脉冲，每个脉冲具有+ E，1/120 + EE秒的持续时间。 每个脉冲由25KHz的多个振荡组成，使得叶片中的加热电流基本上是幅度调制的25KHz。 当前。 调制脉冲选自120 Hz的连续列。 脉冲由可调触发电路调节脉冲之间的时间间隔，从而控制加热元件的温度。

    Inductor for inductively heating crank shafts
    100.
    发明授权
    Inductor for inductively heating crank shafts 失效
    用于感应加热曲轴的电感器

    公开(公告)号：US5451749A

    公开(公告)日：1995-09-19

    申请号：US173886

    申请日：1993-12-27

    申请人： Arthur H. Griebel ,  William D. West ,  Jerry R. Dunn

    发明人： Arthur H. Griebel ,  William D. West ,  Jerry R. Dunn

    IPC分类号： H05B6/02 ,  H05B6/36 ,  H05B6/40 ,  H05B6/42 ,  H05B6/14

    CPC分类号： H05B6/101 ,  H05B6/362 ,  H05B6/40 ,  H05B6/42 ,  Y10T29/4902 ,  Y10T29/49078

    摘要： An inductor for inductively heating bearing surfaces of a crankshaft is machined from a block of copper to provide parallel, closely spaced and integrally joined inductor block portions having machined coolant passages therein. The machined inductor is rigidly supported between juxtaposed side plates having portions of the inner surfaces thereof machined to provide recesses which receive the inductor and in which the inductor is clampingly engaged between the plates. Positioning fingers are supported by the side plates to accurately position the active face of the inductor relative to a bearing surface to be heated, and tubular leads extend upwardly between the side plates for connecting the inductor across a source of power. An inlet conduit for coolant extends laterally between the side plates, and the tubular leads provide outlets for coolant flow from the inductor.

    摘要翻译： 用于感应加热曲轴的轴承表面的电感器由一块铜加工成在其中提供平行，紧密间隔且整体结合的电感器块部分，其中具有加工的冷却剂通道。 加工的电感器被刚性地支撑在并置的侧板之间，其内表面的一部分被机加工以提供容纳电感器的凹部，并且其中电感器夹紧地接合在板之间。 定位指状物由侧板支撑，以相对于待加热的支承表面精确地定位电感器的有效面，并且管状引线在侧板之间向上延伸，用于将电感器跨越功率源。 用于冷却剂的入口导管在侧板之间横向延伸，并且管状引线提供用于来自电感器的冷却剂流的出口。