Magnetic print head comprising at least one linear array of magnetic printing elements
    1.
    发明公开
    Magnetic print head comprising at least one linear array of magnetic printing elements 失效
    Magnetdruckkopf mit mindestens einem linearen Satz magnetischer Druckelemente。

    公开(公告)号:EP0292597A1

    公开(公告)日:1988-11-30

    申请号:EP87107810.1

    申请日:1987-05-29

    IPC分类号: B41J3/16

    CPC分类号: B41J2/43

    摘要: A linear array (1,2) of magnetic printing elements (3) for forming a magnetic print head is formed by a thin flexible magnetic foil (8) out of which a comb-like structure (10) of magnetic elements (3) is etched. One half of a winding structure is provided as printed circuit on a first flexible foil (14) together with ground (17) and control (18) lines. A second foil (15) carries in printed circuit form a complementary winding structure with the second half of the winding. Super­imposed in sandwitch structure is the magnetic foil arranged between the two printed circuits foils. By connecting the end areas of the half winding structures, e.g. by soldering, a complete continuous winding or coil resp. is formed around each single magnetic element (3). Thus a coil with many turns is possible.

    摘要翻译: 用于形成磁性印刷头的磁性印刷元件(3)的线性阵列(1,2)由薄的柔性磁性薄片(8)形成,磁性元件(3)的梳状结构(10)从其形成 蚀刻。 卷绕结构的一半作为印刷电路与地面(17)和控制线(18)一起设置在第一柔性箔片(14)上。 第二箔(15)以印刷电路形成与绕组的第二半部分的互补绕组结构。 叠加在开关结构中的是磁箔,布置在两个印刷电路板之间。 通过连接半绕组结构的端部区域,例如, 通过焊接,完整的连续绕组或线圈 围绕每个单个磁性元件(3)形成。 因此,具有许多匝的线圈是可能的。