Camera
    1.
    发明授权
    Camera 失效
    相机

    公开(公告)号:US4669845A

    公开(公告)日:1987-06-02

    申请号:US771279

    申请日:1985-08-30

    IPC分类号: G03B17/02 G03B17/30

    摘要: In a camera of the drop-in loading type having a film insertion opening formed at the bottom of the camera body, a device is provided for restricting a back lid, supported for pivotal opening and closing movement on the camera, to a partially opened position where the insertion opening is exposed and a guide slot is defined between the camera body and the back lid for allowing a film container with a film leader previously drawn out to be inserted therethrough. The restricting device can be released for full opening in order that the back lid is full opened to a position where the rear of the camera body is exposed to allow repairing an interior mechanism.

    摘要翻译: 在具有形成在照相机主体的底部的胶片插入口的滴入装载类型的相机中,设置有一个装置,用于限制支撑在照相机上的枢转打开和关闭运动的后盖到一部分打开位置 其中所述插入开口被暴露,并且在所述照相机主体和所述后盖之间限定引导槽,以允许具有预先拉出的胶片引导片的胶卷容器插入其中。 为了完全打开限制装置,为了使后盖完全打开到照相机机身的后部暴露以允许修理内部机构的位置。

    Apparatus for supporting and connecting a magnetic field modulation head
to be used for a photomagnetic recording including a spring plate
member having a conductive part electrically connecting the head to a
supporting frame
    2.
    发明授权
    Apparatus for supporting and connecting a magnetic field modulation head to be used for a photomagnetic recording including a spring plate member having a conductive part electrically connecting the head to a supporting frame 失效
    用于支撑和连接用于光磁记录的磁场调制头的装置,包括具有将头部电连接到支撑框架的导电部分的弹簧板构件

    公开(公告)号:US5894458A

    公开(公告)日:1999-04-13

    申请号:US713193

    申请日:1996-09-12

    IPC分类号: G11B5/48 G11B11/105 G11B11/00

    摘要: An apparatus is disclosed which mechanically supports and electrically connects a magnetic field modulation head for opto-magnetic recording to a supporting/connecting device. The magnetic field modulation head is in slidable contact with a surface of an opto-magnetic disc and is placed face-to-face with a laser pick-up device. The apparatus has a connecting spring member made of a conductive material. The connecting spring member has one end which joins a coil of the magnetic field modulation head with a coil of the magnetic field modulation head, and an opposite end which is fixed on a supporting member. The spring member has a pair of conductive pieces spaced apart from each other. The conductive pieces are made of a material which renders the coil conductive with the supporting member, the one end and the magnetic field modulation head being embedded in a composite resin material. To partially mechanically engage the conductive pieces together, an insulating engaging member may be used. Alternatively, the spring member may have a pair of conductive pieces spaced apart from each other and placed on a single insulating plate made of a flexible composite resin.

    摘要翻译: 公开了将用于光磁记录的磁场调制头机械地支撑并电连接到支撑/连接装置的装置。 磁场调制头可与光磁盘的表面滑动接触并且与激光拾取装置面对面放置。 该装置具有由导电材料制成的连接弹簧构件。 连接弹簧构件具有将磁场调制头的线圈与磁场调制头的线圈连接的一端和固定在支撑构件上的相对端。 弹簧构件具有彼此间隔开的一对导电片。 导电片由使线圈与支撑构件导电的材料制成,一端和磁场调制头嵌入复合树脂材料中。 为了将导电片部分机械地接合在一起,可以使用绝缘接合构件。 或者,弹簧构件可以具有彼此间隔开的一对导电片,并且放置在由柔性复合树脂制成的单个绝缘板上。

    Compound superconducting wire and method of manufacturing the same
    4.
    发明授权
    Compound superconducting wire and method of manufacturing the same 失效
    复合超导线及其制造方法

    公开(公告)号:US4990411A

    公开(公告)日:1991-02-05

    申请号:US363720

    申请日:1989-06-09

    摘要: A composite member is prepared which comprises a core which will have a compound superconducting layer when heat-treated, and a stock for forming a stabilizing member made of copper and surrounding the core. The composite member is heat-treated in an oxidizing atmosphere, thus forming a copper-oxide thin layer on the surface of the stock. Thereafter, the composite member is heat-treated in a non-oxidizing atmosphere or in an atmosphere having an oxygen partial pressure which is too low to allow the forming of copper oxide. As a result, a compound superconducting wire is made which comprises a member including a compound superconductor, a diffusion-preventing layer made of oxide and surrounding the member, and a stabilizing member made of copper and surrounding the layer.

    摘要翻译: 制备复合构件,其包括在热处理时将具有化合物超导层的芯,以及用于形成由铜制成并围绕芯的稳定构件的原料。 复合构件在氧化气氛中进行热处理,从而在坯料表面形成氧化铜薄层。 此后,在非氧化性气氛或氧分压太低的气氛中对复合构件进行热处理,不能形成氧化铜。 结果,制成复合超导线,其包括包括复合超导体的构件,由氧化物构成的包围该构件的防扩散层,以及围绕该层的铜制稳定构件。

    Film feeding device for camera
    5.
    发明授权
    Film feeding device for camera 失效
    相机胶片送料装置

    公开(公告)号:US4474443A

    公开(公告)日:1984-10-02

    申请号:US358646

    申请日:1982-03-16

    IPC分类号: G03B1/24 G03B1/30

    CPC分类号: G03B1/24

    摘要: A device for feeding a film from a patrone in a camera, in which the film is fed by an endless caterpillar belt having pawls for engaging with film perforations. The caterpillar belt is positioned in a camera so as to match the film perforations between two film guides of the camera and is extended parallel to the film feeding direction. The caterpillar belt is driven by a set of a driving pulley and a driven pulley. The section of the pawls, taken along the film plane, is shaped to have a circular arc contour so as to contact only with the vicinity of the central portion of each film perforation.

    摘要翻译: 一种用于从照相机中的图像提供胶片的装置,其中胶片由具有用于与胶片穿孔接合的棘爪的环形履带传送。 毛毛带位于照相机中,以便匹配相机的两个胶片引导件之间的胶片穿孔并且平行于胶片输送方向延伸。 履带由一组驱动皮带轮和从动皮带轮驱动。 沿着薄膜平面截取的爪的截面成形为具有圆弧轮廓,以便仅与每个薄膜穿孔的中心部分的附近接触。

    Superconductor wire and method of manufacturing the same
    7.
    发明授权
    Superconductor wire and method of manufacturing the same 失效
    超导线及其制造方法

    公开(公告)号:US5442137A

    公开(公告)日:1995-08-15

    申请号:US796380

    申请日:1991-11-22

    摘要: A housing is arranged outside a superconducting wire body to enclose it at a predetermined gap. A solder layer and/or a space are formed as a stress relaxation layer between the superconducting wire body and the housing. The gap between a surface of the superconducting wire body, to which a load acts in a direction perpendicular to the longitudinal direction of the superconducting wire body, and a housing material layer, is set to at least 0.25 mm at each side. Alternatively, a solder layer is formed to leave a space between a surface of the superconducting wire body, to which the above load mainly acts, and the housing material layer.

    摘要翻译: 壳体布置在超导线体外部以将其以预定间隙封闭。 在超导线体和壳体之间形成焊料层和/或空间作为应力松弛层。 在与超导线体的纵向方向垂直的负载作用的超导线体的表面与壳体材料层之间的间隙在每一侧被设定为至少0.25mm。 或者,形成焊料层以在上述负载主要作用的超导线体的表面与壳体材料层之间留下空间。