JPS611234U - switch device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

1 to 45 are diagrams for explaining a switch device according to an embodiment of the present invention. Fig. 1 is a plan view of the keyboard with the switch device arranged, Fig. 2 is a front view showing the switch device before operation, Fig. 3 is a front view showing the switch device in operation, and Fig. 4 is before operation. Figure 5 is a plan view of the membrane switch, Figures 6 and 7 are partially enlarged sectional views showing the membrane switch before and during operation, and Figure 8 is a case. 9 is a sectional view taken along the E-I line in FIG. 8, FIG. 10 is a sectional view taken along the LOW line in FIG. Fig. 13 is a front view of the leaf spring, Fig. 14 is a side view of the leaf spring, Figs. Figure 17 is a plan view showing the shape of the case before assembly, Figure 18 is a sectional view taken along the line 2-12 in Figure 17, Figure 19 is a plan view of the leaf spring loop before assembly, and Figure 20 explains the assembly process. 21 and 2-2 are plan views and sectional views with the light source attached, and FIGS. 23 and 24 are plan views of the display sheet, and FIGS. 25 and 26. 27 is a sectional view taken along the Hoch line in FIG. 26, FIG. 28 is a bottom view of the key top, and FIG. 29 is a front view and a plan view of the key top.
30 and 31 are perspective views and explanatory views showing the operation of the leaf spring, and FIG. 32 is a plan view showing another example of the leaf spring. Figure 33 is a cross-sectional view along a line parallel to Figure 32, Figure 34 is a partially enlarged plan view of the leaf spring, and Figure 35 is a plan view of a plate spring showing still another example of the leaf spring. , FIG. 36 is a sectional view for explaining the assembling process of the leaf spring, FIGS. 37 and 38 are a plan view and a sectional view showing the state in which the leaf spring and the retaining lever are assembled, and FIG. Figure and 40th
The figure is a partial plan view showing another example of the display sheet, FIG. 41 is a sectional view of a switch device using this display sheet, and FIG.
The figure shows another example of the light source storage part. Figures 43 and 44 are a plan view and partially enlarged sectional view of the electroluminescence for illumination, and Figure 45 is the electroluminescence for illumination. 46 and 48 are partially cutaway side views of the conventional switch device, FIG. 47 is a cross-sectional view along the Taut line in FIG. 46, and FIG. 49 is a cross-sectional view along the Teach line in FIG. 48. It has one cross section.

Claims (1)

[Scope of utility model registration request] In a device in which a plurality of switches are installed separately, a first switch is provided with a connecting protrusion extending toward an adjacent second switch, and the second switch is engaged with the connecting protrusion of the first switch. A switch device characterized in that a locking portion is provided, and a first switch and a second switch are connected by engagement of the connecting protrusion and the locking portion.