JPS61166502U - - Google Patents
Info
- Publication number
- JPS61166502U JPS61166502U JP4870985U JP4870985U JPS61166502U JP S61166502 U JPS61166502 U JP S61166502U JP 4870985 U JP4870985 U JP 4870985U JP 4870985 U JP4870985 U JP 4870985U JP S61166502 U JPS61166502 U JP S61166502U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- film
- resistive
- resistance film
- variable resistor
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図及び第２図は本考案の一実施例を示す断
面図、第３図は同実施例の要部の平面図、第４図
は可変抵抗器の特性の一例を示す線図、第５ａは
従来の抵抗体の構造を示す断面図、第５図ｂは同
図ａのＶ―Ｖ線部分断面図である。
１１……絶縁基板、１３Ａ，１３Ｂ……端子電
極膜、１４Ａ，１４Ｂ……下部抵抗膜、１５……
上部抵抗膜。
1 and 2 are cross-sectional views showing one embodiment of the present invention, FIG. 3 is a plan view of the main parts of the same embodiment, and FIG. 4 is a diagram showing an example of the characteristics of a variable resistor. 5a is a sectional view showing the structure of a conventional resistor, and FIG. 5b is a partial sectional view taken along the line VV in FIG. 5a. 11... Insulating substrate, 13A, 13B... Terminal electrode film, 14A, 14B... Lower resistive film, 15...
Upper resistive film.
Claims (1)
前記抵抗体パターンの端部に接続される端子電極
膜とを絶縁基板上に形成してなる可変抵抗器用抵
抗体において、 前記２層の抵抗膜の内、下部抵抗膜は前記端子
電極膜に一部が重合された状態で設けられ、 前記２層の抵抗膜の内、上部抵抗膜は少なくと
も可変抵抗器用摺動子接点の摺動範囲全体に亘る
長さを有し、 且つ前記上部抵抗膜は前記下部抵抗膜の幅方向
の両端縁を含んで該下部抵抗膜を覆うように該下
部抵抗膜よりも幅広く設けられていることを特徴
とする可変抵抗器用抵抗体。 (2) 前記下部抵抗膜は低抵抗膜であり、前記上
部抵抗膜は高抵抗膜である実用新案登録請求の範
囲第１項に記載の可変抵抗器用抵抗体。 (3) 前記下部抵構膜は高抵抗膜であり、前記上
部抵抗膜は低抵抗膜である実用新案登録請求の範
囲第１項に記載の可変抵抗器用抵抗体。 (4) 前記抵抗体パターンは円弧状を呈している
実用新案登録請求の範囲第１項乃至第３項のいず
れか１つに記載の可変抵抗器用抵抗体。 (5) 前記抵抗体パターンは直線状を呈している
実用新案登録請求の範囲第１項乃至第３項のいず
れか１つに記載の可変抵抗器用抵抗体。[Claims for Utility Model Registration] (1) A resistor pattern consisting of two layers of resistive film,
In a resistor for a variable resistor in which a terminal electrode film connected to an end of the resistor pattern is formed on an insulating substrate, a lower resistive film of the two layers of resistive films is connected to the terminal electrode film. of the two layers of resistive films, the upper resistive film has a length that spans at least the entire sliding range of the variable resistor slider contact, and the upper resistive film has A resistor for a variable resistor, characterized in that the resistor is provided wider than the lower resistive film so as to cover both ends of the lower resistive film in the width direction. (2) The resistor for a variable resistor according to claim 1, wherein the lower resistance film is a low resistance film, and the upper resistance film is a high resistance film. (3) The resistor for a variable resistor according to claim 1, wherein the lower resistance film is a high resistance film, and the upper resistance film is a low resistance film. (4) The resistor for a variable resistor according to any one of claims 1 to 3, wherein the resistor pattern has an arc shape. (5) The resistor for a variable resistor according to any one of claims 1 to 3, wherein the resistor pattern has a linear shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4870985U JPS61166502U (en) | 1985-04-03 | 1985-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4870985U JPS61166502U (en) | 1985-04-03 | 1985-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166502U true JPS61166502U (en) | 1986-10-16 |
Family
ID=30565221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4870985U Pending JPS61166502U (en) | 1985-04-03 | 1985-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147890A (en) * | 1987-12-04 | 1989-06-09 | Murata Mfg Co Ltd | Resistor element of variable resistor |
| JPH02181993A (en) * | 1988-10-11 | 1990-07-16 | Delco Electron Corp | Rear end forming device for thick-film resistor of printed circuit board and rear end forming method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4974365A (en) * | 1972-11-21 | 1974-07-18 | ||
| JPS59204207A (en) * | 1983-05-07 | 1984-11-19 | 株式会社村田製作所 | Variable resistor |
-
1985
- 1985-04-03 JP JP4870985U patent/JPS61166502U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4974365A (en) * | 1972-11-21 | 1974-07-18 | ||
| JPS59204207A (en) * | 1983-05-07 | 1984-11-19 | 株式会社村田製作所 | Variable resistor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01147890A (en) * | 1987-12-04 | 1989-06-09 | Murata Mfg Co Ltd | Resistor element of variable resistor |
| JPH02181993A (en) * | 1988-10-11 | 1990-07-16 | Delco Electron Corp | Rear end forming device for thick-film resistor of printed circuit board and rear end forming method |