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
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- 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 (fr) |
Family
ID=25753534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE439918D BE439918A (fr) | 1939-11-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE439918A (fr) |
| CH (2) | CH216058A (fr) |
| FR (1) | FR869013A (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE968052C (de) * | 1942-01-29 | 1958-01-09 | Sperry Rand Corp | Elektronenroehre mit einem einspringenden Hohlraumresonator |
| DE966961C (de) * | 1942-08-13 | 1957-09-19 | Pintsch Bamag Ag | Elektronenroehrenanordnung zum Anfachen ultrahochfrequenter elektrischer Schwingungen, vorzugsweise des Dezimeter- oder Zentimeterwellenlaengengebietes |
| DE945040C (de) * | 1943-06-02 | 1956-06-28 | Siemens Ag | Einrichtung zur Abstimmung eines Hohlraumresonators |
| DE972681C (de) * | 1943-07-01 | 1959-09-03 | Karl Hausser Dr | Anordnung mit einer Hochvakuum-Gluehkathodenroehre zur Erzeugung ultrakurzer Wellen |
| DE902262C (de) * | 1943-10-16 | 1954-01-21 | Lorenz C Ag | Fremdgesteuerte Laufzeitroehre mit geteiltem Resonator |
| DE976631C (de) * | 1944-03-30 | 1964-01-30 | Siemens Ag | Schaltungsanordnung zum Betrieb eines Klystrons zur Erzeugung aeusserst hochfrequenter Schwingungen |
| DE932250C (de) * | 1944-09-25 | 1955-08-29 | Siemens Ag | Laufzeitroehre zur Verstaerkung von Zentimeterwellen |
| DE1042041B (de) * | 1952-06-05 | 1958-10-30 | Standard Elektrik Lorenz Ag | Abstimmbare Verstaerkeranordnung fuer ultrakurze Wellen |
| DE1091240B (de) * | 1953-11-24 | 1960-10-20 | Siemens Ag | Elektronenroehre fuer sehr hohe Frequenzen |
| NL212892A (fr) * | 1955-12-12 | |||
| DE3131527A1 (de) * | 1981-08-08 | 1983-02-24 | Kali-Chemie Pharma Gmbh, 3000 Hannover | 1-phenyl-2-aminocarbonylindol-verbindungen sowie verfahren und zwischenprodukte zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| CN114684288A (zh) * | 2020-12-29 | 2022-07-01 | 深圳创想未来机器人有限公司 | 一种攀爬机器人、控制方法及计算机可读存储介质 |
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0
- BE BE439918D patent/BE439918A/xx unknown
-
1940
- 1940-11-12 CH CH216058D patent/CH216058A/de unknown
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1941
- 1941-01-04 FR FR869013D patent/FR869013A/fr not_active Expired
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1942
- 1942-02-03 CH CH225269D patent/CH225269A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH225269A (de) | 1943-01-15 |
| CH216058A (de) | 1941-07-31 |
| FR869013A (fr) | 1942-01-22 |