JPH02136304U - - Google Patents
Info
- Publication number
- JPH02136304U JPH02136304U JP4526889U JP4526889U JPH02136304U JP H02136304 U JPH02136304 U JP H02136304U JP 4526889 U JP4526889 U JP 4526889U JP 4526889 U JP4526889 U JP 4526889U JP H02136304 U JPH02136304 U JP H02136304U
- Authority
- JP
- Japan
- Prior art keywords
- potentiometer
- switch
- ineffective layer
- electrically ineffective
- sliding contact
- 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 1
- 244000145845 chattering Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Adjustable Resistors (AREA)
Description
第１図はこの考案のスイツチ付ポテンシヨメー
タの概念的構成を示す平面図、第２図はこの考案
の実施例の要部拡大図でイは平面図、ロはイのＡ
−Ａ断面図、第３図はこの考案の他の実施例の要
部拡大図でイは平面図、ロはイのＢ−Ｂ断面図、
第４図は従来のスイツチ付ポテンシヨメータの概
念的構成を示す平面図、第５図は第４図の要部拡
大図でロは平面図、ロはイのＣ−Ｃ断面図、第６
図はチヤタリングが生じた場合のスイツチ特性を
示す波形図である。
Fig. 1 is a plan view showing the conceptual structure of a potentiometer with a switch of this invention, and Fig. 2 is an enlarged view of the main part of an embodiment of this invention, where A is a plan view and B is A of A.
- A sectional view, FIG. 3 is an enlarged view of main parts of another embodiment of this invention, A is a plan view, B is a BB sectional view of A,
Fig. 4 is a plan view showing the conceptual configuration of a conventional potentiometer with a switch, Fig. 5 is an enlarged view of the main part of Fig. 4, B is a plan view, B is a C-C sectional view of A, and Fig. 6
The figure is a waveform diagram showing switch characteristics when chattering occurs.
Claims (1)
スイツチパターン上をスイツチ用摺動子が摺動接
触し、ポテンシヨメータパターン上をポテンシヨ
メータ用摺動子が摺動接触するスイツチ付ポテン
シヨメータにおいて、 前記集電体の少なくとも一方に続いてその集電
体より摩擦係数が小さい電気的無効層が形成され
、 その電気的無効層と接近した位置で前記集電体
にこれを切断する間隙が形成されていることを特
徴とするスイツチ付ポテンシヨメータ。[Claims for Utility Model Registration] A switch slider comes into sliding contact with a switch pattern consisting of a pair of current collectors formed on an insulating substrate, and a potentiometer slider comes into sliding contact with a potentiometer pattern. In a potentiometer with a switch in which the electrically ineffective layer is in sliding contact, an electrically ineffective layer having a coefficient of friction smaller than that of the electrically ineffective layer is formed following at least one of the current collectors, and the electrically ineffective layer is located close to the electrically ineffective layer. A potentiometer with a switch, characterized in that a gap is formed in the current collector to cut it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4526889U JPH02136304U (en) | 1989-04-17 | 1989-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4526889U JPH02136304U (en) | 1989-04-17 | 1989-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02136304U true JPH02136304U (en) | 1990-11-14 |
Family
ID=31559290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4526889U Pending JPH02136304U (en) | 1989-04-17 | 1989-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02136304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015015537A1 (en) * | 2013-08-02 | 2017-03-02 | 東京コスモス電機株式会社 | Sliding electrical parts |
-
1989
- 1989-04-17 JP JP4526889U patent/JPH02136304U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2015015537A1 (en) * | 2013-08-02 | 2017-03-02 | 東京コスモス電機株式会社 | Sliding electrical parts |