JPH0273237U - - Google Patents
Info
- Publication number
- JPH0273237U JPH0273237U JP1988153345U JP15334588U JPH0273237U JP H0273237 U JPH0273237 U JP H0273237U JP 1988153345 U JP1988153345 U JP 1988153345U JP 15334588 U JP15334588 U JP 15334588U JP H0273237 U JPH0273237 U JP H0273237U
- Authority
- JP
- Japan
- Prior art keywords
- rotating members
- pair
- rotary encoder
- ball
- driving ball
- 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
- 239000000463 material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Description
第１図ないし第４図にはこの考案の一実施例で
ある座標入力装置を示し、第１図はその要部の平
面図、第２図はその回転部材支持部の断面図、第
３図はその駆動球保持部の断面図、第４図は全体
分解斜視図である。第５図は、従来の座標入力装
置における回転部材とその回転検出手段を示す断
面図である。
１０……ケース、２０……回転部材、２１……
ロータリーエンコーダ、２８……付勢手段、３５
……発光素子、３６……受光素子、３７……回転
検出手段、４０……駆動球。
1 to 4 show a coordinate input device which is an embodiment of this invention, FIG. 1 is a plan view of its main parts, FIG. 2 is a sectional view of its rotating member support, and FIG. 3 is a coordinate input device. 4 is a sectional view of the driving ball holding portion, and FIG. 4 is an exploded perspective view of the entire drive ball holding portion. FIG. 5 is a sectional view showing a rotating member and its rotation detecting means in a conventional coordinate input device. 10... Case, 20... Rotating member, 21...
Rotary encoder, 28...Biasing means, 35
... Light emitting element, 36 ... Light receiving element, 37 ... Rotation detection means, 40 ... Drive ball.
Claims (1)
に、 その駆動球にそれぞれ直交する二方向から押し
当たる一対の回転部材と、それら一対の回転部材
の各々とそれぞれ一体に回転するロータリーエン
コーダおよびそれら各ロータリーエンコーダの回
転を検出する発光素子と受光素子からなる回転検
出手段と、前記駆動球を付勢して前記一対の回転
部材に押し当てる付勢手段とを、ともに前記ケー
ス内に収納し、 手で持ち面上に乗せて該面に前記駆動球を接触
し、その面上を移動することにより前記駆動球を
回転して、前記一対の回転部材をその移動方向に
応じてそれぞれ従動回転し、その回転を各々前記
回転検出手段で検出する 座標入力装置において 前記一体に回転する各一組の回転部材とロータ
リーエンコーダとを、各々樹脂材料を用いて一体
成型で形成してなる、座標入力装置。[Scope of Utility Model Registration Claim] A driving ball is rotatably housed in a case, and a pair of rotating members press against the driving ball from two directions orthogonal to each other, and each of the pair of rotating members is integrally connected to the driving ball. A rotating rotary encoder, a rotation detecting means comprising a light emitting element and a light receiving element for detecting the rotation of each rotary encoder, and an urging means for urging the driving ball to press it against the pair of rotating members, both of which are configured as described above. The drive ball is stored in a case, placed on a holding surface with a hand, and is brought into contact with the surface.By moving on the surface, the drive ball is rotated, and the pair of rotating members are moved in the direction of movement. In the coordinate input device, each set of rotating members and a rotary encoder that rotate integrally are formed by integral molding using a resin material. A coordinate input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988153345U JPH0273237U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988153345U JPH0273237U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273237U true JPH0273237U (en) | 1990-06-05 |
Family
ID=31429100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988153345U Pending JPH0273237U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273237U (en) |
-
1988
- 1988-11-25 JP JP1988153345U patent/JPH0273237U/ja active Pending