JPH03113434U - - Google Patents
Info
- Publication number
- JPH03113434U JPH03113434U JP1990022230U JP2223090U JPH03113434U JP H03113434 U JPH03113434 U JP H03113434U JP 1990022230 U JP1990022230 U JP 1990022230U JP 2223090 U JP2223090 U JP 2223090U JP H03113434 U JPH03113434 U JP H03113434U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- cursor
- housing
- rotation
- opening
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Description
第１図ないし第６図は本考案の一実施例に係り
、第１図はトラツクボールの平面図、第２図はそ
の要部断面図、第３図は付勢ボールの収納状態を
示す断面図、第４図は押釦スイツチの断面図、第
５図はボールとローラおよび付勢ボールの位置関
係を示す説明図、第６図はデイスプレイ上でのカ
ーソルの動きを示す説明図、第７図は従来のトラ
ツクボールの斜視図である。
１……円孔、２……天板、３……筐体、４……
ボール、５，６……ローラ（回転体）、７，８…
…検出部、９……付勢ボール、１０……小球、１
１……押釦スイツチ、１２……凹部、１３……挿
入孔、１４……コイルばね、１５……突起、１６
……中央接点、１７……第１固定接点、１８……
第２固定接点、１９……ケース、２０……第１可
動接点、２１……第２可動接点、２２……孔、２
３……スペーサ、２４……防水シート、２５……
蓋板、２６……中央孔、２７……端子、２８……
プリント基板、２９……デイスプレイ、３０……
カーソル。
1 to 6 relate to one embodiment of the present invention, in which FIG. 1 is a plan view of the track ball, FIG. 2 is a cross-sectional view of the main part thereof, and FIG. 3 is a cross-sectional view showing the storage state of the biasing ball. Figure 4 is a sectional view of the push button switch, Figure 5 is an explanatory diagram showing the positional relationship between the ball, roller and biasing ball, Figure 6 is an explanatory diagram showing the movement of the cursor on the display, and Figure 7 is an explanatory diagram showing the positional relationship of the ball, roller and biasing ball. 1 is a perspective view of a conventional track ball. 1... Circular hole, 2... Top plate, 3... Housing, 4...
Ball, 5, 6...Roller (rotating body), 7, 8...
...Detection unit, 9...Biasing ball, 10...Small ball, 1
1...Push button switch, 12...Recess, 13...Insertion hole, 14...Coil spring, 15...Protrusion, 16
...Central contact, 17...First fixed contact, 18...
Second fixed contact, 19... Case, 20... First movable contact, 21... Second movable contact, 22... Hole, 2
3... Spacer, 24... Waterproof sheet, 25...
Lid plate, 26... Central hole, 27... Terminal, 28...
Printed circuit board, 29... Display, 30...
cursor.
Claims (1)
に収納され一部が上記開口より突出すボールと、
互いに直角となるように配置され、上記ボールの
回転に連動して回転する一対の回転体と、これら
回転体の回転量を検出する検出部とを備え、上記
ボールを任意方向へ回転することにより画面上の
カーソルを位置制御するようにしたトラツクボー
ルにおいて、上記ボールの鉛直方向の移動によつ
て複数段のスイツチ切換えが行われる多段型押釦
スイツチを設け、この押釦スイツチの前段側のス
イツチング動作により、上記検出部から出力され
る検出信号の分解能を下げるモード切換え信号が
発生し、最終段のスイツチング動作により上記カ
ーソルの位置に応じたメニユーを選択するセレク
ト信号が発生するように構成したことを特徴とす
るトラツクボール。 a housing having an opening; a ball housed within the housing and partially protruding from the opening;
A pair of rotating bodies that are arranged at right angles to each other and rotate in conjunction with the rotation of the ball, and a detection unit that detects the amount of rotation of these rotating bodies, and by rotating the ball in an arbitrary direction. A track ball that controls the position of a cursor on the screen is provided with a multi-stage push button switch that switches between multiple stages by moving the ball in the vertical direction. , a mode switching signal is generated to lower the resolution of the detection signal output from the detection section, and a switching operation at the final stage generates a select signal for selecting a menu according to the position of the cursor. Track ball.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022230U JPH0749550Y2 (en) | 1990-03-07 | 1990-03-07 | Trackball |
| DE19914107085 DE4107085C2 (en) | 1990-03-07 | 1991-03-05 | Coordinate input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022230U JPH0749550Y2 (en) | 1990-03-07 | 1990-03-07 | Trackball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03113434U true JPH03113434U (en) | 1991-11-20 |
| JPH0749550Y2 JPH0749550Y2 (en) | 1995-11-13 |
Family
ID=31525246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022230U Expired - Lifetime JPH0749550Y2 (en) | 1990-03-07 | 1990-03-07 | Trackball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749550Y2 (en) |
-
1990
- 1990-03-07 JP JP1990022230U patent/JPH0749550Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749550Y2 (en) | 1995-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |