BE532221A - - Google Patents
Info
- Publication number
- BE532221A BE532221A BE532221DA BE532221A BE 532221 A BE532221 A BE 532221A BE 532221D A BE532221D A BE 532221DA BE 532221 A BE532221 A BE 532221A
- 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
- H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier
-
- 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
- H10D48/047—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to foundation plates
-
- 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
- H10D48/048—Treatment of the complete device, e.g. by electroforming to form a barrier
- H10D48/049—Ageing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES35730A DE975679C (de) | 1953-10-02 | 1953-10-02 | Verfahren zur Herstellung von Selengleichrichtern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE532221A true BE532221A (https=) | 1958-01-31 |
Family
ID=7481991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE532221D BE532221A (https=) | 1953-10-02 | 1954-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2842830A (https=) |
| BE (1) | BE532221A (https=) |
| DE (1) | DE975679C (https=) |
| GB (1) | GB755085A (https=) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2193610A (en) * | 1938-02-17 | 1940-03-12 | Westinghouse Electric & Mfg Co | Selenium contact electrode |
| US2321523A (en) * | 1942-06-27 | 1943-06-08 | Standard Telephones Cables Ltd | Method of reclaiming selenium elements |
| US2644915A (en) * | 1950-07-24 | 1953-07-07 | Bell Telephone Labor Inc | Selenium rectifier and method of its production |
-
1953
- 1953-10-02 DE DES35730A patent/DE975679C/de not_active Expired
-
1954
- 1954-09-16 US US456610A patent/US2842830A/en not_active Expired - Lifetime
- 1954-09-24 GB GB27667/54A patent/GB755085A/en not_active Expired
- 1954-10-01 BE BE532221D patent/BE532221A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE975679C (de) | 1962-04-26 |
| GB755085A (en) | 1956-08-15 |
| US2842830A (en) | 1958-07-15 |