NL48186C - - Google Patents
Info
- Publication number
- NL48186C NL48186C NL48186DA NL48186C NL 48186 C NL48186 C NL 48186C NL 48186D A NL48186D A NL 48186DA NL 48186 C NL48186 C NL 48186C
- Authority
- NL
- Netherlands
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
- H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/82—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/003—Tubes with plural electrode systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88141A US2163244A (en) | 1936-06-30 | 1936-06-30 | Signal translating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL48186C true NL48186C (mo) |
Family
ID=22209594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL48186D NL48186C (mo) | 1936-06-30 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2163244A (mo) |
| FR (1) | FR824729A (mo) |
| NL (1) | NL48186C (mo) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748743C (de) * | 1939-11-07 | 1944-11-09 | Einrichtung zur Neutralisation einer Roehrenanordnung fuer Ultrakurzwellen | |
| US2423443A (en) * | 1942-12-31 | 1947-07-08 | Bell Telephone Labor Inc | High power electronic discharge device for generating ultra high frequency radiations |
| US3217202A (en) * | 1961-06-12 | 1965-11-09 | Rca Corp | Variable-mu electron discharge device |
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0
- NL NL48186D patent/NL48186C/xx active
-
1936
- 1936-06-30 US US88141A patent/US2163244A/en not_active Expired - Lifetime
-
1937
- 1937-06-18 FR FR824729D patent/FR824729A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR824729A (fr) | 1938-02-15 |
| US2163244A (en) | 1939-06-20 |