Static Pressure Type Non-Contact Gas Seal
    5.
    发明申请
    Static Pressure Type Non-Contact Gas Seal 有权
    静压型非接触式气密封

    公开(公告)号:US20080111315A1

    公开(公告)日:2008-05-15

    申请号:US11664780

    申请日:2005-07-15

    IPC分类号: F16J15/34

    CPC分类号: F16J15/342 F16J15/3448

    摘要: The present invention provides a static pressure type non-contact gas seal which, even when supply of seal gas 6 to the space between sealing end surfaces 3a and 4a has stopped unexpectedly, can be safely used with no possibility that the sealing end surfaces 3a and 4a collide severely against each other and consequently the sealing end surfaces 3a and 4a are damaged or destructed. In this static pressure type non-contact gas seal, the seal gas 6 is supplied to the space between the sealing end surfaces 3a and 4a from a seal gas passage 5, thereby generating an opening force that acts on the stationary sealing ring 4 in a direction that the space between the sealing end surfaces 3a and 4a is opened. An annular-spaced back pressure chamber 25 blocked by two O-rings 12 and 13 is formed between the facing peripheral surfaces of a seal case 1 and the stationary sealing ring 4, to introduce the seal gas 6 to be supplied to the seal gas passage 5 into the back pressure chamber 25, thereby generating a closing force that maintain the balance with the opening force, as a back pressure acting on the stationary sealing ring 4. A spring is not used as a means for generating the closing force.

    摘要翻译: 本发明提供一种静压式非接触式气体密封件,即使在密封端面3a和4a之间的空间的密封气体6意外停止的情况下供给密封气体6,也可以安全地使用密封端面 3 a和4 a严重相互碰撞,因此密封端面3a和4a被损坏或破坏。 在这种静压型非接触式气体密封件中,密封气体6从密封气体通道5供给到密封端面3a和4a之间的空间,从而产生作用在固定密封环4上的打开力 在密封端面3a和4a之间的空间打开的方向上。 在密封壳体1的相对周向表面和固定密封环4之间形成有由两个O形环12和13阻挡的环形间隔背压室25,以将要供给到密封气体通道的密封气体6引入 从而产生作为作用在固定密封环4上的背压而保持与打开力平衡的关闭力。弹簧不用作用于产生闭合力的装置。

    Electrostatic latent image developing toner and manufacturing method thereof
    6.
    发明授权
    Electrostatic latent image developing toner and manufacturing method thereof 有权
    静电潜像显影调色剂及其制造方法

    公开(公告)号:US07368214B2

    公开(公告)日:2008-05-06

    申请号:US11143462

    申请日:2005-06-03

    IPC分类号: G03G9/08

    摘要: An electrostatic latent image developing toner including, as a binder resin, a crystalline resin and at least one kind of non-crystalline resin, wherein, in a dynamic viscoelasticity measurement by a sine wave vibration method, a minimum value of the relaxation elasticity H in a relaxation spectrum obtained from frequency dispersion characteristics measured at temperatures of 60 and 80 degrees centigrade with a measurement frequency set in the range of 0.1 to 100 rad/sec and measurement strain set in the range of 0.02 to 4.5% is in the range of 10 to 900 Pa/cm2, and a relaxation time λ corresponding to the minimum value is in the range of 1 to 10,000 sec.

    摘要翻译: 一种静电潜影显影调色剂,其包含作为粘合剂树脂的结晶树脂和至少一种非结晶性树脂,其中,在通过正弦波振动法进行动态粘弹性测量中,将松弛弹性H的最小值 从在60摄氏度到80摄氏度的温度下测量的频率分散特性获得的弛豫频谱,其测量频率设定在0.1至100弧度/秒,测量应变设定在0.02至4.5%的范围内,其范围为10 至900Pa / cm 2,对应于最小值的弛豫时间λ在1至10,000秒的范围内。

    Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus
    8.
    发明申请
    Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus 有权
    用于静电荷图像显影的调色剂,用于静电荷图像显影的显影剂和图像形成装置

    公开(公告)号:US20060210904A1

    公开(公告)日:2006-09-21

    申请号:US11152146

    申请日:2005-06-15

    IPC分类号: G03G9/093

    摘要: Provided is a toner for electrostatic charge image developing, comprising a core layer which contains a first binder resin and a coloring agent, and a shell layer which contains a second binder resin and covers the core layer, characterized in that the following equation (1) and the following equation (2) are satisfied, 2.0×105≦G′(60)≦4.0×106   Equation (1) 10≦G′(60)/G′(80)≦40   Equation (2) wherein, in the equation (1) and the equation (2), G′(60) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 60° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%, and G′(80) represents a storage elastic modulus (Pa) of the toner for electrostatic charge image developing measured under the conditions of a temperature of 80° C., a vibration frequency of 6.28 rad/sec, and a strain amount of 0.01 to 0.5%. Also provided is a developer for electrostatic charge image developing comprising the toner and a carrier, and an image forming apparatus using the toner.

    摘要翻译: 本发明提供一种用于静电荷图像显影的调色剂,其包含含有第一粘合剂树脂和着色剂的芯层和包含第二粘合剂树脂并覆盖芯层的壳层,其特征在于以下等式(1) 并且满足以下等式(2),<?in-line-formula description =“In-line formula”end =“lead”?> 2.0x10 5 <= G'(60) = 4.0×10 6等式(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line 公式“end =”lead“?> 10 <= G'(60)/ G'(80)<= 40等式(2)<?in-line-formula description =”In-line Formulas“end =”tail“ 其中,在式(1)和式(2)中,G'(60)表示在温度为60℃的条件下测量的静电荷图像显影用调色剂的储能弹性模量(Pa) ,振动频率为6.28rad / sec,应变量为0.01〜0.5%,G'(80)表示储存弹性体 在温度为80℃,振动频率为6.28rad / sec,应变量为0.01〜0.5%的条件下测定的静电荷图像显影用调色剂的dulus(Pa)。 还提供了包括调色剂和载体的用于静电荷图像显影的显影剂和使用该调色剂的图像形成装置。