FR932965A - Selenium type AC rectifier - Google Patents
Selenium type AC rectifierInfo
- Publication number
- FR932965A FR932965A FR932965DA FR932965A FR 932965 A FR932965 A FR 932965A FR 932965D A FR932965D A FR 932965DA FR 932965 A FR932965 A FR 932965A
- Authority
- FR
- France
- Prior art keywords
- rectifier
- selenium type
- selenium
- type
- Prior art date
- 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.)
- Expired
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 229910052711 selenium Inorganic materials 0.000 title 1
- 239000011669 selenium Substances 0.000 title 1
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
- H01L21/12—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate
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)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2074644A GB584554A (en) | 1944-10-25 | 1944-10-25 | Improvements relating to alternating electric current rectifiers of the selenium type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR932965A true FR932965A (en) | 1948-04-07 |
Family
ID=10150964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR932965D Expired FR932965A (en) | 1944-10-25 | 1946-08-28 | Selenium type AC rectifier |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR932965A (en) |
| GB (1) | GB584554A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE950664C (en) * | 1949-07-31 | 1956-10-11 | Siemens Ag | Process for the production of dry rectifiers, in particular selenium rectifiers |
| NL174375B (en) * | 1951-12-20 | Cabot Corp | PROCESS FOR PREPARING A THERMALLY STABLE, AT HIGH TEMPERATURE RESISTANT NICKEL ALLOY, AS WELL AS OBJECTS WHICH ARE MANUFACTURED WHOLLY OR PARTLY FROM SUCH ALLOYS. |
-
1944
- 1944-10-25 GB GB2074644A patent/GB584554A/en not_active Expired
-
1946
- 1946-08-28 FR FR932965D patent/FR932965A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB584554A (en) | 1947-01-17 |
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