FR932749A - Selenium type AC rectifier - Google Patents
Selenium type AC rectifierInfo
- Publication number
- FR932749A FR932749A FR932749DA FR932749A FR 932749 A FR932749 A FR 932749A FR 932749D A FR932749D A FR 932749DA FR 932749 A FR932749 A FR 932749A
- 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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Detergent Compositions (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Light Receiving Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14611/42A GB560869A (en) | 1942-10-19 | 1942-10-19 | Improvements relating to alternating electric current rectifiers of the selenium type |
Publications (1)
Publication Number | Publication Date |
---|---|
FR932749A true FR932749A (en) | 1948-03-31 |
Family
ID=10044356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR932749D Expired FR932749A (en) | 1942-10-19 | 1946-08-26 | Selenium type AC rectifier |
Country Status (3)
Country | Link |
---|---|
US (1) | US2380880A (en) |
FR (1) | FR932749A (en) |
GB (1) | GB560869A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL79203C (en) * | 1944-03-04 | |||
BE473354A (en) * | 1946-05-21 | |||
US2647226A (en) * | 1947-09-20 | 1953-07-28 | Asea Ab | Dry rectifier valve plate |
US2762953A (en) * | 1951-05-15 | 1956-09-11 | Sylvania Electric Prod | Contact rectifiers and methods |
US2733390A (en) * | 1952-06-25 | 1956-01-31 | scanlon | |
DE1042762B (en) * | 1955-02-26 | 1958-11-06 | Siemens Ag | Surface rectifier or transistor, which has at least one of its electrodes in surface contact with a body which dissipates the heat loss |
-
1942
- 1942-10-19 GB GB14611/42A patent/GB560869A/en not_active Expired
-
1944
- 1944-01-19 US US518886A patent/US2380880A/en not_active Expired - Lifetime
-
1946
- 1946-08-26 FR FR932749D patent/FR932749A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB560869A (en) | 1944-04-25 |
US2380880A (en) | 1945-07-31 |
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