JPS61168429U - - Google Patents
Info
- Publication number
- JPS61168429U JPS61168429U JP1985051751U JP5175185U JPS61168429U JP S61168429 U JPS61168429 U JP S61168429U JP 1985051751 U JP1985051751 U JP 1985051751U JP 5175185 U JP5175185 U JP 5175185U JP S61168429 U JPS61168429 U JP S61168429U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- rotation
- axes
- radial bearings
- rotating bodies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims description 3
Landscapes
- Position Input By Displaying (AREA)
Description
第１図は本考案の平面図、第２図は第１図にお
けるＡ―Ａ線断面正面図、第３図は本考案の正面
図、第４図は従来トラツクボールの平面図である
。
１……ボール、２ａ，２ｂ……ラジアル軸受、
３ａ，３ｂ……伝達軸、６ａ，６ｂ……回転子。
FIG. 1 is a plan view of the present invention, FIG. 2 is a sectional front view taken along line A--A in FIG. 1, FIG. 3 is a front view of the present invention, and FIG. 4 is a plan view of a conventional track ball. 1...Ball, 2a, 2b...Radial bearing,
3a, 3b...Transmission shaft, 6a, 6b...Rotor.
Claims (1)
該ボールの下方所定位置に当接してこれを支承す
る自由回転可能な複数の回転体のうち、２回転体
は互いにボールの中心に対して角度９０度を維持
して配設し、当該回転体はそれぞれがボールの回
転に応じて回転するのをＸ軸およびＹ軸上の移動
として検出して中央処理装置へ出力することによ
り、上記中央処理装置がブラウン管上の処理位置
表示ポイントを合成された移動方向および移動量
からなる位置移動させて画像処理実行を可能とす
るトラツクボールにおいて、上記それぞれの回転
体にラジアル軸受を用い、当該ラジアル軸受それ
ぞれを外周面がボールに当該する如く配設すると
ともに、自由回転可能に支持された伝達軸を上記
ラジアル軸受それぞれの外周面に両軸線が平行す
る如く当接させ、上記伝達軸に枢着した回転子の
回転ボールのＸ軸およびＹ軸の回転方向および回
転量として検出するようにしたトラツクボール。 Among a plurality of freely rotatable rotating bodies that support the ball by contacting a predetermined position below the ball so as to be able to rotate while keeping the ball in an immovable center position, two rotating bodies make an angle of 90 degrees with respect to the center of the ball. The rotation of each rotating body in accordance with the rotation of the ball is detected as movement on the X and Y axes and outputted to the central processing unit, so that the central processing unit In a track ball that enables image processing to be performed by moving the processing position display point above according to the synthesized movement direction and movement amount, radial bearings are used for each of the above rotating bodies, and each of the radial bearings is attached to the outer circumferential surface. is arranged so that it corresponds to the ball, and a freely rotatably supported transmission shaft is brought into contact with the outer circumferential surface of each of the radial bearings so that both axes are parallel to each other, and the rotation of the rotor pivoted to the transmission shaft is A track ball that detects the direction and amount of rotation of the ball on the X and Y axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051751U JPS61168429U (en) | 1985-04-09 | 1985-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985051751U JPS61168429U (en) | 1985-04-09 | 1985-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61168429U true JPS61168429U (en) | 1986-10-18 |
Family
ID=30571084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985051751U Pending JPS61168429U (en) | 1985-04-09 | 1985-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61168429U (en) |
-
1985
- 1985-04-09 JP JP1985051751U patent/JPS61168429U/ja active Pending