BE468191A - - Google Patents
Info
- Publication number
- BE468191A BE468191A BE468191DA BE468191A BE 468191 A BE468191 A BE 468191A BE 468191D A BE468191D A BE 468191DA BE 468191 A BE468191 A BE 468191A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/103—Conversion of the selenium or tellurium to the conductive state
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Electroplating Methods And Accessories (AREA)
- Non-Insulated Conductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US464642A US2424995A (en) | 1942-11-05 | 1942-11-05 | Selenium element and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE468191A true BE468191A (fi) |
Family
ID=23844717
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468191D BE468191A (fi) | 1942-11-05 | ||
| BE468181D BE468181A (fi) | 1942-11-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE468181D BE468181A (fi) | 1942-11-05 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2424995A (fi) |
| BE (2) | BE468181A (fi) |
| GB (1) | GB564981A (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2567877A (en) * | 1947-07-11 | 1951-09-11 | Ment Jack De | Electrochemical bonding of aluminum with other materials |
| US2551048A (en) * | 1947-07-19 | 1951-05-01 | Vickers Inc | Method of making selenium coated elements |
| US3220881A (en) * | 1960-11-30 | 1965-11-30 | Gen Telephone & Elect | Method of making a non-linear resistor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2221596A (en) * | 1938-01-22 | 1940-11-12 | Fides Gmbh | Method of manufacturing dry rectifiers |
| NL63063C (fi) * | 1938-08-06 |
-
0
- BE BE468191D patent/BE468191A/xx unknown
- BE BE468181D patent/BE468181A/xx unknown
-
1942
- 1942-11-05 US US464642A patent/US2424995A/en not_active Expired - Lifetime
-
1943
- 1943-10-29 GB GB17893/43A patent/GB564981A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE468181A (fi) | |
| US2424995A (en) | 1947-08-05 |
| GB564981A (en) | 1944-10-20 |