JPS6041074U - Printed circuit board equipped with chip resistors - Google Patents
Printed circuit board equipped with chip resistorsInfo
- Publication number
- JPS6041074U JPS6041074U JP13199983U JP13199983U JPS6041074U JP S6041074 U JPS6041074 U JP S6041074U JP 13199983 U JP13199983 U JP 13199983U JP 13199983 U JP13199983 U JP 13199983U JP S6041074 U JPS6041074 U JP S6041074U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- chip resistors
- board equipped
- 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
Landscapes
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のチップ抵抗の一例を示す平面図、第２図
は従来のトリミング方法の一例を説明するための図、第
３図は本考案になるプリント基板に搭載されるべきチッ
プ抵抗の一実施例を示す平面図、第４図は本考案になる
チップ抵抗を搭載したプリント基板の一実施例を示す部
分斜視図、第５図は本考案になるプリント基板上のチッ
プ抵抗に対してファンクショントリミングを行なうとき
の動作を説明するためのプリント基板上のチップ抵抗等
を示す図である。
１．１０・・・チップ抵抗、２，３，１１，１２・・・
電極、４，１３・・・抵抗体、５・・・プリント基板、
９．２６・・・レーザースポット、１４．１５・・・基
板露出部分、１６・・・プリント基板、１９．２０・・
・トランジスタ、２１，２２．３０・・・チップコンデ
ンサ、２３．２４・・・チップ抵抗、２７・・・トリミ
ング部分。
第３図
第４図Fig. 1 is a plan view showing an example of a conventional chip resistor, Fig. 2 is a diagram for explaining an example of a conventional trimming method, and Fig. 3 is a plan view of a chip resistor to be mounted on a printed circuit board according to the present invention. FIG. 4 is a partial perspective view showing an embodiment of a printed circuit board on which a chip resistor according to the present invention is mounted; FIG. 5 is a plan view showing an embodiment of the chip resistor on the printed circuit board according to the present invention. FIG. 3 is a diagram showing chip resistances etc. on a printed circuit board for explaining the operation when performing function trimming. 1.10... Chip resistance, 2, 3, 11, 12...
Electrode, 4, 13... Resistor, 5... Printed circuit board,
9.26...Laser spot, 14.15...Exposed part of board, 16...Printed board, 19.20...
- Transistor, 21, 22.30... Chip capacitor, 23.24... Chip resistor, 27... Trimming part. Figure 3 Figure 4
Claims (1)
なる第１の基板上に、互いに離間配置された第１及び第
２の電極と、該第１及び第２の電極間を連結する抵抗体
とが夫々設けられており、かつ、少なくとも該抵抗体の
周辺部に該第１の基板が実質的に露出した部分を設けら
れたチップ抵抗が第２の基板上に搭載されてなるチップ
抵抗を搭載したプリント基板。first and second electrodes spaced apart from each other on a first substrate made of a material that will not be damaged by laser irradiation; and a resistor connecting the first and second electrodes. , and a chip resistor is mounted on a second substrate, and a chip resistor is provided with a substantially exposed portion of the first substrate in at least a peripheral portion of the resistor. printed circuit board.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13199983U JPS6041074U (en) | 1983-08-26 | 1983-08-26 | Printed circuit board equipped with chip resistors |
| KR2019840008233U KR890001730Y1 (en) | 1983-08-26 | 1984-08-22 | Chip resister |
| US06/643,675 US4580030A (en) | 1983-08-26 | 1984-08-22 | Thick film resistor, method of trimming thick film resistor, and printed circuit board having thick film resistor |
| DE198484305863T DE136094T1 (en) | 1983-08-26 | 1984-08-28 | THICK FILM RESISTANCE, METHOD FOR ALIGNMENT AND PRINTED CIRCUIT BOARD WITH THIS THICK FILM RESISTANCE. |
| DE8484305863T DE3473079D1 (en) | 1983-08-26 | 1984-08-28 | Laser beam trimmed thick film resistor and method of trimming thick film resistor |
| EP84305863A EP0136094B1 (en) | 1983-08-26 | 1984-08-28 | Laser beam trimmed thick film resistor and method of trimming thick film resistor |
| MYPI88001557A MY103677A (en) | 1983-08-26 | 1988-12-28 | Thick film resistor, method of trimming thick film resistor, and printed circuit board having thick film resistor |
| KR2019890001635U KR890002494Y1 (en) | 1983-08-26 | 1989-02-17 | Print plate which loads chip segistors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13199983U JPS6041074U (en) | 1983-08-26 | 1983-08-26 | Printed circuit board equipped with chip resistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6041074U true JPS6041074U (en) | 1985-03-23 |
Family
ID=30298234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13199983U Pending JPS6041074U (en) | 1983-08-26 | 1983-08-26 | Printed circuit board equipped with chip resistors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6416239U (en) * | 1987-07-20 | 1989-01-26 | ||
| JPH01194301A (en) * | 1987-10-23 | 1989-08-04 | Fuji Electric Co Ltd | Functional trimming method for hybrid integrated circuits |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814502A (en) * | 1981-07-17 | 1983-01-27 | 松下電器産業株式会社 | Chip resistor with recognition mark |
-
1983
- 1983-08-26 JP JP13199983U patent/JPS6041074U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5814502A (en) * | 1981-07-17 | 1983-01-27 | 松下電器産業株式会社 | Chip resistor with recognition mark |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6416239U (en) * | 1987-07-20 | 1989-01-26 | ||
| JPH01194301A (en) * | 1987-10-23 | 1989-08-04 | Fuji Electric Co Ltd | Functional trimming method for hybrid integrated circuits |
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