NL221515A - - Google Patents
Info
- Publication number
- NL221515A NL221515A NL221515DA NL221515A NL 221515 A NL221515 A NL 221515A NL 221515D A NL221515D A NL 221515DA NL 221515 A NL221515 A NL 221515A
- Authority
- NL
- Netherlands
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
- H10D48/046—Provision of discrete insulating layers
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US471900A US2724079A (en) | 1954-11-29 | 1954-11-29 | Artificial barrier layer selenium rectifier |
| DEST11766A DE1025527B (de) | 1954-11-29 | 1956-10-05 | Selengleichrichter mit leitfaehigkeitserhoehenden Zusaetzen in der Selenschicht |
| DEST11781A DE1181822B (de) | 1954-11-29 | 1956-10-11 | Verfahren zur Herstellung von Selen-gleichrichtern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL221515A true NL221515A (en:Method) |
Family
ID=27212391
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL221258D NL221258A (en:Method) | 1954-11-29 | ||
| NL221515D NL221515A (en:Method) | 1954-11-29 | ||
| NL106216D NL106216C (en:Method) | 1954-11-29 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL221258D NL221258A (en:Method) | 1954-11-29 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL106216D NL106216C (en:Method) | 1954-11-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US2724079A (en:Method) |
| BE (3) | BE561533A (en:Method) |
| CH (2) | CH346949A (en:Method) |
| DE (2) | DE1025527B (en:Method) |
| FR (1) | FR1139934A (en:Method) |
| GB (2) | GB831458A (en:Method) |
| NL (3) | NL106216C (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243293A (en) * | 1965-03-26 | 1966-03-29 | Xerox Corp | Plate for electrostatic electro-photography |
| DE1963738A1 (de) * | 1969-12-19 | 1971-06-24 | Semikron Gleichrichterbau | Verfahren zur Herstellung von Selengleichrichterplatten |
| GB1435537A (en) * | 1973-06-19 | 1976-05-12 | Standard Telephones Cables Ltd | Rectifier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE414231A (en:Method) * | 1930-05-15 | |||
| BE473354A (en:Method) * | 1946-05-21 | |||
| DE820318C (de) * | 1948-10-02 | 1951-11-08 | Siemens & Halske A G | Selenkoerper, insbesondere fuer Trockengleichrichter, Fotoelemente und lichtempfindliche Widerstandszellen |
| US2659846A (en) * | 1951-05-15 | 1953-11-17 | Int Rectifier Corp | Selenium element and method of making it |
| US2758265A (en) * | 1951-08-29 | 1956-08-07 | Itt | Selenium rectifiers |
| BE540436A (en:Method) * | 1951-10-29 |
-
0
- BE BE561366D patent/BE561366A/xx unknown
- NL NL221258D patent/NL221258A/xx unknown
- NL NL221515D patent/NL221515A/xx unknown
- BE BE543179D patent/BE543179A/xx unknown
- NL NL106216D patent/NL106216C/xx active
- BE BE561533D patent/BE561533A/xx unknown
-
1954
- 1954-11-29 US US471900A patent/US2724079A/en not_active Expired - Lifetime
-
1955
- 1955-11-23 CH CH346949D patent/CH346949A/de unknown
- 1955-11-29 FR FR1139934D patent/FR1139934A/fr not_active Expired
-
1956
- 1956-10-05 DE DEST11766A patent/DE1025527B/de active Pending
- 1956-10-11 DE DEST11781A patent/DE1181822B/de active Pending
-
1957
- 1957-09-17 US US684487A patent/US2956218A/en not_active Expired - Lifetime
- 1957-10-03 CH CH360131D patent/CH360131A/de unknown
- 1957-10-04 GB GB31163/57A patent/GB831458A/en not_active Expired
- 1957-10-04 GB GB31164/57A patent/GB833894A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE543179A (en:Method) | |
| BE561366A (en:Method) | |
| US2724079A (en) | 1955-11-15 |
| FR1139934A (fr) | 1957-07-08 |
| NL106216C (en:Method) | |
| CH360131A (de) | 1962-02-15 |
| CH346949A (de) | 1960-06-15 |
| US2956218A (en) | 1960-10-11 |
| BE561533A (en:Method) | |
| DE1181822B (de) | 1964-11-19 |
| GB831458A (en) | 1960-03-30 |
| DE1025527B (de) | 1958-03-06 |
| GB833894A (en) | 1960-05-04 |
| NL221258A (en:Method) |