JPH03102703U - - Google Patents
Info
- Publication number
- JPH03102703U JPH03102703U JP1167290U JP1167290U JPH03102703U JP H03102703 U JPH03102703 U JP H03102703U JP 1167290 U JP1167290 U JP 1167290U JP 1167290 U JP1167290 U JP 1167290U JP H03102703 U JPH03102703 U JP H03102703U
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- straight line
- neutral position
- formed along
- axis
- 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
- 230000007935 neutral effect Effects 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Adjustable Resistors (AREA)
Description
第１図は本考案の一実施例におけるジヨイステ
ツク装置の横断平面図、第２図は同縦断正面図、
第３図は同ジヨイステイツク装置における第２の
ばね部分の拡大斜視図、第４図は別の実施例にお
けるジヨイステイツク装置の要部拡大断面図、第
５図はさらに別の実施例におけるジヨイステイツ
ク装置の縦断正面図、第６図は同ジヨイステイツ
ク装置における操作レバーの中立位置からの傾斜
角度と操作力との関係の説明図、第７図は同ジヨ
イステイツク装置における操作レバーの中立位置
からの傾斜角度と出力電圧との関係の説明図、第
８図はさらに別の実施例におけるジヨイステイツ
ク装置の横断平面図、第９図は同縦断正面図、第
１０図は同ジヨイステイツク装置における検出器
の配置説明図、第１１図は同ジヨイステイツク装
置における検出器の回路図、第１２図はさらに別
の実施例におけるジヨイステイツク装置の検出器
の配置説明図、第１３図は従来の電気式のジヨイ
ステイツク装置の縦断正面図、第１４図は同横断
平面図、第１５図は別の従来の電気式のジヨイス
テイツク装置の縦断正面図、第１６図は従来の油
圧式のジヨイステイツク装置の縦断正面図、第１
７図は従来の電気式のジヨイステイツク装置にお
ける操作レバーと回動アームとの嵌合部のがたの
説明図、第１８図は同ジヨイステイツク装置にお
ける操作レバーの傾斜角度と出力電圧との関係の
説明図、第１９図は従来の電気式のジヨイステイ
ク装置における操作レバーの中立位置からの傾斜
角度と操作力との関係の説明図、第２０図は同ジ
ヨイステイツク装置における操作レバーの中立位
置からの傾斜角度と出力電圧との関係の説明図、
第２１図は従来の油圧式のジヨイステイツク装置
における操作レバーの中立位置からの傾斜角度と
操作力との関係の説明図、第２２図は同ジヨイス
テイツク装置における操作レバーの中立位置から
の傾斜角度と出力電圧との関係の説明図、第２３
図は従来の油圧式のジヨイステイツク装置におけ
る制御系統の説明図である。
３……操作レバー、１３……コイルばね（第１
のばね）、１４……第１の回動アーム、１５……
第２の回動アーム、１６……第１の長孔、１７…
…第２の長孔、１８……第１のポテンシヨメータ
、１９……第２のポテンシヨメータ、２８，２９
，３６，４５……コイルばね（第２のばね）、５
０……コイルばね（第３のばね）、５４ａ，５４
ｂ，５５ａ，５５ｂ，６０……リミツトスイツチ
（検出器）、５６……油圧制御装置。
FIG. 1 is a cross-sectional plan view of a joystick device according to an embodiment of the present invention, FIG. 2 is a vertical cross-sectional front view of the same,
FIG. 3 is an enlarged perspective view of the second spring portion in the same joystick device, FIG. 4 is an enlarged sectional view of the main part of the joystick device in another embodiment, and FIG. 5 is a longitudinal cross-section of the joystick device in yet another embodiment. A front view, FIG. 6 is an explanatory diagram of the relationship between the inclination angle of the operating lever from the neutral position and the operating force in the same joystick device, and FIG. 7 is an illustration of the inclination angle of the operating lever from the neutral position in the same joystick device and the output voltage. FIG. 8 is a cross-sectional plan view of the joystick device in another embodiment, FIG. 9 is a longitudinal sectional front view of the same, FIG. 10 is an explanatory diagram of the arrangement of the detector in the joystick device, and FIG. 12 is an explanatory diagram of the arrangement of a detector in a joystick device according to another embodiment. FIG. 13 is a longitudinal sectional front view of a conventional electric joystick device. 15 is a vertical sectional front view of another conventional electric joystick device, FIG. 16 is a vertical sectional front view of a conventional hydraulic joystick device, and FIG.
Fig. 7 is an explanatory diagram of the looseness of the fitting portion between the operating lever and the rotating arm in a conventional electric joystick device, and Fig. 18 is an explanation of the relationship between the inclination angle of the operating lever and the output voltage in the same joystick device. Fig. 19 is an explanatory diagram of the relationship between the inclination angle of the operating lever from the neutral position and the operating force in the conventional electric joystake device, and Fig. 20 is an illustration of the inclination angle of the operating lever from the neutral position in the same joystake device. An explanatory diagram of the relationship between and output voltage,
Fig. 21 is an explanatory diagram of the relationship between the inclination angle of the operating lever from the neutral position and the operating force in a conventional hydraulic joystick device, and Fig. 22 is an illustration of the inclination angle of the operating lever from the neutral position and the output in the same joystick device. Explanatory diagram of the relationship with voltage, No. 23
The figure is an explanatory diagram of a control system in a conventional hydraulic joystick device. 3... Operation lever, 13... Coil spring (first
spring), 14...first rotating arm, 15...
Second rotating arm, 16... First elongated hole, 17...
...Second long hole, 18...First potentiometer, 19...Second potentiometer, 28, 29
, 36, 45...Coil spring (second spring), 5
0...Coil spring (third spring), 54a, 54
b, 55a, 55b, 60...limit switch (detector), 56...hydraulic control device.
Claims (1)
持された操作レバーと、この操作レバーの中立位
置における軸芯と直交する第１の直線に沿つて形
成されて前記操作レバーが嵌合する第１の長孔を
有しかつ両端部が前記第１の直線を中心として回
動自在に支持された第１の回動アームと、この第
１の回動アームの回動角度に応じた電圧を出力す
る第１のポテンシヨメータと、前記操作レバーの
中立位置における軸芯と前記第１の直線との双方
に直交する第２の直線に沿つて形成されて前記操
作レバーが嵌合する第２の長孔を有しかつ両端部
が前記第２の直線を中心として回動自在に支持さ
れた第２の回動アームと、この第２の回動アーム
の回動角度に応じた電圧を出力する第２のポテン
シヨメータと、前記操作レバーを付勢して非操作
時に前記操作レバーを中立位置に保持する複数の
第１のばねと、前記第１および第２の回動アーム
を付勢して前記操作レバーの傾斜角度にかかわら
ず常に前記第１および第２の回動アームを前記操
作レバーに当接させる複数の第２のばねとを設け
、前記第１のばねの付勢力による前記操作レバー
への作用力を前記第２のばねの付勢力による前記
操作レバーへの作用力よりも大きく設定したこと
を特徴とするジヨイステイツク装置。 ２ 支点を中心として任意の方向に傾斜可能に支
持された操作レバーと、この操作レバーの中立位
置における軸芯と直交する第１の直線に沿つて形
成されて前記操作レバーが嵌合する第１の長孔を
有しかつ両端部が前記第１の直線を中心として回
動自在に支持された第１の回動アームと、この第
１の回動アームの回動角度に応じた電圧を出力す
る第１のポテンシヨメータと、前記操作レバーの
中立位置における軸芯と前記第１の直線との双方
に直交する第２の直線に沿つて形成されて前記操
作レバーが嵌合する第２の長孔を有しかつ両端部
が前記第２の直線を中心として回動自在に支持さ
れた第２の回動アームと、この第２の回動アーム
の回動角度に応じた電圧を出力する第２のポテン
シヨメータと、前記操作レバーを付勢して非操作
時に前記操作レバーを中立位置に保持する複数の
第１のばねと、前記操作レバーが所定角度以上傾
斜したときに前記操作レバーを傾斜方向とは反対
側に付勢する複数の第３のばねとを設けたことを
特徴とするジヨイステイツク装置。 ３ 支点を中心として任意の方向に傾斜可能に支
持された操作レバーと、この操作レバーの中立位
置における軸芯と直交する第１の直線に沿つて形
成されて前記操作レバーが嵌合する第１の長孔を
有しかつ両端部が前記第１の直線を中心として回
動自在に支持された第１の回動アームと、前記操
作レバーの中立位置における軸芯と前記第１の直
線との双方に直交する第２の直線に沿つて形成さ
れて前記操作レバーが嵌合する第２の長孔を有し
かつ両端部が前記第２の直線を中心として回動自
在に支持された第２の回動アームと、前記操作レ
バーの傾斜角度に応じてパイロツト用圧油を制御
する油圧制御装置と、前記第１および第２の回動
アームに各別に連動して前記操作レバーの位置を
少なくとも中立位置において検出する複数の電気
式の検出器とを設けたことを特徴とするジヨイス
テイツク装置。[Claims for Utility Model Registration] 1. An operating lever that is supported so as to be tiltable in any direction about a fulcrum, and the above-mentioned operating lever that is formed along a first straight line orthogonal to the axis of the operating lever in its neutral position. a first rotary arm having a first elongated hole into which the operating lever is fitted and whose both ends are rotatably supported about the first straight line; and a rotary arm of the first rotary arm. a first potentiometer that outputs a voltage according to the operating angle, and a second straight line that is formed along a second straight line that is perpendicular to both the axis of the operating lever at the neutral position and the first straight line, a second rotary arm having a second elongated hole into which the lever fits and whose both ends are rotatably supported about the second straight line; and rotation of the second rotary arm. a second potentiometer that outputs a voltage according to the angle; a plurality of first springs that bias the operating lever and hold the operating lever in a neutral position when not operated; a plurality of second springs that bias the rotating arm of the operating lever to always bring the first and second rotating arms into contact with the operating lever regardless of the inclination angle of the operating lever; A joystick device characterized in that the force acting on the operating lever due to the biasing force of the second spring is set to be larger than the force acting on the operating lever due to the biasing force of the second spring. 2. An operating lever that is supported so as to be tiltable in any direction about a fulcrum, and a first straight line that is formed along a first straight line orthogonal to the axis of the operating lever in its neutral position and into which the operating lever fits. A first rotating arm having a long hole and having both ends rotatably supported around the first straight line, and outputting a voltage according to the rotation angle of the first rotating arm. a first potentiometer formed along a second straight line perpendicular to both the axis of the operating lever at the neutral position and the first straight line, and into which the operating lever fits. A second rotating arm having a long hole and having both ends rotatably supported around the second straight line, and outputting a voltage according to the rotation angle of the second rotating arm. a second potentiometer; a plurality of first springs that bias the operating lever and hold the operating lever in a neutral position when not operated; A joystick device comprising: a plurality of third springs biasing the joystick in the direction opposite to the tilting direction. 3. An operating lever that is supported so as to be tiltable in any direction about a fulcrum, and a first straight line that is formed along a first straight line orthogonal to the axis of the operating lever in its neutral position and into which the operating lever fits. a first rotary arm having a long hole and having both ends rotatably supported around the first straight line; and an axis between the operating lever at the neutral position and the first straight line. A second elongated hole formed along a second straight line orthogonal to both, into which the operating lever fits, and whose both ends are supported rotatably about the second straight line. a rotating arm, a hydraulic control device that controls pilot pressure oil according to the inclination angle of the operating lever, and a hydraulic control device that controls the position of the operating lever in conjunction with each of the first and second rotating arms. A joystick device comprising a plurality of electric detectors for detecting at a neutral position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1167290U JPH08722Y2 (en) | 1990-02-08 | 1990-02-08 | Electric joystick device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1167290U JPH08722Y2 (en) | 1990-02-08 | 1990-02-08 | Electric joystick device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03102703U true JPH03102703U (en) | 1991-10-25 |
| JPH08722Y2 JPH08722Y2 (en) | 1996-01-10 |
Family
ID=31515192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1167290U Expired - Fee Related JPH08722Y2 (en) | 1990-02-08 | 1990-02-08 | Electric joystick device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08722Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153670A (en) * | 2004-11-29 | 2006-06-15 | Fujitsu Component Ltd | Position detection device |
| JP2011163919A (en) * | 2010-02-09 | 2011-08-25 | Panasonic Electric Works Co Ltd | Connection structure between sensor device and detecting object |
-
1990
- 1990-02-08 JP JP1167290U patent/JPH08722Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153670A (en) * | 2004-11-29 | 2006-06-15 | Fujitsu Component Ltd | Position detection device |
| JP2011163919A (en) * | 2010-02-09 | 2011-08-25 | Panasonic Electric Works Co Ltd | Connection structure between sensor device and detecting object |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08722Y2 (en) | 1996-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |