BE738989A - - Google Patents
Info
- Publication number
- BE738989A BE738989A BE738989DA BE738989A BE 738989 A BE738989 A BE 738989A BE 738989D A BE738989D A BE 738989DA BE 738989 A BE738989 A BE 738989A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
- H01C17/26—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material
- H01C17/265—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by converting resistive material by chemical or thermal treatment, e.g. oxydation, reduction, annealing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681790139 DE1790139A1 (de) | 1968-09-17 | 1968-09-17 | Verfahren zum Herstellen von stabilen elektrischen Metallfilmwiderstaenden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE738989A true BE738989A (de) | 1970-03-17 |
Family
ID=5706904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE738989D BE738989A (de) | 1968-09-17 | 1969-09-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE738989A (de) |
| DE (1) | DE1790139A1 (de) |
| FR (1) | FR2018251A1 (de) |
| NL (1) | NL6913655A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136980A (en) * | 1977-05-04 | 1978-11-29 | Nippon Telegr & Teleph Corp <Ntt> | Resistance value correction method for poly crystal silicon resistor |
-
1968
- 1968-09-17 DE DE19681790139 patent/DE1790139A1/de active Pending
-
1969
- 1969-09-08 NL NL6913655A patent/NL6913655A/xx unknown
- 1969-09-16 FR FR6931482A patent/FR2018251A1/fr not_active Withdrawn
- 1969-09-17 BE BE738989D patent/BE738989A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6913655A (de) | 1970-03-19 |
| FR2018251A1 (de) | 1970-05-29 |
| DE1790139A1 (de) | 1972-01-20 |