Photoconductor for electrophotography and method of manufacturing the same
    1.
    发明授权
    Photoconductor for electrophotography and method of manufacturing the same 有权
    用于电子照相的感光体及其制造方法

    公开(公告)号:US06200714B1

    公开(公告)日:2001-03-13

    申请号:US09451883

    申请日:1999-12-01

    IPC分类号: G03G5047

    CPC分类号: G03G5/062 Y10S430/103

    摘要: An electrophotographic photoconductor includes a phosphinate additive in a photosensitive film that improves the stability of the coating liquid for the photosensitive film. The electrophotographic photoconductor includes an electrically conductive substrate and a photosensitive film on the substrate. The photosensitive film contains a charge generation agent and a phosphinate compound. The photoconductor may be of either a monolayer or a laminate construction. In the case of a laminate type photoconductor, the phosphinate compound is incorporated into the charge transport layer. A method of making an electrophotographic photoconductor adds a phosphinate additive to the coating liquid for a photosensitive film to improve stability of the coating liquid. The method involves producing a coating liquid containing a phosphinate compound and coating a conductive substrate with the coating liquid to form a photosensitive film.

    摘要翻译: 电子照相感光体包括在感光膜中的次膦酸盐添加剂,其提高了用于感光膜的涂布液的稳定性。 电子照相感光体包括基底上的导电基底和感光膜。 感光膜含有电荷产生剂和次膦酸盐化合物。 光电导体可以是单层或层压结构。 在层叠型光电导体的情况下,将次膦酸盐化合物并入电荷输送层。 制造电子照相感光体的方法在感光膜用涂布液中添加次膦酸添加剂,以提高涂布液的稳定性。 该方法包括制备含有次膦酸盐化合物的涂布液并用涂布液涂覆导电性基材以形成感光膜。

    Electrophotographic photoconductor and manufacturing method for the same
    2.
    发明授权
    Electrophotographic photoconductor and manufacturing method for the same 有权
    电子照相感光体及其制造方法相同

    公开(公告)号:US06423459B1

    公开(公告)日:2002-07-23

    申请号:US09717435

    申请日:2000-11-21

    IPC分类号: G03G506

    CPC分类号: G03G5/0696

    摘要: A photosensitive layer of an electrophotographic photoconductor has at least one phthalocyanine compound, wherein the photosensitive layer contains a metal phthalocyanine compound bonded by an o-phthalonitrile compound as a ligand. The o-phthalonitrile ligand is present in an amount from about 100 nmol to about 200 nmol with respect to 1 mol of the phthalocyanine. The resulting electrophotographic photoconductor exhibits a high potential retention rate. A method for making such an electrophotographic photoconductor is also disclosed wherein a photosensitive layer is formed by coating, with a coating layer, to obtain a photosensitive layer having a high potential retention rate.

    摘要翻译: 电子照相感光体的感光层具有至少一种酞菁化合物,其中感光层含有通过邻苯二甲腈化合物作为配体键合的金属酞菁化合物。 邻苯二甲腈配体相对于1mol酞菁以约100nmol至约200nmol的量存在。 所得到的电子照相感光体表现出高的电位保持率。 还公开了制造这种电子照相感光体的方法,其中通过用涂层涂布形成感光层,以获得具有高电位保持率的感光层。

    Photosensitive body for electrophotography and manufacturing method for the same
    4.
    发明授权
    Photosensitive body for electrophotography and manufacturing method for the same 有权
    用于电子照相的感光体及其制造方法

    公开(公告)号:US06569587B2

    公开(公告)日:2003-05-27

    申请号:US09769020

    申请日:2001-01-25

    IPC分类号: G03G506

    CPC分类号: G03G5/0696

    摘要: An electrophotographic photosensitive body has a photosensitive layer formed on a conductive substrate. The photosensitive layer contains a phthalocyanine compound as a photoconductive material, wherein the content of a phthalocyanine dimer compound in the layer that contains the phthalocyanine compound is present from about 100 nmol to about 300 mmol per 1 mol of the phthalocyanine compound. The resulting electrophotographic photosensitive body has excellent potential retention properties.

    摘要翻译: 电子照相感光体具有在导电性基板上形成的感光层。 感光层含有酞菁化合物作为光电导材料,其中含有酞菁化合物的层中的酞菁二聚体化合物的含量相对于每1mol酞菁化合物为约100nmol至约300mmol。 所得的电子照相感光体具有优异的电位保持性。

    Oxygen sensor
    10.
    发明授权
    Oxygen sensor 失效
    氧传感器

    公开(公告)号:US4320378A

    公开(公告)日:1982-03-16

    申请号:US194248

    申请日:1980-03-18

    CPC分类号: G01N27/4071 G01N27/4077

    摘要: Into a metal tube (24) provided with vent-holes (32) is inserted an oxygen sensor element (10) which comprises a ceramic round rod coated with a porous thick membrane of transition-metal oxide, divided electrode thick membranes (14) and a protective layer therefor, thereby to obtain an oxygen sensor. One electrode of the oxygen sensor element is connected to the metal tube and the opposite electrode is connected to a connecting lead wire (64, 66) electrically insulated from the tube, so that the oxygen sensor is rich in toughness against the mechanical oscillation and impact. The sensor may suitably be used to detect the oxygen content in the waste gas of automobiles.

    摘要翻译: 在设置有通气孔(32)的金属管(24)中插入氧传感器元件(10),该氧传感器元件(10)包括涂覆有过渡金属氧化物的多孔厚膜的陶瓷圆棒,分隔电极厚膜(14)和 其保护层,从而获得氧传感器。 氧传感器元件的一个电极连接到金属管,并且相对电极连接到与管电绝缘的连接引线(64,66),使得氧传感器具有相对于机械振荡和冲击的韧性 。 传感器可适当地用于检测汽车废气中的氧气含量。