NL69550C - - Google Patents
Info
- Publication number
- NL69550C NL69550C NL69550DA NL69550C NL 69550 C NL69550 C NL 69550C NL 69550D A NL69550D A NL 69550DA NL 69550 C NL69550 C NL 69550C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/006—Transmitter or amplifier output circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44869A US2555349A (en) | 1948-08-18 | 1948-08-18 | Variable ramp for magnetrons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69550C true NL69550C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=21934770
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL69550D NL69550C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1948-08-18 | ||
| NL656517254A NL147915B (nl) | 1948-08-18 | Tijdmultiplextelecommunicatieschakeling voor een verbindingsstelsel, in het bijzonder een telefoonstelsel. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656517254A NL147915B (nl) | 1948-08-18 | Tijdmultiplextelecommunicatieschakeling voor een verbindingsstelsel, in het bijzonder een telefoonstelsel. |
Country Status (4)
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899647A (en) * | 1959-08-11 | Frequency selector of microwaves | ||
| US2727180A (en) * | 1950-09-20 | 1955-12-13 | Westinghouse Electric Corp | Microwave reactance tube |
| BE521168A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1950-12-18 | |||
| US2946918A (en) * | 1950-12-18 | 1960-07-26 | Litton Industries Inc | Magnetron output coupling circuit |
| US2691731A (en) * | 1951-02-21 | 1954-10-12 | Westinghouse Electric Corp | Feed horn |
| BE523525A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1951-05-02 | |||
| FR1056216A (fr) * | 1952-01-16 | 1954-02-25 | Magnétron amplificateur | |
| FR1057096A (fr) * | 1952-03-17 | 1954-03-04 | Csf | Perfectionnements aux dispositifs de couplage et d'adaptation entre un guide d'ondeset une ligne à retard à structure périodique utilisée dans un tube à ondes progressives |
| US2698421A (en) * | 1952-05-23 | 1954-12-28 | Raytheon Mfg Co | Wave guide seal and filter structure |
| US2789250A (en) * | 1952-07-30 | 1957-04-16 | Varian Associates | High frequency device |
| US2892986A (en) * | 1953-06-11 | 1959-06-30 | Ernest C Okress | Waveguide polarization locking device |
| US2842713A (en) * | 1953-07-03 | 1958-07-08 | Raytheon Mfg Co | Electron discharge device |
| US2894228A (en) * | 1953-11-02 | 1959-07-07 | Varian Associates | Radio frequency window |
| US2939036A (en) * | 1955-11-14 | 1960-05-31 | Varian Associates | Electron tube apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2200023A (en) * | 1936-09-10 | 1940-05-07 | Julius Pintsch Kommandit Ges | Ultra-high-frequency oscillation apparatus |
| US2442118A (en) * | 1943-07-29 | 1948-05-25 | Rca Corp | Coupling device for high-frequency apparatus |
| FR962864A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1944-02-14 | 1950-06-22 | ||
| US2421912A (en) * | 1944-02-16 | 1947-06-10 | Rca Corp | Electron discharge device of the cavity resonator type |
| US2459030A (en) * | 1945-03-07 | 1949-01-11 | Bell Telephone Labor Inc | Tunable magnetron |
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0
- NL NL69550D patent/NL69550C/xx active
- NL NL656517254A patent/NL147915B/xx unknown
-
1948
- 1948-08-18 US US44869A patent/US2555349A/en not_active Expired - Lifetime
-
1949
- 1949-08-12 GB GB21013/49A patent/GB687573A/en not_active Expired
- 1949-08-17 FR FR993374D patent/FR993374A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL147915B (nl) | |
| GB687573A (en) | 1953-02-18 |
| US2555349A (en) | 1951-06-05 |
| FR993374A (fr) | 1951-10-30 |