JPS5923843U - X-Y direction input 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]

The figures are all for explaining the X-Y direction input device according to the embodiment of the present invention, and FIG. 1 is a graph including the input device, a perspective view of the ink display device, and FIG. 2 is the input device. Figure 3 is a front view of the input device; Figure 4 is a front view of the input device;
The figure is a rear view of the input device, Figure 5 is a cutaway side view of the input device, Figure 6 is a bottom view of the upper case, Figure 7 is a plan view of the lower case with the mounting plate attached, and Figure 8 is the lower case. bottom view, No. 9
The figure is an enlarged sectional view taken along line I-I in Figure 8, Figure 10 is a bottom view of the lower case in another example, and Figure 11 is Figure 10 ■-■.
FIG. 12 is an enlarged sectional view showing a modified example of the balance protrusion, FIG. 13 is an enlarged plan view of the operating section of the input device, FIG. 14 is a principle diagram of the operating section, and FIG. 15 is an enlarged sectional view along the line. is an explanatory diagram showing the arrangement of the sphere, the driven roller, and the urging roller, the first
Figure 6 is a characteristic diagram showing the relationship between the surface roughness of the sphere and the coefficient of friction, Figures 17 and 18 are enlarged cross-sectional views of the dedicated sheet,
Fig. 19 is a plan view of the dedicated sheet, Fig. 20 is a side view of the driven roller, Fig. 21 is a cutaway front view of the driven roller, and Fig. 22 is a plan view of the dedicated sheet.
23 is a front view of a portion of the rotating shaft, FIG. 24 is a side view of the elastic biasing means, FIG. 25 is a rear view of the elastic biasing means, and FIG. 26 is a front view showing a modified example of the driven roller. The figure is a perspective view of the wire spring used as the elastic biasing means, FIG. 27 is a cross-sectional view of the main part showing the state in which the sphere protection member is attached, FIG. 28 is an enlarged plan view of the operating part of the input device, and FIG. 29 is Fig. 28 is a side view of a portion taken along the line m-m, Fig. 30 is a side view of the elastic biasing means, Fig. 31 is a plan view of the elastic biasing means, and Fig. 32 is the elastic biasing means. 33 is an enlarged plan view of the operating section of the input device, FIG. 34 is a side view of the vicinity of the bearing in the operating section, and FIG. 35 shows a modification of the switch operating end. It is an enlarged sectional view. 4... Input device, 5... Song sheet, 8... Song casing, 9... Lower case, 1o... Curved ball case, 38... Opening, 44 ······sphere,
45... first driven roller, 46... second driven roller, 47... curved bearing, 48.50... bearing, 49... first variable resistor, 51... ... Second variable resistor, 56 ... Curved elastic biasing roller, 68 ...
- Elastic biasing means, 71... Curved support stand, 82...
Elongated hole, 83...Bending adjustment screw, 84...Bending guide member, 8
5...Curved shaft insertion hole, 86...Receiving pin. -42413877':' Figure 29

Claims (3)

[Scope of utility model registration request] (1) A rotated sphere arranged to be freely rotatable, and a first sphere that is in contact with the rotated sphere and rotates by the rotational force of the rotated sphere.
a second driven roller that is in contact with the rotated sphere and rotates by the rotational force of the rotated sphere and whose axial direction is substantially perpendicular to the axial direction of the first driven roller; and the first driven roller. a first rotation angle detection means for detecting the rotation angle of the second driven roller; and a second rotation angle detection means for detecting the rotation angle of the second driven roller.
and a casing that accommodates the rotated sphere, the first and second driven rollers, and the first and second rotation angle detection means, and an opening is formed in the lower part of the casing so that the A part of the rotating sphere is projected downward from the opening, and the rotated sphere is transferred onto the base.
In the direction input device, elastic biasing means for bringing the rotated sphere into elastic contact with the first and second driven rollers, respectively, are disposed at positions facing the first and second driven rollers via the rotated sphere. At the same time, the first driven roller and the second driven roller are each provided with a retracting means for retracting the driven roller according to the urging force of the elastic urging means.
-Y direction input device. (2) Utility model registration Claim (1), characterized in that the position of the elastic biasing means can be adjusted so that it approaches or moves away from the rotated sphere. X-Y direction input device. (3) In the utility model registration claim (1), the retracting means includes a rotating shaft of a driven roller, a bearing having a horizontally elongated elliptical rotating shaft insertion hole, and a rear cover of the rotating shaft. The receiver disposed on the side of the rotating sphere and in elastic contact with the circumferential surface of the rotating shaft is composed of a spring member.
-Y direction input device.