NL89246C - - Google Patents
Info
- Publication number
- NL89246C NL89246C NL89246DA NL89246C NL 89246 C NL89246 C NL 89246C NL 89246D A NL89246D A NL 89246DA NL 89246 C NL89246 C NL 89246C
- Authority
- NL
- Netherlands
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 |
|---|---|
| NL89246C true NL89246C (xx) |
Family
ID=7480868
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7806577,A NL185341B (nl) | 1953-03-06 | Monomeermaterialen, werkwijze ter bereiding daarvan, polymeer daaruit opgebouwd, werkwijze voor het bekleden en/of impregneren van een substraat, gehard materiaal daarmee bereid en substraat voorzien van een film. | |
| NL89246D NL89246C (xx) | 1953-03-06 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7806577,A NL185341B (nl) | 1953-03-06 | Monomeermaterialen, werkwijze ter bereiding daarvan, polymeer daaruit opgebouwd, werkwijze voor het bekleden en/of impregneren van een substraat, gehard materiaal daarmee bereid en substraat voorzien van een film. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2807762A (xx) |
| BE (2) | BE326981A (xx) |
| DE (1) | DE952655C (xx) |
| GB (1) | GB750541A (xx) |
| NL (2) | NL89246C (xx) |
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 (xx) * | 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
- BE BE526981D patent/BE526981A/xx unknown
- NL NLAANVRAGE7806577,A patent/NL185341B/xx unknown
- NL NL89246D patent/NL89246C/xx active
- BE BE326981D patent/BE326981A/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 |
|---|---|
| BE326981A (xx) | |
| GB750541A (en) | 1956-06-20 |
| DE952655C (de) | 1956-11-22 |
| US2807762A (en) | 1957-09-24 |
| NL185341B (nl) | |
| BE526981A (xx) |