ELECTROSTATIC IMAGE DEVELOPER
    1.
    发明申请

    公开(公告)号:US20190384201A1

    公开(公告)日:2019-12-19

    申请号:US16399408

    申请日:2019-04-30

    摘要: Provided is an electrostatic charge image developer containing toner particles and carrier particles, wherein the toner particles contain at least silica particles or alumina particles as an external additive; the carrier particles contain core material particles and a coating resin layer covering a surface of the core particles; the coating resin layer contains metal oxide particles; an element measured by XPS (photoelectron spectroscopy) of the carrier particle is at least Si or Al; and a content of Si or Al in the carrier particle is in the range of 1 to 6 at % with respect to the total elements constituting the carrier particles.

    METHOD FOR PRODUCING ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

    公开(公告)号:US20240337959A1

    公开(公告)日:2024-10-10

    申请号:US18622708

    申请日:2024-03-29

    IPC分类号: G03G9/08 G03G9/087

    摘要: Disclosed is a method for producing an electrostatic charge image developing toner, including: drying wet toner base particles to produce the electrostatic charge image developing toner. The toner base particles contain an amorphous polyester that is a polycondensate of a polyvalent carboxylic acid and a polyhydric alcohol. In the amorphous polyester, a content of a structural unit derived from bisphenol A or a bisphenol A derivative is 10 mol % or less with respect to total moles of a structural unit derived from the polyhydric alcohol. The drying comprises drying the wet toner base particles with an airflow in a dryer. A temperature of the airflow is equal to or higher than 60° C. A velocity of the airflow is greater than or equal to 5 m/sec.

    Imaging Device, Lens Unit, And Method For Manufacturing Imaging Device
    4.
    发明申请
    Imaging Device, Lens Unit, And Method For Manufacturing Imaging Device 审中-公开
    成像装置,镜头单元和制造成像装置的方法

    公开(公告)号:US20150378133A1

    公开(公告)日:2015-12-31

    申请号:US14766385

    申请日:2014-02-12

    摘要: Imaging device includes a compound eye optical system equipped with an array lens formed by arranging multiple lenses as an array in which the lenses have mutually different light axes; a lens frame having a top surface part that covers the portion of a first surface on the object side of the compound eye optical system which excludes the lenses, and a side surface part that supports the top surface part; and a solid-state imaging element that converts a photographic subject imaged by the compound eye optical system into electrical signals. The side surface part of the lens frame is adhered to the solid-state imaging element or to a member that is affixed to the solid-state imaging element, and the portion of the first surface of the compound eye optical system which excludes the lenses is adhered to the top surface part of the lens frame.

    摘要翻译: 成像装置包括配备有通过将多个透镜排列成透镜具有相互不同的光轴的阵列而形成的阵列透镜的复眼眼光学系统; 透镜框架,其具有覆盖复合眼光学系统的不包括透镜的物体侧的第一表面的部分的顶表面部分和支撑顶表面部分的侧表面部分; 以及将由复眼眼镜系统成像的被摄体转换为电信号的固体摄像元件。 透镜框架的侧面部分粘附到固态成像元件或固定到固态成像元件的部件上,复眼眼光系统的不包括透镜的部分部分是 粘附在镜架的顶面部分。

    IMAGE FORMING SYSTEM AND METHOD FOR FORMING IMAGE

    公开(公告)号:US20230350318A1

    公开(公告)日:2023-11-02

    申请号:US18299138

    申请日:2023-04-12

    摘要: An image forming system uses: an organic photoreceptor; and a toner for electrostatic charge image development containing toner particles, wherein the organic photoreceptor has a protective layer containing a cured resin; the toner particle has a form in which at least one type of lubricant particle and at least one type of non-lubricant particle are contained or adhered on a surface of a plurality of convex portions or on a surface between the plurality of convex portions, of a toner base particle having the plurality of convex portions thereon; and an average spacing D1 of the convex portions on the surface of the toner base particle, a median diameter D2 of the lubricant particle having the smallest median diameter, and a median diameter D3 of the non-lubricant particle having the largest median diameter, satisfy the relationship of the following formula (1): Formula (1) D3≤D1≤D2.