公开(公告)号：WO1996023313A1

公开(公告)日：1996-08-01

申请号：PCT/JP1996000124

申请日：1996-01-19

Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO ,  AOKI, Yoshiyuki

Inventor： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO

IPC: H01H13/52

CPC classification number: H01H13/52 ,  H01H11/00

Abstract: A switch device having a structure that prevents a compression coil spring from falling during its assembly process. A substantially circular columnar guide (12) is formed on the bottom surface (5) of a body (2) of a push lock switch (1). A plurality of ribs (13) are protruding on the side surface of the guide (12). Each rib (13) is shaped into a pyramid, and the diameter (R1) of a circle (S) passing through its apex is greater than the inner diameter (R2) of the compression coil spring (6), and its height corresponds to a densely wound portion (7) of the compression coil spring (6). This portion (7) is fitted under the state where its diameter is expanded by a slope formed at the upper end of each rib (13) and its diameter is reduced by flexibility. The distal end of the rib (13) is crushed and one end of the compression coil spring (6) is fixed to the body (2).

Abstract translation: 具有防止压缩螺旋弹簧在其组装过程中掉落的结构的开关装置。 在推动锁定开关（1）的主体（2）的底面（5）上形成大致圆形的柱状引导件（12）。 多个肋（13）在引导件（12）的侧表面上突出。 每个肋（13）成形为金字塔，通过其顶点的圆（S）的直径（R1）大于压缩螺旋弹簧（6）的内径（R2），并且其高度对应于 压缩螺旋弹簧（6）的密集卷绕部分（7）。 该部分（7）被安装在其直径被扩大的状态下，形成在每个肋（13）的上端的斜面，并且其直径由柔性减小。 肋（13）的前端被压碎，压缩螺旋弹簧（6）的一端固定在主体（2）上。

公开(公告)号：WO1997024743A1

公开(公告)日：1997-07-10

申请号：PCT/JP1996003826

申请日：1996-12-24

Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO ,  AOKI, Yoshiyuki

Inventor： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO

IPC: H01H15/02

CPC classification number: H01H1/60 ,  H01H15/02 ,  H01H2001/406

Abstract: A slide switch which can remove foreign particles, such as metallic dust, from its ground terminals. When a movable contact (4) moves toward its stroke end (S2) from a state where it connects the ground terminal (3) with (+B1) terminal (5), the contact section (4a) of the contact (4) first passes through the end section (5a) of the terminal (5) and leaves the terminal (5). At that instant, arcs are generated between the section (4a) and terminal (5). The metallic dust, carbide particles, etc., produced by the arcs scatter and fall onto an insulator (2) and, at the same time, on the (+B2) terminal (6) as well as the terminal (5). The metallic dust and carbide adhering to the sliding paths of the contact actions (4a and 4b) of the contact (4) are carried by the contact sections (4a and 4b) while sliding on the paths so that the dust drops into a discharge hole (8) and arc gap (G) through a notched hole section (7).

Abstract translation: 滑动开关，可从其接地端子上除去金属粉尘等异物。 当活动触点（4）从其接地端子（3）与（+ B1）端子（5）连接的状态向其行程端（S2）移动时，触点（4）的接触部分（4a）首先 通过端子（5）的端部（5a）并离开端子（5）。 在该时刻，在部分（4a）和端子（5）之间产生电弧。 由电弧产生的金属粉尘，碳化物颗粒等散射并落在绝缘体（2）上，同时在（+ B2）端子（6）以及端子（5）上。 附着在触点（4）的接触动作（4a和4b）的滑动路径上的金属粉尘和碳化物由接触部分（4a和4b）承载，同时在路径上滑动，使得灰尘落入排放孔 （8）和弧形间隙（G）穿过缺口孔部分（7）。

公开(公告)号：WO1997050104A1

公开(公告)日：1997-12-31

申请号：PCT/JP1997002153

申请日：1997-06-23

Applicant: KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO ,  AOKI, Yoshiyuki ,  NAGAYA, Masami ,  SUZUKI, Koji ,  NATSUDA, Yoshihiro

Inventor： KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO

IPC: H01H13/14

CPC classification number: H01H13/705 ,  H01H2215/006 ,  H01H2219/014 ,  H01H2221/012 ,  H01H2221/016 ,  H01H2221/07 ,  H01H2229/046 ,  H01H2233/004

Abstract: A push switch (10, 10A, 10B) which has high assemblability, and gives an excellent operating feeling to the operator and whose cost is low. The switch (10) is connected to a body (11) by connecting a skirt section (13) having an expanded lower end portion to the periphery of a knob (12) that brings a movable contact (19) into contact with a fixed contact (20) when the knob (12) is pressed. The knob (12) returns to the original state from the deformed state by the elasticity of the skirt section (13). The knob (12), skirt section (13), and body (11) are integrally formed of a soft plastic material. The rear surfaces of the knob (12) and body (11) are backed with hard plastic layers (14) formed by two-color molding. The rear surface side of the knob (12) is tiltably supported by projecting sections (11c and 12f). The plastic layers (14) are formed of a light-transmissive material. Symbols (12b, 12c, or 12d) are provided on the surface of the knob (12) by forming slits (12a). The symbols are illuminated with a light source (18).

Abstract translation: 一种具有高组装性的按钮开关（10,10A，10B），为操作者提供了良好的操作感，成本低廉。 开关（10）通过将具有扩展的下端部分的裙部（13）连接到旋钮（12）的周边连接到主体（11），使得可动触头（19）与固定触点 （20）当按钮（12）被按压时。 旋钮（12）通过裙部（13）的弹性从变形状态返回原始状态。 旋钮（12），裙部（13）和主体（11）由软塑料一体地形成。 旋钮（12）和主体（11）的后表面由用双色成型形成的硬塑料层（14）支撑。 旋钮（12）的后表面侧由突出部分（11c和12f）可倾斜地支撑。 塑料层（14）由透光材料形成。 符号（12b，12c或12d）通过形成狭缝（12a）设置在旋钮（12）的表面上。 符号用光源（18）照亮。