JPS5925415U

JPS5925415U - X-Y direction input device

Info

Publication number: JPS5925415U
Application number: JP1982119451U
Authority: JP
Inventors: 順一細越
Original assignee: アルプス電気株式会社
Priority date: 1982-08-07
Filing date: 1982-08-07
Publication date: 1984-02-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図はすべて本考案の実施例に係るｘ−Ｙ方向入力装置を
説明するためのもので、第１図はその入力装置を含むグ
ラフィック・ディスプレイ装置の斜視図、第２図はその
入力装置の平面図、第３図は入力装置の正面図、第４図
は入力装置の背面図、第５図は入力装置の切断側面図、
第６図は上ケースの底面図、第７図を取付板を付設した
下ケースの平面図、第８図は下ケースの底面図、第９図
は第８図Ｉ−Ｉ線上の拡大断面図、第１０図は他の例に
おける下ケースの底面図、第１１図は第１０図■−■線
上の拡大断面図、第１２図はバランス用突部の変形例を
示す拡大断面図、第１３図は入力装置の作動部の拡大平
面図、第１４図は作動部の原理図、第１５図は球体と従
動ローラと付勢ローラの配置状態を示す説明図、第１６
図は球体の表面粗さと摩擦係数との関係を示す特性図、
第１７図および第１８図は専用シートの拡大断面図、第
１９図は専用シートの平面図、第２０図は従動ロー）の
側面図、第２１図は従動ローラの切断正面図、第２２図
は従動ローラの変形例を示す正面図、第２３図は回転軸
の一部正面図、第２４図は弾性付勢手段の側面図、第２
５図は弾性付勢手段の背面図、第２６図はその弾性付勢
手段に用いる線バネの斜視図、第２７図は球体保護部材
の装着状態を示す要部断面図、第２８図は入力装置の作
′動部の拡大平面図、第２９図は第２８図■−■線上の
一部を断面にした側面図、第３０図は弾性付勢手段の側
面図、第１３図は弾性付勢手段の平面図、第３２図はそ
の弾性付勢手段の要部を断面にした背面図、第３３図は
入力装置の作動部の拡大平面図、第３４図はその作動部
における軸受近傍の側面図、第３５図はスイッチ操作端
の変形例を示す拡大断面図である。４・・・入力装置、８・・・ケーシング、９・・・下ケ
ース、１０・・・上ケース、３８・・・開口部、４４・
・・球体、４５・・・第１従動ローラ、４６・・・第２
従動ローラ、４９・・・第１可変抵抗器、５１・・・第
２可変抵抗器、５６・・・弾性付勢ローラ、６８・・・
弾性付勢手段、６９・・・線バネ、７０・・・支軸、７
１・・・支持台、０・・・被回転球体の回動中心、Ｐ・
・・被回転球体と弾性付勢ローラの接触点、Ｑ・・・点
Ｐと点Ｑを結ぶ直線、Ｒ・・・被回転球体と第１従動ロ
ーラの接触点、Ｓ・・・被回転球体と第２従動ローラの
接触点。第１３図 −第１４図６９４２　　４１３８　　　　　７７　　　９５６９４９　
　　ｊ２ｙ補正　昭５７．１２．　６図面の簡単な説明を次のように補正する。明細書第３３頁第１５行の「第１３図」を「第３１−図
」と補正する。The figures are all for explaining the x-y direction input device according to the embodiment of the present invention, FIG. 1 is a perspective view of a graphic display device including the input device, and FIG. 2 is a plan view of the input device. Figure 3 is a front view of the input device, Figure 4 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, Figure 8 is a bottom view of the lower case, and Figure 9 is an enlarged sectional view taken along the line I-I in Figure 8. , FIG. 10 is a bottom view of the lower case in another example, FIG. 11 is an enlarged sectional view taken along the line ■-■ in FIG. 10, FIG. 12 is an enlarged sectional view showing a modified example of the balance protrusion, The figure is an enlarged plan view of the operating section of the input device, FIG. 14 is a principle diagram of the operating section, FIG. 15 is an explanatory diagram showing the arrangement of the sphere, driven roller, and biasing roller, and FIG. 16
The figure is a characteristic diagram showing the relationship between the surface roughness of a sphere and the coefficient of friction.
Figures 17 and 18 are enlarged sectional views of the dedicated seat, Figure 19 is a plan view of the dedicated seat, Figure 20 is a side view of the driven roller, Figure 21 is a cutaway front view of the driven roller, and Figure 22 is a side view of the driven roller. 23 is a front view showing a modified example of the driven roller, FIG. 23 is a partial front view of the rotating shaft, FIG. 24 is a side view of the elastic biasing means, and FIG.
5 is a rear view of the elastic biasing means, FIG. 26 is a perspective view of the wire spring used in the elastic biasing means, FIG. 27 is a sectional view of the main part showing the state in which the sphere protection member is attached, and FIG. 28 is the input An enlarged plan view of the operating part of the device, FIG. 29 is a partially sectional side view taken along the line ■-■ in FIG. 28, FIG. 30 is a side view of the elastic biasing means, and FIG. FIG. 32 is a cross-sectional rear view of the main part of the elastic biasing means, FIG. 33 is an enlarged plan view of the operating section of the input device, and FIG. 34 is a view of the vicinity of the bearing in the operating section. The side view and FIG. 35 are enlarged sectional views showing a modification of the switch operating end. 4... Input device, 8... Casing, 9... Lower case, 10... Upper case, 38... Opening, 44...
... Sphere, 45... First driven roller, 46... Second
Driven roller, 49...first variable resistor, 51...second variable resistor, 56...elastic biasing roller, 68...
Elastic biasing means, 69... Line spring, 70... Support shaft, 7
1... Support base, 0... Center of rotation of the rotated sphere, P.
...Contact point between the rotated sphere and the elastic biasing roller, Q...A straight line connecting points P and Q, R...Contact point between the rotated sphere and the first driven roller, S...The rotated sphere and the contact point of the second driven roller. Figures 13-14 69 42 4138 77 956949
j2y correction 1986.12. 6 The brief description of the drawing shall be amended as follows. "Fig. 13" on page 33, line 15 of the specification is corrected to "Fig. 31-".

Claims

[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.
In the x-y□ direction input device, the rotated sphere is placed on the side facing the first driven roller and the second driven roller via the rotated sphere. A biasing rotating body that elastically biases the roller and the second driven roller is provided, and a straight line connecting the contact point of the biasing rotating body with the rotated sphere and the center of rotation of the rotated sphere is the first driven roller. An X-Y direction input device, wherein the biasing rotating body is arranged so as to pass through a center point between the second driven rollers.

(2) Utility model registration Claim (1), wherein the urging rotating body is engaged with a support shaft, an abutment roller rotatably supported on the support shaft, and both ends of the support shaft. An X-Y direction input device comprising: a spring means for stopping the abutment roller to make elastic contact with the rotated sphere; and a support base for supporting the spindle.

(3) Utility Model Registration The X-Y direction input device according to claim (2), wherein the spring means is made of a spring wire.

(4) Utility model registration Claim (1), wherein the point of contact between the rotated sphere and the first driven roller when the rotated sphere rotates, and the point of contact between the rotated sphere and the second driven roller. An X-Y direction input device, characterized in that the contact point between the rotated sphere and the biasing rotating body is arranged on the same plane.