FR2158545A1 - - Google Patents
Info
- Publication number
- FR2158545A1 FR2158545A1 FR7239126A FR7239126A FR2158545A1 FR 2158545 A1 FR2158545 A1 FR 2158545A1 FR 7239126 A FR7239126 A FR 7239126A FR 7239126 A FR7239126 A FR 7239126A FR 2158545 A1 FR2158545 A1 FR 2158545A1
- Authority
- FR
- France
- 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.)
- Granted
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5127571 | 1971-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2158545A1 true FR2158545A1 (enExample) | 1973-06-15 |
| FR2158545B1 FR2158545B1 (enExample) | 1976-04-23 |
Family
ID=10459365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7239126A Expired FR2158545B1 (enExample) | 1971-11-04 | 1972-11-06 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2252416C3 (enExample) |
| FR (1) | FR2158545B1 (enExample) |
| GB (1) | GB1308584A (enExample) |
-
1971
- 1971-11-04 GB GB1308584D patent/GB1308584A/en not_active Expired
-
1972
- 1972-10-25 DE DE19722252416 patent/DE2252416C3/de not_active Expired
- 1972-11-06 FR FR7239126A patent/FR2158545B1/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2158545B1 (enExample) | 1976-04-23 |
| GB1308584A (en) | 1973-02-21 |
| DE2252416C3 (de) | 1978-11-30 |
| DE2252416B2 (de) | 1978-03-23 |
| DE2252416A1 (de) | 1973-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |