PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER HEATER
    13.
    发明申请
    PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER HEATER 有权
    防止或减少加热器的加热器元件的放大

    公开(公告)号:US20130114947A1

    公开(公告)日:2013-05-09

    申请号:US13810015

    申请日:2011-07-19

    申请人: Ytsen Wielstra

    发明人: Ytsen Wielstra

    IPC分类号: H05B3/78

    摘要: The invention provides a method of using a water heater arranged for heating an aqueous liquid wherein the water heater comprises a heating element to heat aqueous liquid in the water heater. The method comprises (a) heating aqueous liquid in the water heater with the heating element), wherein the heating element is in contact with the aqueous liquid; and (b) applying a first AC voltage between the heating element and a counter electrode, and applying a DC voltage between the heating element and the counter electrode, wherein the DC voltage is at least 0.5 V, and wherein the heating element is chosen as positive electrode.

    摘要翻译: 本发明提供一种使用热水器的方法,所述热水器布置成用于加热含水液体,其中所述热水器包括加热元件以加热热水器中的含水液体。 该方法包括:(a)用加热元件加热热水器中的含水液体),其中加热元件与水性液体接触; 以及(b)在所述加热元件和对电极之间施加第一AC电压,以及在所述加热元件和所述对电极之间施加DC电压,其中所述DC电压为至少0.5V,并且其中所述加热元件选择为 正极。

    STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING
    14.
    发明申请
    STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING 有权
    蒸汽发生装置用水解涂料提供

    公开(公告)号:US20100205836A1

    公开(公告)日:2010-08-19

    申请号:US12681116

    申请日:2008-10-02

    申请人: Ytsen Wielstra

    发明人: Ytsen Wielstra

    IPC分类号: D06F75/16 B05D7/22

    CPC分类号: D06F75/18 F22B37/04 F22B37/60

    摘要: The invention relates to a steam generating device comprising a steam chamber provided with a hydrophilic coating. The hydrophilic coating comprises an acid phosphate compound and boron, preferably a salt of boron with a metallic element. The coating promotes steaming and is resistant to flaking. The invention also relates to a method of producing the hydrophilic coating in the steam chamber of a steam generating device, and to an iron comprising the steam generating device.

    摘要翻译: 本发明涉及一种蒸汽发生装置,其包括具有亲水涂层的蒸汽室。 亲水涂层包含酸式磷酸盐化合物和硼,优选硼与金属元素的盐。 涂层促进蒸汽并且耐剥落。 本发明还涉及在蒸汽发生装置的蒸汽室中生产亲水性涂层的方法以及包括蒸汽发生装置的熨斗的方法。

    Method of marking a surface of an object by means of a laser light
    16.
    发明授权
    Method of marking a surface of an object by means of a laser light 失效
    通过激光对物体的表面进行标记的方法

    公开(公告)号:US5554196A

    公开(公告)日:1996-09-10

    申请号:US509808

    申请日:1995-08-01

    申请人: Ytsen Wielstra

    发明人: Ytsen Wielstra

    CPC分类号: G03C1/52 B41M5/323 Y10S8/92

    摘要: Method of marking a surface of an object by means of a laser light beam.A description is given of a method of decorating or marking, for example, synthetic resin objects by means of an UV-laser or IR-laser by coating the object with a layer of a dye precursor and a coupler in a binder. For the precursor use is made of a heterocyclic mono- or bis-arylsulphonylhydrazone and for the coupler use is made of, for example, an indole, aniline, pyrazoline or malonitrile, so that after irradiation with UV-laser light or IR-laser light an azo-dye (XXX) is formed.

    摘要翻译: 通过激光束对物体表面进行标记的方法。 给出了通过用粘合剂中的染料前体和成色剂层涂覆物体来通过UV激光或IR激光装饰或标记合成树脂物体的方法的描述。 对于前体,使用由杂环单或双芳基磺酰腙制成,并且对于偶联剂使用由例如吲哚,苯胺,吡唑啉或丙腈制成,使得在用UV激光或IR激光照射之后 形成偶氮染料(XXX)。

    Prevention or reduction of scaling on a heater element of a water heater
    17.
    发明授权
    Prevention or reduction of scaling on a heater element of a water heater 有权
    防止或减少热水器加热元件上的结垢

    公开(公告)号:US09347684B2

    公开(公告)日:2016-05-24

    申请号:US13700757

    申请日:2011-07-13

    申请人: Ytsen Wielstra

    发明人: Ytsen Wielstra

    摘要: The invention provides a method of using a water heater arranged for heating an aqueous liquid wherein the water heater comprises a heating element to heat aqueous liquid in the water heater. The method comprising (a) heating aqueous liquid in the water heater with the heating element, wherein the heating element is in contact with the aqueous liquid; and (b) applying a first AC voltage between the heating element and a counter electrode and applying a second AC voltage between the heating element and the counter electrode, wherein the second AC voltage has a second AC frequency selected from the range of 0.02 Hz-5 Hz and wherein the ratio between the first AC frequency and the second AC frequency is 2 or more.

    摘要翻译: 本发明提供一种使用热水器的方法,所述热水器布置成用于加热含水液体,其中所述热水器包括加热元件以加热热水器中的含水液体。 该方法包括:(a)用加热元件加热热水器中的含水液体,其中加热元件与水性液体接触; 以及(b)在所述加热元件和对电极之间施加第一AC电压并且在所述加热元件和所述对电极之间施加第二AC电压,其中所述第二AC电压具有选自0.02Hz- 5Hz,并且其中所述第一AC频率和所述第二AC频率之间的比率为2以上。

    Magnetic Actuated Wear Indicator for Personal Care Appliances
    18.
    发明申请
    Magnetic Actuated Wear Indicator for Personal Care Appliances 审中-公开
    个人护理用具的磁力磨损指示器

    公开(公告)号:US20080295760A1

    公开(公告)日:2008-12-04

    申请号:US12089244

    申请日:2006-10-04

    申请人: Ytsen Wielstra

    发明人: Ytsen Wielstra

    IPC分类号: G01D5/12

    摘要: The wear indicator (10) is for a workpiece portion of a personal care appliance such as a power toothbrush (IS). The wear indicator includes a member of water-soluble material which has magnetic particles positioned therein. Upon repeated contacts with water, which correlates with use of the device, the member dissolves or swells, depending on the material selected. A magnet positioned adjacent the member influences the position of the magnetic particles in the member, aligning them into a three-dimensional image which is recognizable by the user, wherein the appearance of the image correlates with sufficient wear on the workpiece that it should be replaced.

    摘要翻译: 磨损指示器(10)用于诸如动力牙刷(IS)的个人护理器具的工件部分。 磨损指示器包括其中定位有磁性颗粒的水溶性材料的构件。 在与使用装置相关的水重复接触时,构件根据所选择的材料溶解或溶胀。 位于该构件附近的磁体影响该构件中的磁性颗粒的位置,将它们对准成为使用者可识别的三维图像,其中图像的外观与工件上的足够的磨损相关,应被替换 。