BE446576A - - Google Patents
Info
- Publication number
- BE446576A BE446576A BE446576DA BE446576A BE 446576 A BE446576 A BE 446576A BE 446576D A BE446576D A BE 446576DA BE 446576 A BE446576 A BE 446576A
- 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
- H10D48/045—Treatment of the surface of the selenium or tellurium layer after having been made conductive
-
- 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
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- H10P14/263—
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- H10P14/2923—
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- H10P14/3206—
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- H10P14/3241—
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- H10P14/3248—
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- H10P14/3402—
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- H10P14/3802—
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL239449X | 1941-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446576A true BE446576A (cg-RX-API-DMAC10.html) | 1900-01-01 |
Family
ID=19780456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446576D BE446576A (cg-RX-API-DMAC10.html) | 1941-07-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2468003A (cg-RX-API-DMAC10.html) |
| BE (1) | BE446576A (cg-RX-API-DMAC10.html) |
| CH (1) | CH239449A (cg-RX-API-DMAC10.html) |
| FR (1) | FR884354A (cg-RX-API-DMAC10.html) |
| GB (1) | GB611540A (cg-RX-API-DMAC10.html) |
| NL (1) | NL65830C (cg-RX-API-DMAC10.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE925847C (de) * | 1949-10-31 | 1955-03-31 | Licentia Gmbh | Verfahren zum Herstellen von Selengleichrichtern |
| US2739079A (en) * | 1952-02-18 | 1956-03-20 | Paul H Keck | Method of making photosensitive plates |
| US2886434A (en) * | 1955-06-06 | 1959-05-12 | Horizons Inc | Protected photoconductive element and method of making same |
| NL207774A (cg-RX-API-DMAC10.html) * | 1955-06-07 | 1900-01-01 | ||
| US2875103A (en) * | 1956-06-07 | 1959-02-24 | Westinghouse Brake And Sigual | Method of manufacturing selenium rectifiers |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB302177A (cg-RX-API-DMAC10.html) * | 1927-12-10 | 1929-12-12 | Sueddeutsche Telefon-Apparate, Kabel- Und Drahtwerke, Aktiengesellschaft | |
| BE415723A (cg-RX-API-DMAC10.html) * | 1935-06-01 | |||
| NL54463C (cg-RX-API-DMAC10.html) * | 1938-07-29 | 1900-01-01 | ||
| US2375355A (en) * | 1940-05-17 | 1945-05-08 | Bolidens Gruv Ab | Selenium rectifier |
-
0
- BE BE446576D patent/BE446576A/xx unknown
- NL NL65830D patent/NL65830C/xx active
-
1942
- 1942-07-22 CH CH239449D patent/CH239449A/de unknown
- 1942-07-22 FR FR884354D patent/FR884354A/fr not_active Expired
-
1945
- 1945-09-18 US US617162A patent/US2468003A/en not_active Expired - Lifetime
-
1946
- 1946-03-22 GB GB8918/46A patent/GB611540A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2468003A (en) | 1949-04-19 |
| CH239449A (de) | 1945-10-15 |
| NL65830C (cg-RX-API-DMAC10.html) | 1900-01-01 |
| FR884354A (fr) | 1943-08-11 |
| GB611540A (en) | 1948-11-01 |