FR1401685A - Emetteur d'ondes sinusoïdales - Google Patents
Emetteur d'ondes sinusoïdalesInfo
- Publication number
- FR1401685A FR1401685A FR979725A FR979725A FR1401685A FR 1401685 A FR1401685 A FR 1401685A FR 979725 A FR979725 A FR 979725A FR 979725 A FR979725 A FR 979725A FR 1401685 A FR1401685 A FR 1401685A
- Authority
- FR
- France
- Prior art keywords
- sine wave
- wave emitter
- emitter
- sine
- wave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/523—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
-
- 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
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/10—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29158063A | 1963-06-28 | 1963-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1401685A true FR1401685A (fr) | 1965-06-04 |
Family
ID=23120889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR979725A Expired FR1401685A (fr) | 1963-06-28 | 1964-06-26 | Emetteur d'ondes sinusoïdales |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1291388B (fr) |
FR (1) | FR1401685A (fr) |
GB (1) | GB1042269A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540920A1 (de) * | 1985-11-19 | 1987-05-21 | Werner Dipl Ing Gaertner | Frequenzgenerator mit erhoehter schwingkreisspannung |
WO2001071897A1 (fr) | 2000-03-18 | 2001-09-27 | Alstom | Ameliorations apportees a une sous-station electrique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE322786C (de) * | 1913-12-24 | 1920-07-08 | Marconi Wireless Telegraph Co | Sender fuer drahtlose Telegraphie und Telephonie |
US1271190A (en) * | 1914-04-30 | 1918-07-02 | Marconi Wireless Telegraph Co America | Wireless-telegraph transmitter. |
US2994839A (en) * | 1956-09-19 | 1961-08-01 | Lear Inc | Transistor oscillator |
DE1084316B (de) * | 1958-06-24 | 1960-06-30 | Sueddeutsche Telefon App Kabel | Verstaerker- bw. Oszillatorstufe mit mehreren gleichstrommaessig in Serie gespeistenTransistoren gleichen Leitfaehigkeitstyps |
-
1964
- 1964-06-03 GB GB2299164A patent/GB1042269A/en not_active Expired
- 1964-06-26 FR FR979725A patent/FR1401685A/fr not_active Expired
- 1964-06-26 DE DE1964W0037053 patent/DE1291388B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1291388B (de) | 1969-03-27 |
GB1042269A (en) | 1966-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT258657B (de) | Dichtung | |
AT254655B (de) | Bohrwerkzueg | |
BR6464845D0 (pt) | Preparacoes praguicidas | |
FR1401685A (fr) | Emetteur d'ondes sinusoïdales | |
FR1454092A (fr) | Appareillage d'interpolation | |
FR1360826A (fr) | Couvre-joint | |
AT252857B (de) | Rollkarde | |
FR1346622A (fr) | Agents d'unisson | |
FR1363955A (fr) | Alcène-2 oates d'homopérillyle | |
FR1359872A (fr) | Amplificateur-convertisseur d'ondes sinusoïdales en ondes rectangulaires | |
FR1401686A (fr) | Emetteur statique d'ondes sinusoïdales | |
FR1372580A (fr) | Carburateur | |
FR1410210A (fr) | Carburateur | |
CH419380A (fr) | Funkenerosionsvorrichtung mit regelbarem Elektrodenabstand | |
FR1401684A (fr) | Emetteur d'ondes sinusoïdales à plusieurs sections | |
FR1353531A (fr) | Projecteur d'ondes sonores directif | |
FR1371310A (fr) | Ensemble réfrigérateur-séchoir | |
FR1453356A (fr) | Source d'ondes sismiques | |
FR95062E (fr) | Amplificateur-convertisseur d'ondes sinusoidales en ondes rectangulaires. | |
FR1376860A (fr) | Dispositifs d'arrimage | |
FR1402825A (fr) | Dispositif émetteur d'ondes sonores | |
FR1457275A (fr) | Radar | |
FR1350216A (fr) | Transducteur | |
FR1373778A (fr) | Nouvel analyseur d'amplitude | |
FR1360511A (fr) | Positionneur d'angle |