CH214020A - Verfahren zur Herstellung von Selengleichrichtern. - Google Patents
Verfahren zur Herstellung von Selengleichrichtern.Info
- Publication number
- CH214020A CH214020A CH214020DA CH214020A CH 214020 A CH214020 A CH 214020A CH 214020D A CH214020D A CH 214020DA CH 214020 A CH214020 A CH 214020A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- selenium rectifiers
- rectifiers
- selenium
- Prior art date
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 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
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/917—Treatment of workpiece between coating steps
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (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)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0019624 | 1938-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH214020A true CH214020A (de) | 1941-03-31 |
Family
ID=7475894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH214020D CH214020A (de) | 1938-06-07 | 1939-05-01 | Verfahren zur Herstellung von Selengleichrichtern. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2197497A (de) |
| BE (1) | BE434337A (de) |
| CH (1) | CH214020A (de) |
| FR (1) | FR854689A (de) |
| NL (2) | NL93270C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915593C (de) * | 1944-08-08 | 1954-07-26 | Philips Nv | Verfahren zum Anbringen einer Sperrschicht und mit einer solchen Sperrschicht versehene Zelle |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE478832A (de) * | 1942-07-02 | 1900-01-01 | ||
| BE476039A (de) * | 1943-07-30 | 1900-01-01 | ||
| DE967323C (de) * | 1943-08-06 | 1957-11-07 | Siemens Ag | Verfahren zur Herstellung von Selengleichrichtern, deren Deckelektrode Thallium in geringer Menge zugesetzt ist |
| US2452603A (en) * | 1944-04-08 | 1948-11-02 | Standard Telephones Cables Ltd | Metal contact rectifier |
| BE465046A (de) * | 1944-09-02 | 1900-01-01 | ||
| FR958639A (de) * | 1945-09-22 | 1950-03-15 | ||
| US2507782A (en) * | 1946-02-23 | 1950-05-16 | Radio Receptor Company Inc | Rectifiers |
| US2622116A (en) * | 1950-05-13 | 1952-12-16 | Edward B Gregg | Thermoelectric device |
| US2877284A (en) * | 1950-05-23 | 1959-03-10 | Rca Corp | Photovoltaic apparatus |
| US2760126A (en) * | 1953-01-30 | 1956-08-21 | Sylvania Electric Prod | Tungsten bronze rectifiers |
-
0
- BE BE434337D patent/BE434337A/xx unknown
- NL NL51047D patent/NL51047C/xx active
- NL NL93270D patent/NL93270C/xx active
-
1939
- 1939-05-01 CH CH214020D patent/CH214020A/de unknown
- 1939-05-12 FR FR854689D patent/FR854689A/fr not_active Expired
- 1939-06-07 US US277792A patent/US2197497A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE915593C (de) * | 1944-08-08 | 1954-07-26 | Philips Nv | Verfahren zum Anbringen einer Sperrschicht und mit einer solchen Sperrschicht versehene Zelle |
Also Published As
| Publication number | Publication date |
|---|---|
| US2197497A (en) | 1940-04-16 |
| NL51047C (de) | |
| FR854689A (fr) | 1940-04-22 |
| BE434337A (de) | |
| NL93270C (de) |
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