NL104324C - - Google Patents
Info
- Publication number
- NL104324C NL104324C NL175181A NL175181A NL104324C NL 104324 C NL104324 C NL 104324C NL 175181 A NL175181 A NL 175181A NL 175181 A NL175181 A NL 175181A NL 104324 C NL104324 C NL 104324C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
- H03D9/06—Transference of modulation using distributed inductance and capacitance
- H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
- H03D9/0616—Transference of modulation using distributed inductance and capacitance by means of diodes mounted in a hollow waveguide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
-
- 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
- H03D9/06—Transference of modulation using distributed inductance and capacitance
- H03D9/065—Transference of modulation using distributed inductance and capacitance by means of discharge tubes having more than two electrodes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Surgical Instruments (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE309053X | 1951-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL104324C true NL104324C (en:Method) | 1962-11-15 |
Family
ID=6121912
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL174303A NL97535C (en:Method) | 1951-12-04 | 1952-12-03 | |
| NL175181A NL104324C (en:Method) | 1951-12-04 | 1953-01-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL174303A NL97535C (en:Method) | 1951-12-04 | 1952-12-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2806951A (en:Method) |
| CH (2) | CH309053A (en:Method) |
| FR (2) | FR1067419A (en:Method) |
| GB (2) | GB714827A (en:Method) |
| IT (1) | IT500027A (en:Method) |
| NL (2) | NL97535C (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2919419A (en) * | 1955-03-18 | 1959-12-29 | Robert A Rivers | Tunable cavity resonator |
| DE1046128B (de) * | 1956-12-06 | 1958-12-11 | Standard Elektrik Lorenz Ag | Kapazitiv gekoppelter Hohlraumresonator |
| US2978649A (en) * | 1957-05-20 | 1961-04-04 | Bell Telephone Labor Inc | Solid state microwave device |
| US3209276A (en) * | 1961-05-25 | 1965-09-28 | Roger H Fricke | Microwave cavity having plural capacitance probes which act as a mode separator |
| FR1373741A (fr) * | 1963-08-06 | 1964-10-02 | Thomson Houston Comp Francaise | Perfectionnements aux tubes électroniques pour fréquences très élevées |
| FR2553241B1 (fr) * | 1983-10-06 | 1988-06-24 | Goloubkoff Michel | Amplificateur hyperfrequence a transistor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2660667A (en) * | 1943-02-23 | 1953-11-24 | Bell Telephone Labor Inc | Ultrahigh frequency resonator |
| FR956255A (en:Method) * | 1943-05-13 | 1950-01-28 | ||
| FR962864A (en:Method) * | 1944-02-14 | 1950-06-22 | ||
| US2512980A (en) * | 1944-08-31 | 1950-06-27 | Philco Corp | Microwave oscillator apparatus comprising a velocity modulation tube |
| US2556881A (en) * | 1950-05-24 | 1951-06-12 | Gen Electric | Negative attenuation amplifier discharge device |
-
0
- IT IT500027D patent/IT500027A/it unknown
-
1952
- 1952-11-28 GB GB30263/52A patent/GB714827A/en not_active Expired
- 1952-12-01 CH CH309053D patent/CH309053A/de unknown
- 1952-12-03 US US323742A patent/US2806951A/en not_active Expired - Lifetime
- 1952-12-03 NL NL174303A patent/NL97535C/nl active
- 1952-12-03 FR FR1067419D patent/FR1067419A/fr not_active Expired
-
1953
- 1953-01-07 CH CH312057D patent/CH312057A/de unknown
- 1953-01-09 NL NL175181A patent/NL104324C/nl active
- 1953-01-10 FR FR63665D patent/FR63665E/fr not_active Expired
- 1953-01-19 GB GB1565/53A patent/GB722663A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB714827A (en) | 1954-09-01 |
| US2806951A (en) | 1957-09-17 |
| IT500027A (en:Method) | 1900-01-01 |
| CH309053A (de) | 1955-08-15 |
| CH312057A (de) | 1955-12-15 |
| GB722663A (en) | 1955-01-26 |
| FR63665E (fr) | 1955-09-30 |
| NL97535C (en:Method) | 1960-11-15 |
| FR1067419A (fr) | 1954-06-15 |