Apparatus exhibiting PTC behavior useful for displaying information
    72.
    发明授权
    Apparatus exhibiting PTC behavior useful for displaying information 失效
    显示PTC行为对于显示信息有用的装置

    公开(公告)号:US4922242A

    公开(公告)日:1990-05-01

    申请号:US119618

    申请日:1987-11-12

    申请人: Robert Parker

    发明人: Robert Parker

    IPC分类号: G02F1/01 G09F9/30 H01C7/02

    CPC分类号: G09F9/30 G02F1/0147 H01C7/027

    摘要: An apparatus for displaying information comprising a resistive element, preferably a conductive polymer resistive element, adjacent to a thermochromic layer. When electrically powered, the resistive element heats the thermochromic layer above a transistion point causing the thermochromic layer to change from opaque to transparent. The resistive element exhibits PTC behavior and, therefore, does not overheat. The apparatus may be large in size and on a flexible substrate.

    摘要翻译: 一种用于显示信息的装置,包括与热致变色层相邻的电阻元件,优选导电聚合物电阻元件。 当电力供电时,电阻元件将热致变色层加热到转移点以上,导致热变色层从不透明变为透明。 电阻元件表现为PTC行为,因此不会过热。 该装置的尺寸可能很大,并且在柔性基板上。

    Method for making battery tester for two sizes of batteries
    74.
    发明授权
    Method for making battery tester for two sizes of batteries 失效
    两种尺寸电池制作电池测试仪的方法

    公开(公告)号:US4737020A

    公开(公告)日:1988-04-12

    申请号:US83217

    申请日:1987-10-08

    申请人: Robert Parker

    发明人: Robert Parker

    摘要: A device for testing a battery, particularly a small, portable battery, comprising a flexible, transparent substrate on which is deposited a narrow band of a black light absorbing material. A conductive material, which may taper outwardly in opposite directions from a central point to a pair of outer terminals, is then deposited atop the substrate on the same side of the substrate as the absorber layer or on the opposite side of the substrate as the absorber layer. A layer of a cholesteric liquid crystal material is then deposited on the substrate on the opposite side from the black absorber layer or over the absorber layer. The conductive material is an epoxy cement-based conductor, preferably silver, printed or painted directly on to the substrate. An indicator scale is located along sections of the conductive material. To test a dry cell battery, the terminal ends of the conductive material are placed in contact with the battery terminals, causing a current to flow which heats the conductive material, the heat generated being the most intense at the central point and radiating outwardly. The heat is transferred through the thin substrate to the liquid crystal layer which results in a color change in the liquid crystal. The traverse of the color change along the length of the indicator scale, outwardly from the center point, is proportional to the current or voltage output or the condition of the battery to be tested and can be read on the indicator scale which is calibrated accordingly. The tester also includes means for determining the amp-hours or life of a battery.

    摘要翻译: 一种用于测试电池,特别是小型便携式电池的装置,包括柔性透明基板,其上沉积有黑色光吸收材料的窄带。 然后,可以在从中心点到一对外部端子的相反方向向外逐渐变细的导电材料沉积在衬底的顶部与衬底的与吸收层相同的一侧上或者与衬底的相反侧作为吸收体 层。 然后将胆甾醇型液晶材料层沉积在与黑色吸收剂层相反的一侧或吸收层上方的衬底上。 导电材料是基于环氧胶粘剂的导体,优选银,直接印刷或涂在基底上。 指示器刻度沿着导电材料的部分放置。 为了测试干电池,导电材料的末端放置成与电池端子接触,引起电流流动,加热导电材料,产生的热量在中心点处最强烈并向外辐射。 热量通过薄的衬底转移到液晶层,导致液晶的颜色变化。 沿着指示器刻度的长度从中心点向外移动颜色的变化与电流或电压输出或要测试的电池的状态成比例,并且可以在相应校准的指示器刻度上读取。 测试仪还包括用于确定电池的安培小时或寿命的装置。

    Device for heat recovery
    75.
    发明授权
    Device for heat recovery 失效
    热回收装置

    公开(公告)号:US4628989A

    公开(公告)日:1986-12-16

    申请号:US381494

    申请日:1982-05-24

    CPC分类号: B29C61/0625 B29C61/00

    摘要: Recovery of a heat recoverable article can be carried out without a flame by wrapping around the article a flexible bag and introducing into the bag a liquid of sufficient temperature and heat capacity. Uniform recovery is ensured by maintaining a pressure within the bag so it conforms to the changing size or shape of the recovering article.

    摘要翻译: 可回收物品的回收可通过在物品周围缠绕柔性袋并且将具有足够的温度和热容的液体引入袋中而无火焰地进行。 通过保持袋内的压力使其符合恢复物品的变化的大小或形状来确保均匀的恢复。

    Surface temperature measuring device with reversible thermochromic film
    76.
    发明授权
    Surface temperature measuring device with reversible thermochromic film 失效
    具有可逆热变色膜的表面温度测量装置

    公开(公告)号:US4445787A

    公开(公告)日:1984-05-01

    申请号:US365763

    申请日:1982-04-05

    申请人: Robert Parker

    发明人: Robert Parker

    IPC分类号: G01K1/16 G01K11/12

    CPC分类号: G01K11/12 G01K1/16

    摘要: An array of thermochromic cells is formed along the end portion of a thin, highly conductive blade. Each cell is visually responsive to a critical temperature incrementally different from the critical temperatures of the other cells. The thermochromic array defines a set of temperature ranges, set off by the critical temperatures. The undersurface of the end portion is pressed down into contact with the hot surface of an object of unknown temperature. The contact pressure is established and maintained constant by bending the blade against the surface. The high elastic strength of the blade permits generous bends having high bending moments without creating a permanent set in the blade. Heat from the hot surface flows upward across the contact area and into the interior of the thin blade. The interior increase in temperature uniformly, with minimum pertubation; and the end portion rapidly obtains an equilibrium temperature substantially equal to the temperature of the object surface. Heat transients are minimal because the contact area is very large relative to the extreme thinness, and small thermal mass, of the blade. The array of thermochromic cells on the top surface of the end portion simultaneously receive heat from the interior. The cells having a lower critical temperature then the equilibrium temperature undergoes the visual change. The condition of the array reveals the equilibrium temperature to within one temperature increment.

    摘要翻译: 沿着薄的,高度导电的叶片的端部形成热致变色电池阵列。 每个细胞在视觉上对与其他细胞的临界温度递增不同的临界温度有反应。 热变色阵列定义了一组由临界温度引起的温度范围。 端部的下表面被压下与未知温度物体的热表面接触。 通过将刀片相对于表面弯曲来建立和保持接触压力恒定。 刀片的高弹性强度允许具有高弯矩的慷慨弯曲而不会在刀片中产生永久变形。 来自热表面的热量向上流过接触区域并进入薄叶片的内部。 内部温度均匀升高,最小化; 并且端部部分快速获得基本上等于物体表面的温度的平衡温度。 热瞬变是最小的,因为接触面积相对于叶片的极端薄度和小的热质量非常大。 端部顶表面上的热致变色元件阵列同时从内部接收热量。 具有较低临界温度,然后平衡温度的电池经历视觉变化。 阵列的条件将平衡温度显示在一个温度增量内。

    Digital thermometer and method of manufacture
    77.
    发明授权
    Digital thermometer and method of manufacture 失效
    数字温度计及制造方法

    公开(公告)号:US3965742A

    公开(公告)日:1976-06-29

    申请号:US517718

    申请日:1974-10-24

    申请人: Robert Parker

    发明人: Robert Parker

    IPC分类号: G01K1/02 G01K11/16

    CPC分类号: G01K1/028 G01K11/165

    摘要: A non-breakable digital thermometer and a method for its manufacture are provided. The thermometer comprises a plastic strip, either flexible or rigid, of microencapsulated temperature responsive liquid crystal material in a lateral array of numerical indicia, each index having associated with it liquid crystals having a temperature responsive range relevant to the numerical value of the index. Overlap of temperature responsive ranges is provided to insure at least one visible indicia, when the temperature being measured is within the range of interest.A substantially continuous sheet of an inert transparent base is sequentially printed with a darkly pigmented mask defining transparent indicia areas. Different liquid crystal composition slurries are coated in a continuous stripe over the appropriate indicia, with adjacent compositions allowed to mix at the edges, before rapid partial drying prevents additional mixing. The compositions are then dried substantially completely, and coated with a darkly pigmented coating. Individual strips are then cut transverse to the direction of movement of the film so as to provide individual digital thermometers.

    摘要翻译: 提供了一种不易断裂的数字温度计及其制造方法。 温度计包括柔性或刚性的微胶囊温度响应液晶材料的塑料条,其具有数字标记的横向阵列,每个指数与其相关联的具有与该指数的数值相关的温度响应范围的液晶。 当测量的温度在感兴趣的范围内时,提供温度响应范围的重叠以确保至少一个可见标记。

    Dental implant device for regeneration of dental pulp and dentin

    公开(公告)号:US11872105B1

    公开(公告)日:2024-01-16

    申请号:US18210537

    申请日:2023-06-15

    申请人: Robert Parker

    发明人: Robert Parker

    IPC分类号: A61C8/00 A61C8/02

    摘要: The present invention is a dental implant device that mimics the structure and appearance of a real tooth. In some exemplary embodiments, the implant device may include a top portion, a bottom portion, and a cavity. The top portion is a crown portion adapted to mimic a crown of a real tooth. The bottom portion includes a root portion that is adapted to facilitate blood flow into the device. The cavity is adapted to receive and retain blood flow, which triggers the regeneration of dental pulp and dentin and makes the device vital. The dental pulp will contain real nerve roots which not only enable the artificial tooth to sense hot and cold, but also give the tooth vitality. The device is implanted into a patient's gum line and will gain strength in approximately 1½ months and be at full strength within 3 months.

    FLATPICK DEVICE
    79.
    发明申请
    FLATPICK DEVICE 审中-公开
    FLATPICK设备

    公开(公告)号:US20150243264A1

    公开(公告)日:2015-08-27

    申请号:US14623740

    申请日:2015-02-17

    申请人: Robert Parker

    发明人: Robert Parker

    IPC分类号: G10D3/16

    CPC分类号: G10D3/163

    摘要: Methods, systems, and apparatus for a flatpick device is in the present application. The flatpick device includes a front face and a back face, the flatpick includes first and second bores through the flatpick extending from the front face to the back face. Also included is a band with a first distal end and a second distal end, the first distal end extending from the front face to the back face through a first bore and the second distal end extending from the front fact to the back face though the second bore.

    摘要翻译: 在本申请中,用于扁平装置的方法,系统和装置。 扁平装置包括前表面和后表面,平板包括通过从前表面延伸到后表面的平板印刷头的第一和第二孔。 还包括具有第一远端和第二远端的带,第一远端通过第一孔从前表面延伸到后表面,而第二远端通过第二远端从第二远端延伸到背面 孔。

    Discharging of batteries
    80.
    发明授权
    Discharging of batteries 有权
    放电电池

    公开(公告)号:US08823329B2

    公开(公告)日:2014-09-02

    申请号:US13042329

    申请日:2011-03-07

    摘要: Embodiments are disclosed that relate to devices for discharging batteries. For example, one disclosed embodiment provides a battery discharge device including a positive battery contact for forming an electrical contact with a positive battery terminal of a battery, a negative battery contact for forming an electrical contact with a negative battery terminal of the battery, and a battery discharge indicator including a resistive heating material in electrical communication with the positive battery contact and with the negative battery contact, and also including a reversible thermochromic indicator in thermal communication with the resistive heating material.

    摘要翻译: 公开了涉及用于放电电池的装置的实施例。 例如,一个公开的实施例提供了一种电池放电装置,其包括用于与电池的正电池端子形成电接触的正电池触点,用于与电池的负电池端子形成电接触的负电池触点,以及 电池放电指示器,包括与正电池触点和负电池触点电连通的电阻加热材料,并且还包括与电阻加热材料热连通的可逆热变色指示器。