Electrical components molded within a polymer composite
    1.
    发明授权
    Electrical components molded within a polymer composite 有权
    在聚合物复合材料中模制的电气部件

    公开(公告)号:US6147335A

    公开(公告)日:2000-11-14

    申请号:US276454

    申请日:1999-03-25

    摘要: Various components of thermal systems are shown molded within a polymer composite sheath, including heaters, sensors, and control circuits. The use of transfer and compression molding allows for the use of thermoset polymers containing very high levels of reinforcement fillers. These improved materials, in turn, create a component with superior thermophysical properties, including high heat flux levels, thermal conductivity, impact resistance, corrosion resistance, and maintenance of mechanical properties at high temperatures (>300.degree. F.). The present invention also allows for wide variety of geometric configurations and the possibility to insert temperature sensors directly in hot zones of heaters.

    摘要翻译: 热系统的各种组件被示出在聚合物复合护套内模制,包括加热器,传感器和控制电路。 使用转移和压缩成型允许使用含有非常高水平的增强填料的热固性聚合物。 这些改进的材料又产生具有优异的热物理性质的组分,包括高热通量水平,导热性,耐冲击性,耐腐蚀性和在高温(> 300°F)下的机械性能的维持。 本发明还允许多种几何构型以及将温度传感器直接插入加热器的热区中的可能性。

    Electrical components molded within a polymer composite
    2.
    发明授权
    Electrical components molded within a polymer composite 有权
    在聚合物复合材料中模制的电气部件

    公开(公告)号:US06337470B1

    公开(公告)日:2002-01-08

    申请号:US09681001

    申请日:2000-10-30

    IPC分类号: H05B344

    摘要: Various components of thermal systems are shown molded within a polymer composite sheath, including heaters, sensors, and control circuits. The use of transfer and compression molding allows for the use of thermoset polymers containing very high levels of reinforcement fillers. These improved materials, in turn, create a component with superior thermophysical properties, including high heat flux levels, thermal conductivity, impact resistance, corrosion resistance, and maintenance of mechanical properties at high temperatures (>300° F.). The present invention also allows for wide variety of geometric configurations and the possibility to insert temperature sensors directly in hot zones of heaters.

    摘要翻译: 热系统的各种组件被示出在聚合物复合护套内模制,包括加热器,传感器和控制电路。 使用转移和压缩成型允许使用含有非常高水平的增强填料的热固性聚合物。 这些改进的材料又产生具有优异的热物理性质的组分,包括在高温(> 300°F)下的高热通量水平,导热性,耐冲击性,耐腐蚀性和机械性能的维持。 本发明还允许多种几何构型以及将温度传感器直接插入加热器的热区中的可能性。

    Molded polymer composite heater
    3.
    发明授权
    Molded polymer composite heater 失效
    模压聚合物复合加热器

    公开(公告)号:US6124579A

    公开(公告)日:2000-09-26

    申请号:US944592

    申请日:1997-10-06

    摘要: A molded polymer composite heater is shown. The use of transfer molding and compression molding allows for the use of thermoset polymers containing very high levels of reinforcement fillers. These improved materials, in turn create a heater with thermophysical properties superior to the prior art, including higher heat flux levels, thermal conductivity, impact resistance, and maintenance of mechanical properties at high temperatures (.about.>300.degree. F.). The present invention also allows for wide variety of geometric configurations and the possibility to insert temperature sensors directly in hot zones of the heater.

    摘要翻译: 示出了模制聚合物复合加热器。 使用传递模塑和压塑可以使用含有非常高水平的增强填料的热固性聚合物。 这些改进的材料又产生具有优于现有技术的热物理性质的加热器,包括较高的热通量水平,导热性,耐冲击性和在高温下的机械性能(DIFFERENCE> 300°F)的维持。 本发明还允许多种几何构型以及将温度传感器直接插入加热器的热区中的可能性。

    Molded polymer composite heater
    4.
    发明授权
    Molded polymer composite heater 有权
    模压聚合物复合加热器

    公开(公告)号:US06300607B1

    公开(公告)日:2001-10-09

    申请号:US09669049

    申请日:2000-09-25

    IPC分类号: H05B344

    摘要: A molded polymer composite heater is shown. The use of transfer molding and compression molding allows for the use of thermoset polymers containing very high levels of reinforcement fillers. These improved materials, in turn create a heater with thermophysical properties superior to the prior art, including higher heat flux levels, thermal conductivity, impact resistance, and maintenance of mechanical properties at high temperatures (˜>300° F.). The present invention also allows for wide variety of geometric configurations and the possibility to insert temperature sensors directly in hot zones of the heater.

    摘要翻译: 示出了模制聚合物复合加热器。 使用传递模塑和压塑可以使用含有非常高水平的增强填料的热固性聚合物。 这些改进的材料又产生具有优于现有技术的热物理性质的加热器,包括较高的热通量水平,导热性,耐冲击性和在高温(〜> 300°F)下的机械性能的维持。 本发明还允许多种几何构型以及将温度传感器直接插入加热器的热区中的可能性。

    Self-erasing thermochromic writing board and system
    5.
    发明授权
    Self-erasing thermochromic writing board and system 失效
    自消除热变色书写板和系统

    公开(公告)号:US5786838A

    公开(公告)日:1998-07-28

    申请号:US626118

    申请日:1996-04-01

    IPC分类号: B41M5/28 B43L1/00 B41M5/00

    CPC分类号: B41M5/282 B43L1/00 G02F1/0147

    摘要: A self-erasing writing system includes a writing surface structure, a writing instrument, and an erasing structure. The writing surface is preferably a laminate structure having a layer of a thermochromic material. The thermochromic material is of one color when within a certain temperature range (e.g. room temperature), but changes to a second color when the material is brought into a second temperature range (e.g. a lower temperature). The writing instrument is a temperature controlled cooled tip device that lowers the thermochromic material to within the second temperature range at the point of contact such that the points of contact become the second color. The thermochromic material has a "memory" that retains the second color until the temperature is raised to within a third temperature range at which time the thermochromic material changes back to its first color. The erasing structure is a heater either layered integral with the laminate structure or a separately applied heater as in the form of a conventional eraser. Several layers of thermochromic material may be used to provide various colors when used with a variable temperature writing instrument.

    摘要翻译: 自擦除书写系统包括书写表面结构,书写工具和擦除结构。 书写表面优选是具有热变色材料层的层压结构。 当在一定温度范围(例如室温)内时,热变色材料是一种颜色,但是当材料进入第二温度范围(例如较低的温度)时,变色为第二种颜色。 书写工具是温度控制的冷却尖端装置,其在接触点处将热致变色材料降低到第二温度范围内,使得接触点变为第二种颜色。 热变色材料具有“记忆”,其保持第二种颜色,直到温度升高到第三温度范围内,此时热变色材料变回其第一种颜色。 擦除结构是与层压结构一体地分层的加热器,或者是常规橡皮擦形式的单独加热的加热器。 当与可变温度书写工具一起使用时,可以使用几层热变色材料来提供各种颜色。

    Thick film heater integrated with low temperature components and method of making the same
    8.
    发明授权
    Thick film heater integrated with low temperature components and method of making the same 有权
    集成了低温元件的厚膜加热器和制作相同的方法

    公开(公告)号:US07304276B2

    公开(公告)日:2007-12-04

    申请号:US09681891

    申请日:2001-06-21

    IPC分类号: H05B3/22

    摘要: A thick film heater is shown wherein the thick film resistive circuit, as the heating element, is applied directly to a target object to be heated for very low temperature applications. The thick film used is polymer-based (preferably epoxy). The thick film resistive circuit is applied using conventional means. However, it is cured at higher temperatures and longer cycles than conventional thick film circuits, and preferably in multiple stages.

    摘要翻译: 示出了一种厚膜加热器,其中作为加热元件的厚膜电阻电路直接施加到待加热的目标物体用于非常低温的应用。 使用的厚膜是基于聚合物的(优选环氧树脂)。 厚膜电阻电路采用常规手段应用。 然而,它在比常规厚膜电路更高的温度和更长的循环下固化,并且优选在多个阶段中固化。

    Alarm system for boat covers and automobile convertible tops
    9.
    发明授权
    Alarm system for boat covers and automobile convertible tops 失效
    船罩和汽车敞篷车顶的报警系统

    公开(公告)号:US5686909A

    公开(公告)日:1997-11-11

    申请号:US658697

    申请日:1996-06-05

    IPC分类号: B60R25/00 G08B13/12 G08B23/00

    CPC分类号: G08B13/126 B60R25/00

    摘要: An alarm system for boat covers is shown which deters the removal or the slicing of said cover. A perimeter circuit embedded into the hem of the cover is used in conjunction with specially adapted snap receptacles for cover removal protection. When snapped, the specially adapted snap receptacles act as closed switches in the perimeter circuit, and when unsnapped they act as open switches in the perimeter circuit. The cover is protected from slicing by circuitry affixed thereto. In the preferred embodiment a conduction grid made of a high-resistance material is affixed to the cover. A microprocessor constantly monitors the resistance and trips the alarm when the resistance substantially changes. The microprocessor is also capable of detecting resistance changes in the perimeter circuit if high-resistance wire is used for that circuit. In an alternative embodiment, wire electrical circuits are affixed to the surface of the boat cover. The system may also be adapted for use on convertible automobile covers by simply removing the perimeter circuit.

    摘要翻译: 示出了用于船盖的报警系统,其阻止所述盖的移除或切片。 嵌入盖的折边的周边电路与特别适合的卡扣插座结合使用,用于覆盖物去除保护。 当卡扣时,特别适配的卡扣插座用作周边电路中的闭合开关,并且当不通孔时,它们作为周边电路中的开路开关。 保护盖不受通过附加到其上的电路的切片。 在优选实施例中,由高电阻材料制成的导电栅格固定到盖上。 当电阻显着变化时,微处理器会持续监控电阻并跳闸。 如果该电路使用高电阻线,则微处理器还能够检测周边电路中的电阻变化。 在替代实施例中,线电路被固定在船盖的表面上。 该系统也可以通过简单地移除周边电路而适用于可转换的汽车盖。

    Variable wattage control system
    10.
    发明授权
    Variable wattage control system 有权
    可变瓦数控制系统

    公开(公告)号:US08423193B2

    公开(公告)日:2013-04-16

    申请号:US11773910

    申请日:2007-07-05

    IPC分类号: G05B13/00

    CPC分类号: G05D23/1917

    摘要: A control system and methods are provided that limit power provided to a power receiving device to a value less that that produced at full line voltage. The system includes at least one power receiving device and a power controller operatively associated with the power receiving device, the power controller comprising a power limiting function that limits the power provided to the power receiving device to a value less than that produced at a full line voltage through the use of a scaling function.

    摘要翻译: 提供了一种控制系统和方法,其将提供给电力接收装置的功率限制为小于在全线电压下产生的功率的值。 该系统包括至少一个功率接收装置和与功率接收装置可操作地相关联的功率控制器,功率控制器包括功率限制功能,其将提供给功率接收装置的功率限制为小于全线产生的功率 电压通过使用缩放功能。