NL152375C - - Google Patents
Info
- Publication number
- NL152375C NL152375C NL152375DA NL152375C NL 152375 C NL152375 C NL 152375C NL 152375D A NL152375D A NL 152375DA NL 152375 C NL152375 C NL 152375C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
- H03F3/14—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with amplifying devices having more than three electrodes or more than two PN junctions
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
-
- 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)
- Bipolar Transistors (AREA)
- Amplifiers (AREA)
- Die Bonding (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8467249A | 1949-03-31 | 1949-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL152375C true NL152375C (en:Method) |
Family
ID=22186482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL152375D NL152375C (en:Method) | 1949-03-31 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2734102A (en:Method) |
| BE (1) | BE494845A (en:Method) |
| DE (1) | DE837732C (en:Method) |
| FR (1) | FR1013352A (en:Method) |
| GB (1) | GB679674A (en:Method) |
| NL (1) | NL152375C (en:Method) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966474C (de) * | 1949-05-10 | 1957-08-08 | Siemens Ag | Steuerbare Halbleitergleichrichter-Anordnung |
| US2859286A (en) * | 1953-11-12 | 1958-11-04 | Raytheon Mfg Co | Variable gain devices |
| NL183243C (nl) * | 1953-11-30 | Metallgesellschaft Ag | Werkwijze voor het op metaaloppervlakken aanbrengen van fosfaatbekledingen. | |
| NL102058C (en:Method) * | 1953-12-31 | |||
| DE1035778B (de) * | 1955-05-20 | 1958-08-07 | Ibm Deutschland | Transistor mit einem Halbleitergrundkoerper von einem Leitungstypus und mit drei oder mehr pn-UEbergaengen und einer oder mehreren Spitzenelektroden |
| NL211758A (en:Method) * | 1955-10-29 | |||
| US2990501A (en) * | 1958-07-10 | 1961-06-27 | Texas Instruments Inc | Novel header of semiconductor devices |
| US3161810A (en) * | 1959-12-11 | 1964-12-15 | Texas Instruments Inc | Temperature compensated transistor |
| GB1082519A (en) * | 1963-06-18 | 1967-09-06 | Plessey Uk Ltd | Multi-emitter transistors and circuit arrangements incorporating same |
| US3423638A (en) * | 1964-09-02 | 1969-01-21 | Gti Corp | Micromodular package with compression means holding contacts engaged |
| US3458776A (en) * | 1966-02-28 | 1969-07-29 | Westinghouse Electric Corp | Cushioning thrust washer for application of uniform pressure to semiconductor irregular structures |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB233782A (en) * | 1924-02-14 | 1925-05-14 | British Thomson Houston Co Ltd | Improvements in crystal detectors |
| US1900018A (en) * | 1928-03-28 | 1933-03-07 | Lilienfeld Julius Edgar | Device for controlling electric current |
| CH241766A (de) * | 1942-12-07 | 1946-03-31 | Philips Nv | Sperrschichtgleichrichter, insbesondere für Messzwecke. |
| US2441590A (en) * | 1944-03-24 | 1948-05-18 | Bell Telephone Labor Inc | Translating device |
| US2524035A (en) * | 1948-02-26 | 1950-10-03 | Bell Telphone Lab Inc | Three-electrode circuit element utilizing semiconductive materials |
| NL75792C (en:Method) * | 1948-05-19 |
-
0
- NL NL152375D patent/NL152375C/xx active
- BE BE494845D patent/BE494845A/xx unknown
- US US2734102D patent/US2734102A/en not_active Expired - Lifetime
-
1950
- 1950-02-28 FR FR1013352D patent/FR1013352A/fr not_active Expired
- 1950-03-28 GB GB7748/50A patent/GB679674A/en not_active Expired
- 1950-06-08 DE DER2003A patent/DE837732C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2734102A (en) | 1956-02-07 |
| FR1013352A (fr) | 1952-07-28 |
| BE494845A (en:Method) | |
| GB679674A (en) | 1952-09-24 |
| DE837732C (de) | 1952-05-02 |