JPH0367401U - - Google Patents
Info
- Publication number
- JPH0367401U JPH0367401U JP12856189U JP12856189U JPH0367401U JP H0367401 U JPH0367401 U JP H0367401U JP 12856189 U JP12856189 U JP 12856189U JP 12856189 U JP12856189 U JP 12856189U JP H0367401 U JPH0367401 U JP H0367401U
- Authority
- JP
- Japan
- Prior art keywords
- variable resistor
- operation plate
- rotating shaft
- center line
- insulating substrate
- 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
- 239000000758 substrate Substances 0.000 claims description 3
Landscapes
- Adjustable Resistors (AREA)
Description
第１図及び第２図は本考案の一実施例に係り、
第１図ａ，ｂは本考案に係る可変抵抗器の概略構
成を示す平面図及び側面図であり、第２図ａ，ｂ
のそれぞれはドライバ溝の変形例を示す平面図で
ある。また、第３図ａ，ｂは従来例に係る可変抵
抗器の概略構成を示す平面図及び側面図である。
図における符号、１……可変抵抗器、２……絶
縁基板、３……回転軸、４……操作板、４ａ……
切欠き部、４ｂ……その端縁面、５……突起、６
……摺動子、７……ドライバ溝、７ａ……その広
幅部分、７ｂ……その狭幅部分、９……摺動子の
接点、Ｘ……軸線、Ｙ……中心線である。
FIG. 1 and FIG. 2 relate to an embodiment of the present invention,
1A and 1B are a plan view and a side view showing a schematic configuration of a variable resistor according to the present invention, and FIGS. 2A and 2B are
2A and 2B are plan views showing modified examples of the driver groove. Moreover, FIGS. 3a and 3b are a plan view and a side view showing a schematic configuration of a variable resistor according to a conventional example. Symbols in the figure: 1...Variable resistor, 2...Insulating substrate, 3...Rotating shaft, 4...Operation plate, 4a...
Notch portion, 4b... Edge surface thereof, 5... Protrusion, 6
. . . Slider, 7 . . . Driver groove, 7 a . . . Wide portion thereof, 7 b . . . Narrow width portion, 9 .
Claims (1)
れた絶縁基板と、これによつて回転自在に支持さ
れた回転軸と、この回転軸の軸線に沿う外端位置
に配設され、表面にドライバ溝が形成された操作
板と、前記回転軸と共に回転して前記抵抗パター
ン及び集電電極に接触する摺動子とを備えた可変
抵抗器において、 前記軸線と直交する径方向に沿つて設定された
中心線と平行に上記操作板の一端部を切欠いて、
前記中心線と平行な端縁面を有する切欠き部を形
成するとともに、 前記操作板の表面には、前記中心線に沿う所定
長さの広幅部分と、その両端に連通接続されて前
記操作板の外端縁にまで延出された狭幅部分とか
らなる一直線状のドライバ溝を形成したことを特
徴とする可変抵抗器。[Claims for Utility Model Registration] An insulating substrate on which a substantially arc-shaped resistance pattern and a current collecting electrode are formed, a rotating shaft rotatably supported by the insulating substrate, and an outer end position along the axis of the rotating shaft. A variable resistor comprising: an operation plate disposed on a surface with a driver groove formed thereon; and a slider that rotates together with the rotating shaft and contacts the resistor pattern and the current collecting electrode, the variable resistor being perpendicular to the axis. Cut out one end of the operation plate parallel to the center line set along the radial direction,
A notch portion having an edge surface parallel to the center line is formed, and a wide portion having a predetermined length along the center line is formed on the surface of the operation plate, and a wide portion is connected to both ends of the cutout portion to communicate with the operation plate. 1. A variable resistor characterized in that a linear driver groove is formed with a narrow portion extending to an outer edge of the variable resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856189U JPH0367401U (en) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12856189U JPH0367401U (en) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367401U true JPH0367401U (en) | 1991-07-01 |
Family
ID=31676261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12856189U Pending JPH0367401U (en) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367401U (en) |
-
1989
- 1989-11-02 JP JP12856189U patent/JPH0367401U/ja active Pending
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