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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (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 (no) |
Family
ID=23797336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL199921D NL199921A (no) | 1954-08-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2814735A (no) |
| FR (1) | FR1135470A (no) |
| GB (1) | GB816476A (no) |
| NL (1) | NL199921A (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1068301B (no) * | 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 |
| NL82014C (no) * | 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 (no) * | 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 |
|---|---|
| FR1135470A (fr) | 1957-04-29 |
| US2814735A (en) | 1957-11-26 |
| GB816476A (en) | 1959-07-15 |