BE533945A - - Google Patents
Info
- Publication number
- BE533945A BE533945A BE533945DA BE533945A BE 533945 A BE533945 A BE 533945A BE 533945D A BE533945D A BE 533945DA BE 533945 A BE533945 A BE 533945A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
- H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/02—Lecher resonators
-
- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL762745X | 1953-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE533945A true BE533945A (xx) |
Family
ID=19827520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE533945D BE533945A (xx) | 1953-12-09 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2812432A (xx) |
| BE (1) | BE533945A (xx) |
| DE (1) | DE1034225B (xx) |
| FR (1) | FR1118454A (xx) |
| GB (1) | GB762745A (xx) |
| NL (2) | NL183474B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL261732A (xx) * | 1960-02-29 | |||
| CN103410806B (zh) * | 2013-08-30 | 2016-02-24 | 徐州重型机械有限公司 | 一种起重机及其悬架装置、悬挂油缸 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540338C (de) * | 1931-04-14 | 1932-12-14 | Karl Kohl Dr | Roehrenschaltung zur Erzeugung und zum Empfang von ultrakurzen Wellen |
| DE662148C (de) * | 1933-09-01 | 1938-07-06 | Ernst E W Kassner | Ultrakurzwellensender |
| DE651954C (de) * | 1934-10-05 | 1937-10-22 | Philips Patentverwaltung | Vorrichtung zur Abstimmung eines aus zwei parallelen Leitern gleicher Laenge bestehenden Lecherdrahtsystems |
| US2126541A (en) * | 1935-09-20 | 1938-08-09 | Lee De Forest Lab | High frequency oscillating circuit |
| NL143199B (nl) * | 1947-11-29 | Mizusawa Industrial Chem | Werkwijze voor het bereiden van fosforzuur uit ruw fosfaat. | |
| GB698397A (en) * | 1951-07-02 | 1953-10-14 | Philips Electrical Ind Ltd | Improvements in or relating to superheterodyne receiving circuits |
-
0
- NL NL92538D patent/NL92538C/xx active
- BE BE533945D patent/BE533945A/xx unknown
- NL NLAANVRAGE8200098,A patent/NL183474B/xx unknown
-
1954
- 1954-10-25 US US464580A patent/US2812432A/en not_active Expired - Lifetime
- 1954-12-04 DE DEN9859A patent/DE1034225B/de active Pending
- 1954-12-06 GB GB35254/54A patent/GB762745A/en not_active Expired
- 1954-12-08 FR FR1118454D patent/FR1118454A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1034225B (de) | 1958-07-17 |
| NL183474B (nl) | |
| FR1118454A (fr) | 1956-06-06 |
| GB762745A (en) | 1956-12-05 |
| NL92538C (xx) | |
| US2812432A (en) | 1957-11-05 |