NL6409280A - - Google Patents
Info
- Publication number
- NL6409280A NL6409280A NL6409280A NL6409280A NL6409280A NL 6409280 A NL6409280 A NL 6409280A NL 6409280 A NL6409280 A NL 6409280A NL 6409280 A NL6409280 A NL 6409280A NL 6409280 A NL6409280 A NL 6409280A
- Authority
- NL
- Netherlands
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
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
- H01C17/245—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material by mechanical means, e.g. sand blasting, cutting, ultrasonic treatment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- 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
-
- 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
- H01C17/24—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming by removing or adding resistive material
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31353063A | 1963-10-03 | 1963-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6409280A true NL6409280A (en) | 1965-04-05 |
Family
ID=23216086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6409280A NL6409280A (en) | 1963-10-03 | 1964-08-12 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1410024A (en) |
| GB (1) | GB1030848A (en) |
| NL (1) | NL6409280A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808902C3 (en) * | 1978-03-02 | 1980-12-18 | Mahle Gmbh, 7000 Stuttgart | Method for the non-destructive testing of the primary silicon distribution on the surface of workpieces made of silicon-containing aluminum alloys |
-
1964
- 1964-08-12 NL NL6409280A patent/NL6409280A/xx unknown
- 1964-09-28 FR FR989525A patent/FR1410024A/en not_active Expired
- 1964-09-28 GB GB3940864A patent/GB1030848A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1030848A (en) | 1966-05-25 |
| FR1410024A (en) | 1965-09-03 |