JPH0187578U - - Google Patents
Info
- Publication number
- JPH0187578U JPH0187578U JP18488787U JP18488787U JPH0187578U JP H0187578 U JPH0187578 U JP H0187578U JP 18488787 U JP18488787 U JP 18488787U JP 18488787 U JP18488787 U JP 18488787U JP H0187578 U JPH0187578 U JP H0187578U
- Authority
- JP
- Japan
- Prior art keywords
- circuit pattern
- printed
- conductive paste
- printed circuit
- circuit
- 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
- 230000007547 defect Effects 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Manufacturing Of Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
第１図は本考案の実施例を示す概略図、第２図
は修正方法を示す説明図である。
１……プリント基板、２……ＸＹテーブル、４
……カメラ、５……モニタ、７……ＹＡＧレーザ
の第２高調波発生装置、８……ガルバノミラー。
FIG. 1 is a schematic diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing a correction method. 1...Printed circuit board, 2...XY table, 4
...Camera, 5...Monitor, 7...YAG laser second harmonic generator, 8...Galvano mirror.
Claims (1)
回路パターンを印刷したプリント基板の回路パタ
ーン欠陥部上にＹＡＧレーザの第２高調波を走査
して、回路パターンの欠陥部を形成する導電性ペ
ーストを除去するようにしたプリント基板の回路
パターン修正装置。 A circuit pattern is printed with conductive paste on a ceramic substrate before sintering.The second harmonic of a YAG laser is scanned over the circuit pattern defects of a printed circuit board to form a conductive paste that forms the circuit pattern defects. A circuit pattern correction device for printed circuit boards that removes them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18488787U JPH0187578U (en) | 1987-12-03 | 1987-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18488787U JPH0187578U (en) | 1987-12-03 | 1987-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187578U true JPH0187578U (en) | 1989-06-09 |
Family
ID=31699770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18488787U Pending JPH0187578U (en) | 1987-12-03 | 1987-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187578U (en) |
-
1987
- 1987-12-03 JP JP18488787U patent/JPH0187578U/ja active Pending
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