ES232033A1 - Procedure for the preparation of printed circuits for electrotechnical (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of printed circuits for electrotechnical (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES232033A1 ES232033A1 ES232033A ES232033A ES232033A1 ES 232033 A1 ES232033 A1 ES 232033A1 ES 232033 A ES232033 A ES 232033A ES 232033 A ES232033 A ES 232033A ES 232033 A1 ES232033 A1 ES 232033A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- procedure
- machine
- legally binding
- google translate
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000002966 varnish Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 238000010306 acid treatment Methods 0.000 abstract 1
- 238000004870 electrical engineering Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000012265 solid product Substances 0.000 abstract 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
Abstract
Procedure for making printed circuits, for electrical engineering, according to which the circuit is printed with varnish on the metallic layer of a metallized insulating material, protecting with the varnish during the next treatment the applied acid to suppress the metallic surfaces, the conductive lines of the connection against the action of the acid, and according to which, after the acid treatment, the elements of the circuit are connected to the printed circuit by means of dip welding. The process is characterized in that the non-volatile components of the protective varnish are composed wholly or essentially of a solid product that facilitates welding. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES232033A ES232033A1 (en) | 1956-11-21 | 1956-11-21 | Procedure for the preparation of printed circuits for electrotechnical (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES232033A ES232033A1 (en) | 1956-11-21 | 1956-11-21 | Procedure for the preparation of printed circuits for electrotechnical (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES232033A1 true ES232033A1 (en) | 1957-05-16 |
Family
ID=65594209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES232033A Expired ES232033A1 (en) | 1956-11-21 | 1956-11-21 | Procedure for the preparation of printed circuits for electrotechnical (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES232033A1 (en) |
-
1956
- 1956-11-21 ES ES232033A patent/ES232033A1/en not_active Expired
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