BE439918A - - Google Patents
Info
- Publication number
- BE439918A BE439918A BE439918DA BE439918A BE 439918 A BE439918 A BE 439918A BE 439918D A BE439918D A BE 439918DA BE 439918 A BE439918 A BE 439918A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/74—Tubes specially designed to act as transit-time diode oscillators, e.g. monotrons
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- 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
- H03D7/14—Balanced arrangements
- H03D7/1408—Balanced arrangements with diodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE216058X | 1939-11-29 | ||
DE160440X | 1940-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE439918A true BE439918A (en) |
Family
ID=25753534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE439918D BE439918A (en) | 1939-11-29 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE439918A (en) |
CH (2) | CH216058A (en) |
FR (1) | FR869013A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE968052C (en) * | 1942-01-29 | 1958-01-09 | Sperry Rand Corp | Electron tubes with a reentering cavity resonator |
DE966961C (en) * | 1942-08-13 | 1957-09-19 | Pintsch Bamag Ag | Electron tube arrangement for fanning ultra-high frequency electrical oscillations, preferably in the decimeter or centimeter wave length range |
DE945040C (en) * | 1943-06-02 | 1956-06-28 | Siemens Ag | Device for tuning a cavity resonator |
DE972681C (en) * | 1943-07-01 | 1959-09-03 | Karl Hausser Dr | Arrangement with a high-vacuum glow cathode tube for generating ultra-short waves |
DE902262C (en) * | 1943-10-16 | 1954-01-21 | Lorenz C Ag | Externally controlled transit time tube with split resonator |
DE976631C (en) * | 1944-03-30 | 1964-01-30 | Siemens Ag | Circuit arrangement for operating a klystron to generate extremely high-frequency vibrations |
DE932250C (en) * | 1944-09-25 | 1955-08-29 | Siemens Ag | Run-time tubes for reinforcing centimeter waves |
DE1042041B (en) * | 1952-06-05 | 1958-10-30 | Standard Elektrik Lorenz Ag | Tunable amplifier arrangement for ultra-short waves |
DE1091240B (en) * | 1953-11-24 | 1960-10-20 | Siemens Ag | Electron tubes for very high frequencies |
NL212892A (en) * | 1955-12-12 | |||
DE3131527A1 (en) * | 1981-08-08 | 1983-02-24 | Kali-Chemie Pharma Gmbh, 3000 Hannover | 1-PHENYL-2-AMINOCARBONYLINDOL COMPOUNDS AND METHODS AND INTERMEDIATE PRODUCTS FOR THEIR PRODUCTION AND MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS |
CN114684288A (en) * | 2020-12-29 | 2022-07-01 | 深圳创想未来机器人有限公司 | Climbing robot, control method and computer readable storage medium |
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0
- BE BE439918D patent/BE439918A/xx unknown
-
1940
- 1940-11-12 CH CH216058D patent/CH216058A/en unknown
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1941
- 1941-01-04 FR FR869013D patent/FR869013A/en not_active Expired
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1942
- 1942-02-03 CH CH225269D patent/CH225269A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH225269A (en) | 1943-01-15 |
FR869013A (en) | 1942-01-22 |
CH216058A (en) | 1941-07-31 |