Printed wiring board mounted electronic component
    122.
    发明授权
    Printed wiring board mounted electronic component 失效
    印刷线路板安装电子元件

    公开(公告)号:US4997996A

    公开(公告)日:1991-03-05

    申请号:US330065

    申请日:1989-03-29

    Applicant: Shigeo Ohashi

    Inventor: Shigeo Ohashi

    Abstract: A printed wiring board is mounted with an electronic component which is provided with grooves at the opposite sides thereof. The grooves are constructed so that the electronic component can be mounted on the printed wiring board in either the vertical or horizontal directions. Preferably, the grooves have a cross-shaped configuration, one extending vertically and one extending horizontally. The grooves may be formed on tongue pieces projecting from the electronic component body. The groove may be provided with a resilient piece. Another groove may be provided on the body so as to be capable of changing the direction of terminals.

    Abstract translation: 印刷电路板安装有在其相对侧设置有凹槽的电子部件。 这些凹槽的构造使得电子部件可以在垂直或水平方向上安装在印刷线路板上。 优选地,槽具有十字形构造,一个垂直延伸并且一个水平延伸。 凹槽可以形成在从电子部件主体突出的舌片上。 凹槽可以设置有弹性件。 可以在主体上设置另一个凹槽,以便能够改变端子的方向。

    Push-button switch
    123.
    发明授权
    Push-button switch 失效
    按钮开关

    公开(公告)号:US4987278A

    公开(公告)日:1991-01-22

    申请号:US311922

    申请日:1989-02-16

    Applicant: Jyoji Tsutsumi

    Inventor: Jyoji Tsutsumi

    Abstract: A push-button switch wherein proper operation is always assured. The push-button switch includes an insulating case of an enclosure structure having a side wall from which a plurality of connecting terminals and a dummy terminal are exposed outside. The insulating case further has a first recess formed in a lower face thereof on the side of the dummy terminal which opposes to a printed circuit board to which the push-button switch is soldered, and a second recess formed in the first recess and located below the dummy terminal. A projected step portion is provided around the dummy terminal and has a side face having a sufficient height to prevent flux of cream solder from advancing to the location of the dummy terminal. Upon soldering, flux will be retained in the first and second recesses of the insulating case and between the projected portion and the side wall on which the stepped portion is provided and will not stick to any portion around the dummy terminal thereby to assure communication of air between the inside and the outside of the insulating case after soldering by way of a fine gap between the dummy terminal and the insulating case.

    Abstract translation: 一种按钮开关,其中始终保证适当的操作。 按钮开关包括具有侧壁的外壳结构的绝缘壳体,多个连接端子和虚拟端子从该侧壁暴露在外部。 绝缘壳体还具有形成在其下表面中的虚拟端子侧的第一凹部,其与按钮开关被焊接到的印刷电路板相对,以及形成在第一凹部中并位于其下方的第二凹部 虚拟终端。 在虚拟端子周围设置突出台阶部,具有足够高度的侧面以防止膏状焊料的焊剂前进到虚拟端子的位置。 在焊接时,焊剂将被保持在绝缘壳体的第一和第二凹部中,并且在突出部分和设置有阶梯部分的侧壁之间,并且不会粘附到虚拟端子周围的任何部分,从而确保空气的连通 在虚拟端子和绝缘壳体之间通过微细的间隙在焊接之后在绝缘壳体的内部和外部之间。

    Backplane having a movable contact means
    124.
    发明授权
    Backplane having a movable contact means 失效
    背板具有可动接触装置

    公开(公告)号:US4861274A

    公开(公告)日:1989-08-29

    申请号:US170147

    申请日:1988-03-18

    Abstract: A backplane has several socket connectors arranged in parallel, side by side on a side that faces the module and at least one bus that comprises several bus lines. An outer row of contact pins that function as bus contact pins are always shorter than the contact pins of a middle rows of contacts. The bus contact pins of each socket connector of the backplane line up with auxiliary contact pins. The auxiliary contact pins belong to one bus and are electrically connected with a bus line. The bus contact pins of each socket connector are electrically connected to the corresponding auxiliary contact pins via contact means which can be moved with a handling means. Thus, the modules can be separated from a bus that extends beyond the modules without having to pull out the modules from their plug-in locations on a module carrier.

    Abstract translation: 背板具有并排布置的多个插座连接器,并排布置在面向模块的一侧上,并且至少一个总线包括若干总线。 用作总线触点引脚的外排接触引脚总是短于中间行触点的触针。 背板每个插座连接器的总线触点引脚与辅助触点引脚相连。 辅助触点引脚属于一个总线,并与总线电连接。 每个插座连接器的总线接触针通过接触装置电连接到相应的辅助触针上,接触装置可以用处理装置移动。 因此,模块可以从延伸超出模块的总线分离,而不必从模块载体上的插入位置拉出模块。

    Switching electrode portion of a circuit board for an electronic watch
    125.
    发明授权
    Switching electrode portion of a circuit board for an electronic watch 失效
    电子手表电路板的开关电极部分

    公开(公告)号:US4463218A

    公开(公告)日:1984-07-31

    申请号:US434467

    申请日:1982-10-14

    Applicant: Keiichi Suzuki

    Inventor: Keiichi Suzuki

    Abstract: A circuit board, for an electronic timepiece, having a switching electrode formed on a narrow peripheral surface of the circuit board. The narrow peripheral surface has a pair of spaced indentations, and the switching electrode is comprised of a metallic layer disposed on the indentation surfaces and on the portion of the narrow peripheral surface between the indentations. The switching electrode is fabricated by forming a pair of spaced small holes through a circuit board base plate, and by forming a large hole having a diameter greater than a distance between the pair of small holes and positioned for intersecting the pair of small holes. A conductive layer is plated on the surfaces defining the pair of small holes and on that portion of the surface which defines the large hole that is between the pair of small holes. The final shape of the circuit board is then press cut from the circuit board base plate along a line of cutting which passes through the pair of small holes and the large hole so that the conductive layer is disposed on a portion of the narrow peripheral surface of the finished circuit board having a pair of indentations corresponding to the pair of small holes, and the conductive layer defines a switching electrode.

    Abstract translation: 一种用于电子钟表的电路板,具有形成在电路板的窄周边表面上的开关电极。 狭窄的周边表面具有一对间隔的凹口,并且开关电极由设置在压痕表面上的金属层和凹陷之间的窄周边表面的部分组成。 通过在电路板基板上形成一对间隔开的小孔,并且形成直径大于一对小孔之间的距离的大孔,并与所述一对小孔相交而形成开关电极。 导电层被镀在限定一对小孔的表面上,并且在表面上限定了一对小孔之间的大孔的部分上。 然后将电路板的最终形状沿着沿着穿过一对小孔和大孔的切割线从电路板基板压切,使得导电层设置在 所述成品电路板具有与所述一对小孔对应的一对凹口,并且所述导电层限定开关电极。

    Method of making a switching electrode portion of a PCB
    126.
    发明授权
    Method of making a switching electrode portion of a PCB 失效
    制造PCB的开关电极部分的方法

    公开(公告)号:US4372046A

    公开(公告)日:1983-02-08

    申请号:US195930

    申请日:1980-10-10

    Applicant: Keiichi Suzuki

    Inventor: Keiichi Suzuki

    Abstract: A circuit board, for an electronic timepiece, having a switching electrode formed on a narrow peripheral surface of the circuit board. The narrow peripheral surface has a pair of spaced indentations, and the switching electrode is comprised of a metallic layer disposed on the indentation surfaces and on the portion of the narrow peripheral surface between the indentations. The switching electrode is fabricated by forming a pair of spaced small holes through a circuit board base plate, and by forming a large hole having a diameter greater than a distance between the pair of small holes and positioned for intersecting the pair of small holes. A conductive layer is plated on the surfaces defining the pair of small holes and on that portion of the surface which defines the large hole that is between the pair of small holes. The final shape of the circuit board is then press cut from the circuit board base plate along a line of cutting which passes through the pair of small holes and the large hole so that the conductive layer is disposed on a portion of the narrow peripheral surface of the finished circuit board having a pair of indentations corresponding to the pair of small holes, and the conductive layer defines a switching electrode.

    Abstract translation: 一种用于电子钟表的电路板,具有形成在电路板的窄周边表面上的开关电极。 狭窄的周边表面具有一对间隔的凹口,并且开关电极由设置在压痕表面上的金属层和凹陷之间的窄周边表面的部分组成。 通过在电路板基板上形成一对间隔开的小孔,并且形成直径大于一对小孔之间的距离的大孔,并与所述一对小孔相交而形成开关电极。 导电层被镀在限定一对小孔的表面上,并且在表面上限定了一对小孔之间的大孔的部分上。 然后将电路板的最终形状沿着沿着穿过一对小孔和大孔的切割线从电路板基板压切,使得导电层设置在窄的外围表面的一部分上 所述成品电路板具有与所述一对小孔对应的一对凹口,并且所述导电层限定开关电极。

    Screw contact switch
    127.
    发明授权
    Screw contact switch 失效
    螺丝接触开关

    公开(公告)号:US4027128A

    公开(公告)日:1977-05-31

    申请号:US632581

    申请日:1975-11-17

    Abstract: A switch assembly connectible to a circuit board comprisesA. an insulative strip containing first, second and third openings spaced apart in a row,B. two electrically conductive metallic prongs respectively extending through the strip via the first and third openings, andC. a fastener having a threaded shank extending into the strip via the second opening and having an electrically conductive head adapted to engage or disengage both prongs at one side of the strip depending on the extent of rotation of the shank relative to the strip.

    Abstract translation: 可连接到电路板的开关组件包括A.包含第一,第二和第三开口的绝缘条,其中,第二和第三开口沿着第二和第三开口通过条带相应地延伸,B.A。电导线金属片。 紧固件具有通过第二次打开并且具有适应于引导或消除两条直线的双向通过第二次开启的带状结构,这取决于相对于该条带的山体旋转的扩展。

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