JPH01116402U - - Google Patents
Info
- Publication number
- JPH01116402U JPH01116402U JP1239188U JP1239188U JPH01116402U JP H01116402 U JPH01116402 U JP H01116402U JP 1239188 U JP1239188 U JP 1239188U JP 1239188 U JP1239188 U JP 1239188U JP H01116402 U JPH01116402 U JP H01116402U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- wiring pattern
- connection electrodes
- resistor
- wiring
- 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 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Parts Printed On Printed Circuit Boards (AREA)
- Details Of Resistors (AREA)
- Non-Adjustable Resistors (AREA)
Description
第１図および第２図は本考案に係り、第１図は
その一実施例に係る抵抗回路板の要部を示す平面
図、第２図はその変形例を示す平面図である。ま
た、第３図ないし第５図は従来例に係り、第３図
は従来例における第１の接続構造を示す抵抗回路
板要部の断面図、第４図ａ，ｂそれぞれは従来例
における第２の接続構造を示す断面図および平面
図であり、第５図はその変形例を示す平面図であ
る。
なお、図において、符号１は回路基板、２は配
線パターン、２ａは配線パターンの端部、２ｂは
凹部、２ｃは小突起（配線パターンの一部）、３
は抵抗体膜、４は接続電極である。
1 and 2 relate to the present invention; FIG. 1 is a plan view showing essential parts of a resistor circuit board according to an embodiment thereof, and FIG. 2 is a plan view showing a modification thereof. 3 to 5 relate to the conventional example, FIG. 3 is a sectional view of the main part of the resistor circuit board showing the first connection structure in the conventional example, and FIGS. FIG. 5 is a cross-sectional view and a plan view showing a connection structure of No. 2, and FIG. 5 is a plan view showing a modification thereof. In the figure, numeral 1 is a circuit board, 2 is a wiring pattern, 2a is an end of the wiring pattern, 2b is a recess, 2c is a small protrusion (part of the wiring pattern), 3
4 is a resistor film, and 4 is a connection electrode.
Claims (1)
れた一対の銅からなる配線パターンの端部それぞ
れに銀からなる接続電極を形成し、これらの接続
電極を抵抗体膜で接続してなる抵抗回路板におい
て、 前記配線パターンの端部それぞれに互いに対向
する凹部を形成するとともに、 各凹部内に前記配線パターンの一部と接続され
た前記接続電極をそれぞれ形成したことを特徴と
する抵抗回路板。[Claims for Utility Model Registration] Connection electrodes made of silver are formed at each end of a pair of wiring patterns made of copper that are formed on the surface of a circuit board so as to butt each other, and these connection electrodes are connected to a resistor film. In the resistor circuit board connected by the wiring pattern, recesses facing each other are formed at each end of the wiring pattern, and the connection electrode connected to a part of the wiring pattern is formed in each recess. Characteristic resistance circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012391U JPH0731521Y2 (en) | 1988-02-01 | 1988-02-01 | Resistance circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988012391U JPH0731521Y2 (en) | 1988-02-01 | 1988-02-01 | Resistance circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116402U true JPH01116402U (en) | 1989-08-07 |
| JPH0731521Y2 JPH0731521Y2 (en) | 1995-07-19 |
Family
ID=31221794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988012391U Expired - Lifetime JPH0731521Y2 (en) | 1988-02-01 | 1988-02-01 | Resistance circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731521Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717103U (en) * | 1980-07-02 | 1982-01-28 | ||
| JPS62104401U (en) * | 1985-12-23 | 1987-07-03 |
-
1988
- 1988-02-01 JP JP1988012391U patent/JPH0731521Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717103U (en) * | 1980-07-02 | 1982-01-28 | ||
| JPS62104401U (en) * | 1985-12-23 | 1987-07-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731521Y2 (en) | 1995-07-19 |