BE438295A - - Google Patents
Info
- Publication number
- BE438295A BE438295A BE438295DA BE438295A BE 438295 A BE438295 A BE 438295A BE 438295D A BE438295D A BE 438295DA BE 438295 A BE438295 A BE 438295A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/044—Conversion of the selenium or tellurium to the conductive state
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
- H10D48/045—Treatment of the surface of the selenium or tellurium layer after having been made conductive
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEN43061D DE742762C (de) | 1939-03-15 | 1939-03-15 | Verfahren zur Herstellung eines Sperrschichtelektrodensystems mit einer Selenelektrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438295A true BE438295A (de) | 1940-04-30 |
Family
ID=7348651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438295D BE438295A (de) | 1939-03-15 | 1940-03-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2303522A (de) |
| BE (1) | BE438295A (de) |
| CH (1) | CH220586A (de) |
| DE (1) | DE742762C (de) |
| FR (1) | FR864056A (de) |
| GB (1) | GB539491A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL118416B (de) * | 1944-08-08 | 1900-01-01 | ||
| US2607832A (en) * | 1947-07-19 | 1952-08-19 | Vickers Inc | Devices which have selenium as constituent parts thereof |
| DE971697C (de) * | 1948-10-01 | 1959-03-12 | Siemens Ag | Verfahren zur Herstellung von Selengleichrichtern |
| DE926378C (de) * | 1948-10-02 | 1955-04-14 | Licentia Gmbh | Elektrisch unsymmetrisch leitendes System, insbesondere Trockengleichrichter, mit einer Folge von Halbleiterschichten |
| DE893232C (de) * | 1949-04-09 | 1953-10-15 | Licentia Gmbh | Selengleichrichterplatte |
| DE925847C (de) * | 1949-10-31 | 1955-03-31 | Licentia Gmbh | Verfahren zum Herstellen von Selengleichrichtern |
| DE971458C (de) * | 1951-11-05 | 1959-01-29 | Licentia Gmbh | Verfahren zum Herstellen von in napffoermigen Ausnehmungen untergebrachten, unsymmetrisch leitenden Systemen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE589126C (de) * | 1928-10-30 | 1933-12-02 | Sueddeutsche App Fabrik G M B | Verfahren zur Herstellung von elektrischen Ventilplatten durch Auftragen einer Selenschicht auf eine Elektrode |
| CH153317A (de) * | 1930-05-15 | 1932-03-15 | Philips Nv | Trockengleichrichter. |
| AT131780B (de) * | 1930-08-07 | 1933-02-10 | Erwin Falkenthal | Lichtelektrische Zelle und Verfahren zur Herstellung derselben. |
| AT141413B (de) * | 1931-07-11 | 1935-04-25 | Uhde Gmbh Friedrich | Verfahren zum Ausschleusen von festen flussigen oder gasförmigen Stoffen oder deren Mischungen aus einem Hochdruckreaktionsbehälter und Vorrichtung zur Durchfürung dieses Verfahren. |
-
1939
- 1939-03-15 DE DEN43061D patent/DE742762C/de not_active Expired
-
1940
- 1940-02-27 US US321134A patent/US2303522A/en not_active Expired - Lifetime
- 1940-03-11 GB GB4564/40A patent/GB539491A/en not_active Expired
- 1940-03-12 FR FR864056D patent/FR864056A/fr not_active Expired
- 1940-03-12 CH CH220586D patent/CH220586A/de unknown
- 1940-03-12 BE BE438295D patent/BE438295A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2303522A (en) | 1942-12-01 |
| FR864056A (fr) | 1941-04-17 |
| CH220586A (de) | 1942-04-15 |
| DE742762C (de) | 1943-12-10 |
| GB539491A (en) | 1941-09-12 |