Connector keying device
    1.
    发明授权
    Connector keying device 失效
    连接器键控装置

    公开(公告)号:US4350409A

    公开(公告)日:1982-09-21

    申请号:US248799

    申请日:1981-03-30

    IPC分类号: H01R13/645

    CPC分类号: H01R13/6456

    摘要: This invention relates to the field of electrical connectors, and particularly concerns electrical connectors with multiple contacts requiring keying of the mating connector parts. With prior art devices, when more than one connector pair is used in a system, different connector parts must be chosen which have a different keying configuration for the key and groove. With another prior art device, which uses a single type connector part, it is necessary to sacrifice one contact position in the connectors. The present invention overcomes the deficiencies of the prior art noted above by providing a keying device which permits manufacture and production of a single type of male or female connector part and yet does not require the sacrifice of contact positions within the connector parts to effectuate the keying. The invention therefore provides an improved connector keying device for keying mating first and second connector parts to assure proper connection between the parts and to prevent connection to other connector parts of unlike keying. In accordance with the invention, there is provided a key mount affixed to the first connector part and adapted to receive a key member mounted thereto. An appropriate key member is removably attached to the key mount. A key member receiver is mounted on the second connector part and has a key member-receiving slot therein aligned with and slidingly receiving the key member when the first and second connector parts are mated.

    摘要翻译: 电连接器领域本发明涉及电连接器的领域,特别涉及具有多个触点的电连接器,需要键合配合的连接器部件。 对于现有技术的装置,当在系统中使用多于一个连接器对时,必须选择不同的连接器部件,其具有用于键和槽的不同的键控构造。 对于使用单一型连接器部件的另一现有技术装置,必须牺牲连接器中的一个接触位置。 本发明通过提供一种能够制造和生产单一类型的公或母连接器部件并且不需要牺牲连接器部件内的接触位置来实现键控来克服上述现有技术的不足之处, 。 因此,本发明提供了一种改进的连接器键控装置,用于将第一和第二连接器部件配合在一起,以确保部件之间的正确连接并防止与不同键合件的其它连接器部件的连接。 根据本发明,提供了一种固定在第一连接器部件上并适于容纳安装在其上的键构件的键座。 一个适当的键构件可拆卸地连接到钥匙座上。 钥匙构件接收器安装在第二连接器部分上,并且当第一和第二连接器部件配合时,其中具有与其成对准并滑动地接收钥匙构件的键构件接收槽。

    Optical disk substrate and molding material therefor
    4.
    发明授权
    Optical disk substrate and molding material therefor 有权
    光盘基板及其成型材料

    公开(公告)号:US06723824B1

    公开(公告)日:2004-04-20

    申请号:US10168829

    申请日:2002-06-25

    IPC分类号: C08G6400

    摘要: An optical disk substrate formed of an aromatic polycarbonate resin obtained by a reaction between an aromatic dihydroxy compound and a carbonate diester and in which the content of undissolved substances that emit light by irradiation with light having a wavelength of 380 nm and have a size of 30 &mgr;m or greater is 100 pieces or less per kg of said resin, and a molding material therefor. According to the present invention, there can be provided an optical disk substrate in which the number of white spots that occur in the passage of a long period of time is very small and the reliability of writing and reading of information is highly stable.

    摘要翻译: 一种由通过芳族二羟基化合物和碳酸二酯之间的反应获得的芳族聚碳酸酯树脂形成的光盘基片,其中通过用380nm波长的光照射具有30nm的尺寸而发光的未溶解物质的含量 以上所述的树脂为100片以下,以及其成型材料。根据本发明,可以提供一种光盘基板,其中长时间通过的白斑数量 的时间非常小,信息的写入和读取的可靠性高度稳定。

    Display system of electronic manual
    6.
    发明授权
    Display system of electronic manual 有权
    电子手册显示系统

    公开(公告)号:US09105120B2

    公开(公告)日:2015-08-11

    申请号:US12920375

    申请日:2009-03-10

    IPC分类号: G06F3/048 G06T11/00 G06T11/20

    摘要: A display system of electronic manual which allows easy identification of wirings. The display system of electronic manual is provided with a storage device in which stored is an electronic manual provided with a wiring diagram described in a vector image description language and constituted so as to allow reading by a browser program. In response to user's selection of a component on the wiring diagram displayed on a display, a wiring display system highlights the selected component. In response to user's operation of selecting the highlight, the wiring display system highlights wirings extending from the selected component. Moreover, while the wiring is highlighted, in response to user's operation of selecting gray display, the wiring display system switches the elements other than the selected component and the wirings extending from the component on the wiring diagram displayed on the display to be displayed in weak gray.

    摘要翻译: 电子手册的显示系统,可以方便地识别布线。 电子手册的显示系统配备有存储装置,其中存储有电子手册,其具有以矢量图像描述语言描述的布线图,并且构成为允许通过浏览器程序读取。 响应于用户在显示屏上显示的接线图上的组件选择,布线显示系统突出显示所选组件。 响应于用户选择亮点的操作,布线显示系统突出显示从所选组件延伸的布线。 此外,当布线被突出显示时,响应于用户选择灰度显示的操作,布线显示系统切换除了所选择的部件之外的元件和从显示在显示器上的接线图上的部件延伸的布线以显示在弱 灰色。

    DISPLAY SYSTEM OF ELECTRONIC MANUAL
    7.
    发明申请
    DISPLAY SYSTEM OF ELECTRONIC MANUAL 有权
    电子手册显示系统

    公开(公告)号:US20110035721A1

    公开(公告)日:2011-02-10

    申请号:US12920375

    申请日:2009-03-10

    IPC分类号: G06F17/50

    摘要: A display system of electronic manual which allows easy identification of wirings. The display system of electronic manual is provided with a storage device in which stored is an electronic manual provided with a wiring diagram described in a vector image description language and constituted so as to allow reading by a browser program. In response to user's selection of a component on the wiring diagram displayed on a display, a wiring display system highlights the selected component. In response to user's operation of selecting the highlight, the wiring display system highlights wirings extending from the selected component. Moreover, while the wiring is highlighted, in response to user's operation of selecting gray display, the wiring display system switches the elements other than the selected component and the wirings extending from the component on the wiring diagram displayed on the display to be displayed in weak gray.

    摘要翻译: 电子手册的显示系统,可以方便地识别布线。 电子手册的显示系统配备有存储装置,其中存储有电子手册,其具有以矢量图像描述语言描述的布线图,并且构成为允许通过浏览器程序读取。 响应于用户在显示屏上显示的接线图上的组件选择,布线显示系统突出显示所选组件。 响应于用户选择亮点的操作,布线显示系统突出显示从所选组件延伸的布线。 此外,当布线被突出显示时,响应于用户选择灰度显示的操作,布线显示系统切换除了所选择的部件之外的元件和从显示在显示器上的接线图上的部件延伸的布线以显示在弱 灰色。

    Reel table shifting device
    8.
    发明授权
    Reel table shifting device 失效
    REEL表切换装置

    公开(公告)号:US5082195A

    公开(公告)日:1992-01-21

    申请号:US513961

    申请日:1990-04-24

    摘要: A reel table shifting device is adapted to accommodate tape cassettes in a range of differant sizes. The reel table shifting device includes a pair of reel tables adapted to support the tape cassette, a driving mechanism for moving the reel tables between a plurality of mount positions such that the cassette can be mounted at one of the mount positions depending upon the size of the cassette, and an intermediate stopper mechanism operative to arrest movement of the reel tables in a precise predetermined intermediate mount position independent of the direction of movement of the reel tables towards such intermediate mount position.