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    • 1. 发明授权
    • Liquid developing method
    • 液体显影法
    • US06207336B1
    • 2001-03-27
    • US09065437
    • 1998-04-24
    • Masahiko ItayaHiroyuki NakagoshiTsutomu SasakiTai HasegawaToshihiro SaitoYoshiyuki Tanaka
    • Masahiko ItayaHiroyuki NakagoshiTsutomu SasakiTai HasegawaToshihiro SaitoYoshiyuki Tanaka
    • G03G1310
    • G03G15/101G03G9/12G03G9/18G03G13/10
    • A liquid developing method that uses a highly-concentrated liquid developing agent to develop an electrostatic latent image. A highly-concentrated liquid developing agent with a viscosity of 100 to 1,000 mPa.s can be used. Therefore, a film of developing agent from 5 to 40 &mgr;m thick can be formed on the surface of the developing roller or developing belt and this provides a soft contact with the photosensitive member surface where the electrostatic latent image has been formed. If the surface of the photosensitive member does not have good release properties, a film of pre-wet liquid can be formed on the surface of the photosensitive member. A gap which is larger than the thickness of the liquid developing agent film and smaller than the sum of the thicknesses of the liquid developing agent film and the pre-wet liquid film is maintained between the surfaces of the photosensitive member and the developing roller or other developing agent bearing member such that the pre-wet liquid is always interposed between the two surfaces. Extremely good copies can be obtained if a 5 to 40 &mgr;m thin film of liquid developing agent with a viscosity of 100 to 10,000 mPa.s and containing toner with an average particle size of 1 to 5.0 &mgr;m at a concentration of 5 to 40% is used with a 30 &mgr;m or less thin film of pre-wet liquid with a viscosity of 0.5 to 5.0 mPa.s and the gap between the photosensitive member and the developing agent roller or other developing agent bearing member is set at 5 to 60 &mgr;m.
    • 使用高浓度液体显影剂显影静电潜像的液体显影方法。可以使用粘度为100至1,000mPa.s的高浓度液体显影剂。 因此,可以在显影辊或显影带的表面上形成5至40μm厚的显影剂的膜,并且与形成静电潜像的感光构件表面形成软接触。 如果感光构件的表面不具有良好的剥离性能,则可以在感光构件的表面上形成预湿液体膜。 在感光构件和显影辊等的表面之间保持大于液体显影剂膜的厚度的间隙,并且小于液体显影剂膜和预湿液膜的厚度之和的间隙 显影剂承载构件,使得预湿液体总是插入在两个表面之间。 如果粘度为100〜10,000mPa·s且含有平均粒径为1〜5.0μm的调色剂浓度为5〜40%的5〜40μm的液体显影剂薄膜,则可以得到非常好的份数 与30μm或更薄的预湿液体薄膜一起使用,粘度为0.5至5.0mPa.s,感光构件和显影剂辊或其它显影剂承载构件之间的间隙设定为5至60μm。
    • 2. 发明授权
    • Liquid developing method and liquid developing apparatus
    • 液体显影方法和液体显影装置
    • US6029036A
    • 2000-02-22
    • US627783
    • 1996-03-20
    • Masahiko ItayaHiroyuki NakagoshiTsutomu SasakiTai HasegawaToshihiro SaitoYoshiyuki Tanaka
    • Masahiko ItayaHiroyuki NakagoshiTsutomu SasakiTai HasegawaToshihiro SaitoYoshiyuki Tanaka
    • G03G9/12G03G9/18G03G13/10G03G15/10
    • G03G15/101G03G13/10G03G9/12G03G9/18
    • A liquid developing method and a liquid developing apparatus that use a highly-concentrated liquid developing agent to develop an electrostatic latent imageA highly-concentrated liquid developing agent with a viscosity of 100 to 1,000 mPa.s can be used. Therefore, a film of developing agent from 5 to 40 .mu.m thick can be formed on the surface of the developing roller or developing belt (510) and this provides a soft contact with the photosensitive member surface where the electrostatic latent image has been formed. If the surface of the photosensitive member does not have good release properties, a film of pre-wet liquid can be formed on the surface of the photosensitive member (10). A gap which is larger than the thickness of the liquid developing agent film and smaller than the sum of the thicknesses of the liquid developing agent film and the pre-wet liquid film is maintained between the surfaces of the photosensitive member and the developing roller or other developing agent bearing member such that the pre-wet liquid is always interposed between the two surfaces. Extremely good copies can be obtained if a 5 to 40 .mu.m thin film of liquid developing agent with a viscosity of 100 to 10,000 mPa.s and containing toner with an average particle size of 1 to 5.0 .mu.m at a concentration of 5 to 40% is used with a 30 .mu.m or less thin film of pre-wet liquid with a viscosity of 0.5 to 5.0 mPa.s and the gap between the photosensitive member and the developing agent roller or other developing agent bearing member is set at 5 to 60 .mu.m.
    • 使用高浓缩液体显影剂显影静电潜像的液体显影方法和液体显影装置可以使用粘度为100至1,000mPa.s的高浓度液体显影剂。 因此,可以在显影辊或显影带(510)的表面上形成5至40μm厚的显影剂膜,并且与形成静电潜像的感光构件表面形成软接触。 如果感光构件的表面不具有良好的剥离性能,则可以在感光构件(10)的表面上形成预湿液体膜。 在感光构件和显影辊等的表面之间保持大于液体显影剂膜的厚度的间隙,并且小于液体显影剂膜和预湿液膜的厚度之和的间隙 显影剂承载构件,使得预湿液体总是插入在两个表面之间。 如果5至40μm的液体显影剂薄膜,粘度为100至10,000mPa.s并且平均粒径为1至5.0μm的调色剂,浓度为5至40,则可以获得非常好的份数 %与30μm以下的粘度为0.5〜5.0mPa.s的预湿液体薄膜一起使用,感光构件和显影剂辊或其它显影剂承载构件之间的间隙设定为5〜 60亩。
    • 6. 发明授权
    • Surge absorber
    • 浪涌吸收器
    • US08610351B2
    • 2013-12-17
    • US13144599
    • 2009-12-28
    • Yoshiyuki TanakaTsuyoshi Ogi
    • Yoshiyuki TanakaTsuyoshi Ogi
    • H01J17/26H02H9/06
    • H01T4/12H01T1/20
    • [Problems]Disclosed is a surge absorber which can absorb a surge having a long wave tail, wherein a stable sparkover voltage is obtained without applying a discharging aid to electrodes.[Means for Solving the Problems]The surge absorber is comprised of a pair of terminal electrode members (2) which are opposed to each other; and the insulation tube (3) on which the pair of terminal electrode members (2) are disposed on opposite ends thereof and that has a discharge control gas sealed therein. Bulging electrode elements (4) having an expanded center portion (4a) are formed on the inner surfaces of the terminal electrode members (2). The bulging electrode elements (4) contain metal which can emit more electrons than the terminal electrode members (2).
    • [问题]公开了一种浪涌吸收器,其可以吸收具有长波尾的浪涌,其中在不向电极施加放电辅助的情况下获得稳定的火花放电电压。 解决问题的手段浪涌吸收器由一对彼此相对的端子电极构件(2)构成; 以及绝缘管(3),其一对端子电极构件(2)在其两端设置并且具有密封在其中的排出控制气体。 在端子电极构件(2)的内表面上形成具有扩大的中心部分(4a)的膨胀电极元件(4)。 膨胀电极元件(4)包含能够比端子电极构件(2)发射更多的电子的金属。