NL199921A - - Google Patents
Info
- Publication number
- NL199921A NL199921A NL199921DA NL199921A NL 199921 A NL199921 A NL 199921A NL 199921D A NL199921D A NL 199921DA NL 199921 A NL199921 A NL 199921A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D10/00—Bipolar junction transistors [BJT]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
- H02P9/26—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field using discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrodes Of Semiconductors (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US452652A US2814735A (en) | 1954-08-27 | 1954-08-27 | Semiconductor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL199921A true NL199921A (is) |
Family
ID=23797336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199921D NL199921A (is) | 1954-08-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2814735A (is) |
| FR (1) | FR1135470A (is) |
| GB (1) | GB816476A (is) |
| NL (1) | NL199921A (is) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068301B (is) * | 1955-11-12 | 1959-11-05 | ||
| US3129338A (en) * | 1957-01-30 | 1964-04-14 | Rauland Corp | Uni-junction coaxial transistor and circuitry therefor |
| FR1223418A (fr) * | 1959-01-07 | 1960-06-16 | Dispositifs à semi-conducteur à deux bornes à résistance différentielle négative | |
| US3089037A (en) * | 1959-03-17 | 1963-05-07 | Hoffman Electronics Corp | Variable delay pulse stretcher using adjustable bias |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524033A (en) * | 1948-02-26 | 1950-10-03 | Bell Telephone Labor Inc | Three-electrode circuit element utilizing semiconductive materials |
| US2666814A (en) * | 1949-04-27 | 1954-01-19 | Bell Telephone Labor Inc | Semiconductor translating device |
| BE500302A (is) * | 1949-11-30 | |||
| US2561411A (en) * | 1950-03-08 | 1951-07-24 | Bell Telephone Labor Inc | Semiconductor signal translating device |
| US2736822A (en) * | 1952-05-09 | 1956-02-28 | Gen Electric | Hall effect apparatus |
| NL93080C (is) * | 1952-06-19 | |||
| US2769926A (en) * | 1953-03-09 | 1956-11-06 | Gen Electric | Non-linear resistance device |
-
0
- NL NL199921D patent/NL199921A/xx unknown
-
1954
- 1954-08-27 US US452652A patent/US2814735A/en not_active Expired - Lifetime
-
1955
- 1955-08-25 GB GB24477/55A patent/GB816476A/en not_active Expired
- 1955-08-26 FR FR1135470D patent/FR1135470A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2814735A (en) | 1957-11-26 |
| FR1135470A (fr) | 1957-04-29 |
| GB816476A (en) | 1959-07-15 |