JPH03113433U - - Google Patents
Info
- Publication number
- JPH03113433U JPH03113433U JP1990022228U JP2222890U JPH03113433U JP H03113433 U JPH03113433 U JP H03113433U JP 1990022228 U JP1990022228 U JP 1990022228U JP 2222890 U JP2222890 U JP 2222890U JP H03113433 U JPH03113433 U JP H03113433U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- rotating bodies
- rotating
- rotation
- biasing member
- 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 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 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。
Figures 1 to 6 relate to one embodiment of the present invention, in which Figure 1 is a plan view of the track ball, Figure 2 is a cross-sectional view of the main part thereof, and Figure 3 is a cross-sectional view showing the storage state of the biasing ball. 4 is a cross-sectional view of the push button switch, FIG. 5 is an explanatory diagram showing the positional relationship between the ball, roller, and biasing ball, FIG. 6 is an explanatory diagram showing the movement of the cursor on the display, and FIG. 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るボールと
、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、上記ボールを上記両回転体と接す
る方向へ弾圧する付勢部材を設けると共に、この
付勢部材の移動量を規制するストツパ手段を設け
、上記ボールの真下にこのボールの鉛直方向の移
動によつてスイツチ切換えが行われる押釦スイツ
チを設け、この押釦スイツチのスイツチ切換えに
よつてメニユーを選択するセレクト信号が発生す
る前に、上記ボールが上記両回転体および上記付
勢部材から離間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 in the housing and partially protruding from the opening, a pair of rotating bodies arranged at right angles to each other and rotating in conjunction with the rotation of the ball, and a pair of rotating bodies that rotate in conjunction with the rotation of the ball. The track ball is equipped with a detection unit that detects the amount of rotation of the body, and controls the position of a cursor on the screen by rotating the ball in an arbitrary direction, and the ball is pressed in a direction in which it comes into contact with both of the rotating bodies. A biasing member is provided, and a stopper means is provided for regulating the amount of movement of the biasing member. A push button switch is provided directly below the ball, and the switch is switched by vertical movement of the ball. A track ball characterized in that the ball is configured to separate from both of the rotating bodies and the biasing member before a select signal for selecting a menu is generated by switching a switch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022228U JPH0749549Y2 (en) | 1990-03-07 | 1990-03-07 | Truck ball |
| DE19914107085 DE4107085C2 (en) | 1990-03-07 | 1991-03-05 | Coordinate input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990022228U JPH0749549Y2 (en) | 1990-03-07 | 1990-03-07 | Truck ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03113433U true JPH03113433U (en) | 1991-11-20 |
| JPH0749549Y2 JPH0749549Y2 (en) | 1995-11-13 |
Family
ID=31525245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990022228U Expired - Lifetime JPH0749549Y2 (en) | 1990-03-07 | 1990-03-07 | Truck ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749549Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013008476A (en) * | 2011-06-22 | 2013-01-10 | Nippon Hoso Kyokai <Nhk> | Plug |
-
1990
- 1990-03-07 JP JP1990022228U patent/JPH0749549Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013008476A (en) * | 2011-06-22 | 2013-01-10 | Nippon Hoso Kyokai <Nhk> | Plug |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749549Y2 (en) | 1995-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |