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112 条记录 (耗时 0.014 秒)

    Receptacle for flat sheet-like items
    75.
    发明公开
    Receptacle for flat sheet-like items 失效
    贝格莱特·贝恩特恩·格根斯塔德（Gegenstände）。

    公开(公告)号：EP0072678A2

    公开(公告)日：1983-02-23

    申请号：EP82304278.3

    申请日：1982-08-12

    申请人： THE POST OFFICE

    发明人： Thake, Roy Charles

    IPC分类号： B65H31/28 ,  B65H29/26

    CPC分类号： B65H29/26 ,  B65H31/28

    摘要： A receptacle for flat sheet-like items, for example letters, is incorporated in a machine, for example a letter sorting machine, which includes first conveyor means (2) arranged to deposit the items in a laid flat position in the receptacle. The receptacle incorporates a second conveyor (4) which is arranged to receive and support the items being stacked, and is operable to move these items away from the loading position in such manner that apart from an initially formed stack, the items adopt a successively overlapping relationship in the receptacle.

    摘要翻译： 用于平板状物品（例如字母）的容器被结合在机器中，例如信件分拣机，其包括布置成将物品放置在容器中的平坦位置的第一输送装置（2）。 所述插座包括第二输送器（4），所述第二输送器被布置成接收和支撑被堆叠的物品，并且可操作以使得这些物品以离开初始形成的堆叠方式远离装载位置移动，所述物品采用连续重叠 在容器中的关系

    Improvements in or relating to data transmission systems
    76.
    发明公开
    Improvements in or relating to data transmission systems 失效
    数据传输系统。

    公开(公告)号：EP0043697A2

    公开(公告)日：1982-01-13

    申请号：EP81302992.3

    申请日：1981-07-01

    申请人： THE POST OFFICE

    发明人： Lyttleton Foster, Robert Alan ,  LLewellyn Childs, Geoffrey Henry

    IPC分类号： H04N7/08 ,  H04M11/00 ,  H04L5/00

    CPC分类号： G09G1/00

    摘要： A data transmission of the videotex type in which coded information can be transmitted from a central information store 10 to a plurality of terminals 14. The coded information includes groups of bits representing characters and groups of bits representing control codes. In the transmission technique used in the system a character attribute can be represented by a display control code which is transmitted in association with a cursor backspace code. By using this technique characters of different attributes can be displayed without a space being required between the characters on the display.

    Digital transmission systems
    77.
    发明公开
    Digital transmission systems 失效
    数字传输系统。

    公开(公告)号：EP0042229A1

    公开(公告)日：1981-12-23

    申请号：EP81302381.9

    申请日：1981-05-29

    申请人： THE POST OFFICE

    发明人： Cochrane, Peter ,  Kitchen, James Alan

    IPC分类号： H04B17/02 ,  H04B9/00 ,  H04L7/02

    CPC分类号： H04B10/29 ,  H04B17/404 ,  H04J3/12 ,  H04L7/027

    摘要： A supervisory channel is provided on a digital transmission system by frequency modulation of the data signal transmitted along a transmission link 10 which includes repeaters 23. The frequency modulation can be carried out using an elastic store 14. Each repeater includes means for demodulating the frequency modulation so that each repeater can be addressed and interrogated. Each repeater can also phase modulate the data signals on the return link to a terminal station so that signals indicative of an interrogated condition can be transmitted to the terminal station.

    A glass optical fibre and a method of coating a plastic coated glass fibre with metal
    80.
    发明公开
    A glass optical fibre and a method of coating a plastic coated glass fibre with metal 无效
    一种光学玻璃纤维和工艺用于与金属涂覆塑料光纤涂层。

    公开(公告)号：EP0034670A1

    公开(公告)日：1981-09-02

    申请号：EP80300400.1

    申请日：1980-02-12

    申请人： THE POST OFFICE

    发明人： France, Paul William ,  Newns, George Reginald

    IPC分类号： C03C25/02 ,  G02B5/14 ,  G02B5/172

    CPC分类号： C03C25/16 ,  C03C25/104 ,  G02B6/4402 ,  G02B6/443 ,  G02B6/4488

    摘要： in order to provide improved resistance to attack by atmospheric water etc a clad glass optical fibre has a plastics coating (3) which is in turn coated with a metal coating (4). The metal coating (4) may in turn be coated with a second plastics coating (5). The metal coating (4) is formed by drawing the plastics coated fibre through a globule of molten metal, the surface of which is exposed to an oxygen rich atmosphere.

    摘要翻译： 为了提供改进的抗大气水等的包层的玻璃光纤攻击具有塑料涂层（3）所有其又涂覆有金属涂层（4）。 是金属涂层（4）又可以涂覆有第二塑料涂层（5）。 是金属涂层（4）由通过熔融金属的珠滴绘制涂覆光纤的塑料形成的，所有这一切的表面被在浓气氛暴露于氧。