Sealing apparatus for continuous moving web
    67.
    发明授权
    Sealing apparatus for continuous moving web 失效
    用于连续移动网的密封装置

    公开(公告)号:US3929551A

    公开(公告)日:1975-12-30

    申请号:US48766274

    申请日:1974-07-11

    申请人: BUCKBEE MEARS CO

    发明人: FRANTZEN JOHN J

    CPC分类号: C23F1/04 C23F1/08 H01J9/142

    摘要: An apparatus is provided for forming a seal around the opposite edges of a resist covered web which passes through a spray etchant chamber where etchant is sprayed on one side of the web while the opposite side of the web is protected from etchant spray and fumes by an edge sealing apparatus that utilizes an inflatable air bag to maintain a constant sealing force along the edges of the web.

    摘要翻译: 提供了一种装置,用于在抗蚀剂覆盖网的相对边缘周围形成密封,所述抗蚀剂覆盖的网通过喷雾蚀刻室,其中蚀刻剂被喷涂在幅材的一侧上,而幅材的相对侧被保护免受蚀刻剂喷雾和烟雾 边缘密封装置利用可充气气囊沿着腹板的边缘保持恒定的密封力。

    Channeled shadow mask
    68.
    发明授权
    Channeled shadow mask 失效
    通道阴影面具

    公开(公告)号:US3916243A

    公开(公告)日:1975-10-28

    申请号:US50768974

    申请日:1974-09-20

    申请人: BUCKBEE MEARS CO

    发明人: BROWN SILAS A

    CPC分类号: H01J29/07

    摘要: A shadow mask for colored TV picture tubes contains the conventional foraminous or translucent area formed by multiple vertical rows of miniature apertures or slits with the improvement being a set of parallel elongated channels or grooves which are located between the vertical rows of slits or apertures to produce a self-supporting mask which has a smoothly curved surface.

    摘要翻译: 用于彩色电视显像管的荫罩包含由多个垂直排的微型孔或狭缝形成的常规的多孔或半透明区域,其改进是一组平行的细长通道或凹槽,其位于纵排的狭缝或孔之间以产生 具有平滑弯曲表面的自支撑面罩。

    Matrix for forming mesh
    69.
    发明授权
    Matrix for forming mesh 失效
    MATRIX FOR MESH

    公开(公告)号:US3833482A

    公开(公告)日:1974-09-03

    申请号:US34498073

    申请日:1973-03-26

    申请人: BUCKBEE MEARS CO

    发明人: JACOBUS D

    摘要: A reusable sandwich type matrix for the formation of fine mesh comprising a base plate, a photoresist defining the mesh pattern, and a silica coating encapsulating the top of the base plate and the photoresist.

    摘要翻译: 一种用于形成细网的可重复使用的夹层型基体,包括基板,限定网状图案的光致抗蚀剂和封装基板顶部和光致抗蚀剂的二氧化硅涂层。