JPS63182509U - - Google Patents
Info
- Publication number
- JPS63182509U JPS63182509U JP7322587U JP7322587U JPS63182509U JP S63182509 U JPS63182509 U JP S63182509U JP 7322587 U JP7322587 U JP 7322587U JP 7322587 U JP7322587 U JP 7322587U JP S63182509 U JPS63182509 U JP S63182509U
- Authority
- JP
- Japan
- Prior art keywords
- resistor
- copper foil
- layer
- variable resistor
- electrode
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
Landscapes
- Adjustable Resistors (AREA)
Description
第１図〜第３図及び第５図は本実施の工程の説
明図で、第１図は基板に当箔を設けた平面図、第
２図は接点を設けた平面図、第３図及び第５図は
抵抗体を設けた平面図、第４図は従来例の平面図
、第６図は第５図のＢ―Ｂ断面図である。
１……基板、２……銅箔電極、５ａ，５ｂ……
銀ペーストよりなる接点、６，８……抵抗体。
Figures 1 to 3 and Figure 5 are explanatory diagrams of the process of this implementation. Figure 1 is a plan view of the foil provided on the board, Figure 2 is a plan view of the contact provided, Figure 3 and FIG. 5 is a plan view in which a resistor is provided, FIG. 4 is a plan view of a conventional example, and FIG. 6 is a sectional view taken along line BB in FIG. 1...Substrate, 2...Copper foil electrode, 5a, 5b...
Contacts made of silver paste, 6, 8...resistor.
Claims (1)
部及び集電部を設け、２層又は３層の抵抗値の異
なる抵抗体を形成した可変抵抗器に於いて、前記
電極の半田付け部分を除いた銅箔のすべて部分を
前記抵抗体にて被覆した可変抵抗器。 In a variable resistor in which an electrode made of copper foil as a conductor, a lead part, and a current collecting part are provided on a substrate, and a two-layer or three-layer resistor with different resistance values is formed, excluding the soldered part of the electrode. A variable resistor in which all parts of the copper foil are covered with the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073225U JPH0717124Y2 (en) | 1987-05-15 | 1987-05-15 | Variable resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073225U JPH0717124Y2 (en) | 1987-05-15 | 1987-05-15 | Variable resistor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182509U true JPS63182509U (en) | 1988-11-24 |
| JPH0717124Y2 JPH0717124Y2 (en) | 1995-04-19 |
Family
ID=30917371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987073225U Expired - Lifetime JPH0717124Y2 (en) | 1987-05-15 | 1987-05-15 | Variable resistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717124Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139902U (en) * | 1984-08-18 | 1986-03-13 | 日本電産コパル株式会社 | Sliding resistor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111227A (en) * | 1979-02-20 | 1980-08-27 | Toppan Printing Co Ltd | Production of polyester resin decorative laminated board |
-
1987
- 1987-05-15 JP JP1987073225U patent/JPH0717124Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139902U (en) * | 1984-08-18 | 1986-03-13 | 日本電産コパル株式会社 | Sliding resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717124Y2 (en) | 1995-04-19 |