BE326981A - - Google Patents
Info
- Publication number
- BE326981A BE326981A BE326981DA BE326981A BE 326981 A BE326981 A BE 326981A BE 326981D A BE326981D A BE 326981DA BE 326981 A BE326981 A BE 326981A
- 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
- H01L21/08—Preparation of the foundation plate
-
- 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)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES32496A DE952655C (de) | 1953-03-06 | 1953-03-06 | Verfahren zur Herstellung von gut formierbaren Selengleichrichterplatten mit niedriger Schleusenspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
BE326981A true BE326981A (ja) |
Family
ID=7480868
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE326981D BE326981A (ja) | 1953-03-06 | ||
BE526981D BE526981A (ja) | 1953-03-06 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE526981D BE526981A (ja) | 1953-03-06 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2807762A (ja) |
BE (2) | BE526981A (ja) |
DE (1) | DE952655C (ja) |
GB (1) | GB750541A (ja) |
NL (2) | NL89246C (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE667750C (de) * | 1932-04-16 | 1938-11-19 | Siemens & Halske Akt Ges | Verfahren zur Herstellung unipolarer Sperrschichten |
GB577616A (en) * | 1944-03-02 | 1946-05-24 | Westinghouse Brake & Signal | Improvements relating to alternating electric current rectifiers of the dry plate type |
BE473354A (ja) * | 1946-05-21 | |||
US2652522A (en) * | 1949-06-23 | 1953-09-15 | Standard Telephones Cables Ltd | Rectifier stack |
DE851227C (de) * | 1950-09-21 | 1952-10-02 | Sueddeutsche App Fabrik G M B | Selengleichrichter |
US2669663A (en) * | 1951-11-30 | 1954-02-16 | Rca Corp | Semiconductor photoconducting device |
-
0
- NL NLAANVRAGE7806577,A patent/NL185341B/xx unknown
- NL NL89246D patent/NL89246C/xx active
- BE BE326981D patent/BE326981A/xx unknown
- BE BE526981D patent/BE526981A/xx unknown
-
1953
- 1953-03-06 DE DES32496A patent/DE952655C/de not_active Expired
-
1954
- 1954-03-02 US US413661A patent/US2807762A/en not_active Expired - Lifetime
- 1954-03-03 GB GB6227/54A patent/GB750541A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2807762A (en) | 1957-09-24 |
NL185341B (nl) | |
NL89246C (ja) | |
GB750541A (en) | 1956-06-20 |
BE526981A (ja) | |
DE952655C (de) | 1956-11-22 |