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    • 93. 发明授权
    • Wrapper of film unit with lens
    • 胶片单元与镜头的包装
    • US5350062A
    • 1994-09-27
    • US96824
    • 1993-07-26
    • Miho TakiguchiNoriko KatayamaAya ItohKaori OhamaYasuo Tanaka
    • Miho TakiguchiNoriko KatayamaAya ItohKaori OhamaYasuo Tanaka
    • B65D75/58B65D85/38
    • B65D75/5855
    • In the present invention, a portion of the outer surface of a wrapper of film unit with lens is previously constructed in a manner capable of being peeled therefrom. When the portion of the surface is removed, such as a photographic objective and a finder of the film unit with lens are exposed. Thus, photographing is possible in the state where the film unit with lens is covered with the wrapper, thereby the wrapping is efficiently used. In the present invention, peeling portion capable of being peeled may also be provided continuously through the front surface, the upper surface and the rear surface of the wrapper. When such peeling portion is peeled, the front surface of the peeling portion may be bent from the wrapper at a folding line, whereby a projecting piece may be inserted into between the peeling surface and a plane at the rear surface thereof. Thus, the peeling portion is not separated at the time of photographing and, after photographing, it may be easily pasted to its original state to be used as a protection cover thereof if an unexposed film still remains.
    • 在本发明中,具有透镜的胶片单元的包装物的外表面的一部分预先以能够从其剥离的方式构造。 当去除表面的部分时,诸如照相物镜和具有透镜的胶片单元的取景器被暴露。 因此,在具有透镜的胶片单元被包装纸覆盖的状态下可以进行拍摄,从而有效地使用包装。 在本发明中,也可以通过包装纸的前表面,上表面和后表面连续地设置能够剥离的剥离部。 当这种剥离部分被剥离时,剥离部分的前表面可以在折叠线处从包装纸弯曲,由此可以将突出片插入在剥离表面和其后表面之间的平面之间。 因此,剥离部分在拍摄时不分离,并且在拍摄之后,如果未曝光的胶片仍然残留,则可以容易地将其粘贴到其原始状态以用作其保护盖。
    • 99. 发明授权
    • Electron beam focusing device for use in a CRT
    • 用于CRT的电子束聚焦装置
    • US4980606A
    • 1990-12-25
    • US243850
    • 1988-09-13
    • Masaaki YamauchiYasuo Tanaka
    • Masaaki YamauchiYasuo Tanaka
    • H01J29/62H01J29/88
    • H01J29/88H01J29/624H01J2229/4827H01J2229/882
    • An electron beam focusing device for use in a cathode ray tube (CRT) including a first and a second conductor film each formed on the inner surface of a neck portion of the CRT, which are spaced apart from each other by a predetermined distance, and a resistive conductor film which connects the first and second conductor films with each other. The first conductor film is located before the second conductor film in a beam travelling direction. The additional conductor film has a higher resistivity than that of the first and second conductor films. The first conductor film is set at a higher potential than the second conductor film. A dark current flowing from a high potential side through the first conductor film, the resistive conductor film and the second conductor film produces a voltage drop across the resistive conductor film so that the surface potential of the resistive conductor film is stabilized, thus forming an electrostatic lens with a stabilized electric field.
    • 一种用于阴极射线管(CRT)的电子束聚焦装置,其包括第一和第二导体膜,每个第一导体膜和第二导体膜分别形成在阴极射线管颈部的内表面上,彼此间隔一预定距离;以及 电阻导体膜,其将第一和第二导体膜彼此连接。 第一导体膜位于第二导体膜之前沿光束移动方向。 附加导体膜的电阻率高于第一和第二导体膜的电阻率。 第一导体膜被设置在比第二导体膜更高的电位。 从高电位侧流过第一导体膜,电阻导体膜和第二导体膜的暗电流在电阻性导体膜上产生电压降,使得电阻导体膜的表面电位稳定,从而形成静电 透镜具有稳定的电场。