CH571769A5 - - Google Patents
Info
- Publication number
- CH571769A5 CH571769A5 CH604474A CH604474A CH571769A5 CH 571769 A5 CH571769 A5 CH 571769A5 CH 604474 A CH604474 A CH 604474A CH 604474 A CH604474 A CH 604474A CH 571769 A5 CH571769 A5 CH 571769A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/40—Resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thyristors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH604474A CH571769A5 (enrdf_load_stackoverflow) | 1974-05-03 | 1974-05-03 | |
| DE2425540A DE2425540C2 (de) | 1974-05-03 | 1974-05-27 | Spannungsbegrenzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH604474A CH571769A5 (enrdf_load_stackoverflow) | 1974-05-03 | 1974-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571769A5 true CH571769A5 (enrdf_load_stackoverflow) | 1976-01-15 |
Family
ID=4303311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH604474A CH571769A5 (enrdf_load_stackoverflow) | 1974-05-03 | 1974-05-03 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH571769A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2425540C2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1263548A (fr) * | 1959-07-14 | 1961-06-09 | Ericsson Telefon Ab L M | Dispositif semi-conducteur du type pnpn et son procédé de fabrication |
-
1974
- 1974-05-03 CH CH604474A patent/CH571769A5/xx not_active IP Right Cessation
- 1974-05-27 DE DE2425540A patent/DE2425540C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2425540C2 (de) | 1983-10-06 |
| DE2425540A1 (de) | 1975-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |