GB556310A - Improvements relating to alternating electric current rectifiers of the selenium type - Google Patents
Improvements relating to alternating electric current rectifiers of the selenium typeInfo
- Publication number
- GB556310A GB556310A GB395542A GB395542A GB556310A GB 556310 A GB556310 A GB 556310A GB 395542 A GB395542 A GB 395542A GB 395542 A GB395542 A GB 395542A GB 556310 A GB556310 A GB 556310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric current
- alternating electric
- improvements relating
- current rectifiers
- 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 abstract 2
- 229910052711 selenium Inorganic materials 0.000 title abstract 2
- 239000011669 selenium Substances 0.000 title abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 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)
- Light Receiving Elements (AREA)
Abstract
556,310. Asymmetrically-conducting resistances. WESTINGHOUSE BRAKE & SIGNAL CO., Ltd., THOMPSON, L. E., and JENKINS, A. March 25, 1942, No. 3955. [Class 37] The counter electrode of a rectifier, applied directly to a selenium layer, is made wholly or mainly of silver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB395542A GB556310A (en) | 1942-03-25 | 1942-03-25 | Improvements relating to alternating electric current rectifiers of the selenium type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB395542A GB556310A (en) | 1942-03-25 | 1942-03-25 | Improvements relating to alternating electric current rectifiers of the selenium type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB556310A true GB556310A (en) | 1943-09-29 |
Family
ID=9768036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB395542A Expired GB556310A (en) | 1942-03-25 | 1942-03-25 | Improvements relating to alternating electric current rectifiers of the selenium type |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB556310A (en) |
-
1942
- 1942-03-25 GB GB395542A patent/GB556310A/en not_active Expired
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