Key switch device, keyboard and electronic apparatus with key switch
    11.
    发明授权
    Key switch device, keyboard and electronic apparatus with key switch 失效
    钥匙开关装置,键盘和带钥匙开关的电子装置

    公开(公告)号:US06753793B1

    公开(公告)日:2004-06-22

    申请号:US09499640

    申请日:2000-02-08

    IPC分类号: H03K17965

    摘要: In a key switch device 3, a guide member 10 constructed of a first and a second links 14 and 15, which guides a vertical movement of a key top 9, is movably mounted on a rigid circuit board 60 with a metal supporting member 64 provided with a slidably supporting portion 64A which slidably supports a slidable shaft 20 formed at a lower end of the second link 15 and a metal supporting member 65 provided with a rotatably supporting portion 65A which rotatably supports a rotatable shaft 18 formed at a lower end of the first link 14. The supporting members 64, 65 are fixed on copper foil land patterns 62, 63, respectively, by soldering.

    摘要翻译: 在钥匙开关装置3中,由引导键顶9的垂直运动的第一和第二连杆14和15构成的引导构件10可移动地安装在具有金属支撑构件64的刚性电路板60上, 具有可滑动地支撑形成在第二连杆15的下端的可滑动轴20的可滑动支撑部分64A和设置有可旋转支撑部分65A的金属支撑构件65,该可旋转支撑部分65A可旋转地支撑形成在第二连杆15的下端的可旋转轴18 第一连杆14.支撑部件64,65分别通过焊接固定在铜箔焊盘图案62,63上。

    Elastic member support structure
    12.
    发明授权
    Elastic member support structure 失效
    弹性构件支撑结构

    公开(公告)号:US5400168A

    公开(公告)日:1995-03-21

    申请号:US109915

    申请日:1993-08-23

    CPC分类号: G02B7/02

    摘要: A supporting member made of elastomer materials is inserted with pressure into a chassis, and a support portion projects inside the chassis. The supporting member supports the ends of the convex lens and concave lens.

    摘要翻译: 由弹性体材料制成的支撑构件被压力地插入到底盘中,并且支撑部分在底盘内部突出。 支撑构件支撑凸透镜和凹透镜的端部。

    Printing system with a function of printing on labels
    13.
    发明授权
    Printing system with a function of printing on labels 失效
    具有标签打印功能的打印系统

    公开(公告)号:US5122004A

    公开(公告)日:1992-06-16

    申请号:US650241

    申请日:1991-02-04

    CPC分类号: B41J11/30 B41J11/34 B41J15/04

    摘要: A label separating system for separating labels from a backing web after the labels have been printed is disclosed. This system utilizes the paper holding roller which is used for holding paper against the platen as it is printed and a separating roller upstream from the paper holding roller. A tractor feed upstream of the separating roller draws the backing web from the platen over the separating roller. A holding member is positioned to limit movement of the paper holding roller as the backing web is placed under tension by the tractor feed, thereby insuring that the backing web disposed between the platen and the separating roller is urged toward a line connecting the center of the platen and the center of the separating roller. This insures that the backing web is bent to a sufficient degree as it passes over the separating roller to cause separation of the label. The holding member for holding the paper holding roller can be mounted on a pivoted lever that also serves as a part of a detachable mounting system for mounting the label separator on the printer. A guide roller is positioned adjacent and parallel to the separating roller and, with the separating roller, defines an S-shaped path for the backing web which further insures separation of the label from the backing web.

    摘要翻译: 公开了一种标签分离系统,用于在打印标签之后将标签与背衬纸分离。 该系统利用纸张保持辊,该纸张保持辊用于在打印时将纸张保持在压板上,并在纸张保持辊上方使用分离辊。 在分离辊上游的拖拉机进料从分离辊上的压板上拉出背衬纤维网。 保持构件被定位成当背衬腹板通过牵引机进给被张紧地放置时限制纸张保持辊的移动,从而确保设置在压板和分离辊之间的背衬纤维被推向连接中心的线 压板和分离辊的中心。 这确保了背衬纤维网经过分离辊而弯曲到足够的程度以引起标签的分离。 用于保持纸张保持辊的保持构件可以安装在也用作可拆卸安装系统的一部分的枢转杆上,用于将标签分离器安装在打印机上。 引导辊定位成与分离辊相邻且平行,并且与分离辊一起形成用于背衬纤维网的S形路径,其进一步确保标签与背衬纤维网的分离。

    Printed circuit board
    14.
    发明授权
    Printed circuit board 失效
    印刷电路板

    公开(公告)号:US4803315A

    公开(公告)日:1989-02-07

    申请号:US121058

    申请日:1987-11-16

    摘要: A printed circuit board comprising a dielectric film substrate and a plurality of circuit patterns for a capacitor switch formed on said dielectric film substrate at a certain space from each other. Each of the circuit patterns comprises a switch electrode pair formed on one surface of the dielectric film substrate, a first fixed electrode connected to one of the switch electrode pair, a first lead pattern connected to the other of the switch electrode pair, a second fixed electrode formed on the other surface of the dielectric film substrate in such a manner as to be opposed to the first fixed electrode through the dielectric film substrate, said first and second fixed electrodes forming a fixed electrode pair, and a second lead pattern connected to the second fixed electrode. A plurality of the fixed electrode pairs are arranged at an enlarged space larger than the certain space defined between the circuit patterns, and the density of the first and second lead patterns disposed in the enlarged space is reduced.

    摘要翻译: 一种印刷电路板,包括电介质膜基板和用于形成在所述电介质膜基板上的电容器开关的多个电路图案,所述电容器开关彼此相隔一定的间隔。 每个电路图案包括形成在电介质膜基板的一个表面上的开关电极对,连接到开关电极对之一的第一固定电极,与开关电极对中的另一个连接的第一引线图案,第二固定 电极,其形成在电介质膜基板的另一个表面上,以便通过电介质膜基板与第一固定电极相对,所述第一和第二固定电极形成固定电极对,第二引线图案连接到 第二固定电极。 多个固定电极对布置在比电路图案之间限定的特定空间更大的放大空间处,并且减小了放置在放大空间中的第一和第二引线图案的密度。