Apparatus for controlling temperature profiles in liquid droplet ejectors
    1.
    发明授权
    Apparatus for controlling temperature profiles in liquid droplet ejectors 失效
    用于控制液滴喷射器中的温度曲线的装置

    公开(公告)号:US07057138B2

    公开(公告)日:2006-06-06

    申请号:US10830688

    申请日:2004-04-23

    IPC分类号: H05B1/00

    摘要: A heater is provided. The heater includes a first material having a circular form and a first sheet resistively. The first material has a first radius of curvature. The heater also includes a second material having a circular form and a second sheet resistively. The second material is positioned adjacent to the first material and has a second radius of curvature. The first radius of curvature is greater than the second radius of curvature and the first sheet resistively is less than the second sheet resistively.

    摘要翻译: 提供加热器。 加热器包括具有圆形形状的第一材料和第一片电阻。 第一材料具有第一曲率半径。 加热器还包括具有圆形形式的第二材料和第二薄片电阻。 第二材料定位成与第一材料相邻并且具有第二曲率半径。 第一曲率半径大于第二曲率半径,第一片电阻小于第二片电阻。

    APPARATUS AND METHOD OF CONTROLLING TEMPERATURES IN EJECTION MECHANISMS
    2.
    发明申请
    APPARATUS AND METHOD OF CONTROLLING TEMPERATURES IN EJECTION MECHANISMS 有权
    喷射机械温度控制装置及其控制方法

    公开(公告)号:US20090073212A1

    公开(公告)日:2009-03-19

    申请号:US12272860

    申请日:2008-11-18

    IPC分类号: B41J29/38

    摘要: An apparatus and method for controlling temperature profiles in ejection mechanisms is provided. A heater includes a first resistor segment having an electrical resistivity, a second resistor segment; and a coupling segment positioned between the first resistor segment and the second resistor segment. The coupling segment has an electrical resistivity, wherein the ratio of the resistivity of the coupling segment to the resistivity of the first resistor segment is substantially zero. Alternatively, the first resistor segment has an electrical conductivity and the coupling segment has an electrical conductivity, wherein the electrical conductivity of the coupling segment is greater than the electrical conductivity of the first resistor segment.

    摘要翻译: 提供了一种用于控制喷射机构温度分布的装置和方法。 加热器包括具有电阻率的第一电阻器段,第二电阻器段; 以及位于第一电阻器段和第二电阻器段之间的耦合段。 耦合段具有电阻率,其中耦合段的电阻率与第一电阻器段的电阻率之比基本为零。 或者,第一电阻器段具有导电性,并且耦合段具有导电性,其中耦合段的电导率大于第一电阻器段的电导率。

    Printhead and method for controlling temperatures in drop forming mechanisms
    3.
    发明授权
    Printhead and method for controlling temperatures in drop forming mechanisms 有权
    喷头和控制液滴成型机构温度的方法

    公开(公告)号:US07824017B2

    公开(公告)日:2010-11-02

    申请号:US12272860

    申请日:2008-11-18

    IPC分类号: B41J2/05

    摘要: An apparatus and method for controlling temperature profiles in ejection mechanisms is provided. A heater includes a first resistor segment having an electrical resistivity, a second resistor segment; and a coupling segment positioned between the first resistor segment and the second resistor segment. The coupling segment has an electrical resistivity, wherein the ratio of the resistivity of the coupling segment to the resistivity of the first resistor segment is substantially zero. Alternatively, the first resistor segment has an electrical conductivity and the coupling segment has an electrical conductivity, wherein the electrical conductivity of the coupling segment is greater than the electrical conductivity of the first resistor segment.

    摘要翻译: 提供了一种用于控制喷射机构温度分布的装置和方法。 加热器包括具有电阻率的第一电阻器段,第二电阻器段; 以及位于第一电阻器段和第二电阻器段之间的耦合段。 耦合段具有电阻率,其中耦合段的电阻率与第一电阻器段的电阻率之比基本为零。 或者,第一电阻器段具有导电性,并且耦合段具有导电性,其中耦合段的电导率大于第一电阻器段的电导率。

    Apparatus for controlling temperature profiles in liquid droplet ejectors
    4.
    发明申请
    Apparatus for controlling temperature profiles in liquid droplet ejectors 失效
    用于控制液滴喷射器中的温度曲线的装置

    公开(公告)号:US20050247689A1

    公开(公告)日:2005-11-10

    申请号:US10830688

    申请日:2004-04-23

    摘要: A heater is provided. The heater includes a first material having a circular form and a first sheet resistivity. The first material has a first radius of curvature. The heater also includes a second material having a circular form and a second sheet resistivity. The second material is positioned adjacent to the first material and has a second radius of curvature. The first radius of curvature is greater than the second radius of curvature and the first sheet resistivity is less than the second sheet resistivity.

    摘要翻译: 提供加热器。 加热器包括具有圆形形状和第一薄层电阻率的第一材料。 第一材料具有第一曲率半径。 加热器还包括具有圆形形式和第二薄层电阻率的第二材料。 第二材料定位成与第一材料相邻并且具有第二曲率半径。 第一曲率半径大于第二曲率半径,第一片电阻率小于第二片电阻率。

    Apparatus and method of controlling temperatures in ejection mechanisms
    5.
    发明申请
    Apparatus and method of controlling temperatures in ejection mechanisms 审中-公开
    控制喷射机构温度的装置和方法

    公开(公告)号:US20050179716A1

    公开(公告)日:2005-08-18

    申请号:US10778280

    申请日:2004-02-14

    IPC分类号: B41J2/14 B41J29/393

    摘要: An apparatus and method for controlling temperature profiles in ejection mechanisms is provided. A heater includes a first resistor segment having an electrical resistivity, a second resistor segment; and a coupling segment positioned between the first resistor segment and the second resistor segment. The coupling segment has an electrical resistivity, wherein the ratio of the resistivity of the coupling segment to the resistivity of the first resistor segment is substantially zero. Alternatively, the first resistor segment has an electrical conductivity and the coupling segment has an electrical conductivity, wherein the electrical conductivity of the coupling segment is greater than the electrical conductivity of the first resistor segment.

    摘要翻译: 提供了一种用于控制喷射机构温度分布的装置和方法。 加热器包括具有电阻率的第一电阻器段,第二电阻器段; 以及位于第一电阻器段和第二电阻器段之间的耦合段。 耦合段具有电阻率,其中耦合段的电阻率与第一电阻器段的电阻率之比基本为零。 或者,第一电阻器段具有导电性,并且耦合段具有导电性,其中耦合段的电导率大于第一电阻器段的电导率。