FR863338A - Periodic wave repeater - Google Patents
Periodic wave repeaterInfo
- Publication number
- FR863338A FR863338A FR863338DA FR863338A FR 863338 A FR863338 A FR 863338A FR 863338D A FR863338D A FR 863338DA FR 863338 A FR863338 A FR 863338A
- Authority
- FR
- France
- Prior art keywords
- periodic wave
- wave repeater
- repeater
- periodic
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
-
- 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
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
- H03B19/12—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device using division only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
- H03K3/16—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using a transformer for feedback, e.g. blocking oscillator with saturable core
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/073—Arrangements or circuits at the transmitter end for mutually locking plural sources of synchronising signals, e.g. studios or relay stations
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US236200A US2212173A (en) | 1938-10-21 | 1938-10-21 | Periodic wave repeater |
Publications (1)
Publication Number | Publication Date |
---|---|
FR863338A true FR863338A (en) | 1941-03-29 |
Family
ID=22888547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR863338D Expired FR863338A (en) | 1938-10-21 | 1940-02-09 | Periodic wave repeater |
Country Status (5)
Country | Link |
---|---|
US (1) | US2212173A (en) |
BE (1) | BE436744A (en) |
DE (1) | DE895310C (en) |
FR (1) | FR863338A (en) |
GB (1) | GB538553A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE961809C (en) * | 1941-07-08 | 1957-04-11 | Int Standard Electric Corp | Multivibrator |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB581968A (en) * | 1941-04-04 | 1946-10-31 | Standard Telephones Cables Ltd | Improvements in or relating to the generation of electrical impulses |
US2487995A (en) * | 1941-05-26 | 1949-11-15 | Samuel M Tucker | Pulse echo receiver with regenerative feedback |
BE480687A (en) * | 1941-12-19 | |||
US2489303A (en) * | 1942-04-06 | 1949-11-29 | Lifschutz Harold | Counter frequency divider without time delay |
FR977117A (en) * | 1942-06-27 | 1951-03-28 | Radio Electr Soc Fr | Electric oscillation generator |
US2429809A (en) * | 1942-09-17 | 1947-10-28 | Gen Electric | Radio locating equipment |
US2418127A (en) * | 1942-12-01 | 1947-04-01 | Standard Telephones Cables Ltd | Filter system |
US2458574A (en) * | 1943-04-10 | 1949-01-11 | Rca Corp | Pulse communication |
GB581328A (en) * | 1943-04-28 | 1946-10-09 | Standard Telephones Cables Ltd | Improvements in or relating to frequency dividers |
US2423999A (en) * | 1943-10-18 | 1947-07-15 | Farnsworth Television & Radio | Impulse generator |
US2468058A (en) * | 1943-11-23 | 1949-04-26 | Standard Telephones Cables Ltd | Blocking system for multichannel operation |
US2564000A (en) * | 1944-01-13 | 1951-08-14 | Francis J Gaffney | Pulse generator system |
US2447082A (en) * | 1944-06-29 | 1948-08-17 | Rca Corp | Generator circuit |
US2445448A (en) * | 1944-07-27 | 1948-07-20 | Rca Corp | Electron discharge device trigger circuit |
US2434922A (en) * | 1944-11-02 | 1948-01-27 | Standard Telephones Cables Ltd | Pulse amplitude selector system |
US2434921A (en) * | 1944-11-02 | 1948-01-27 | Standard Telephones Cables Ltd | Pulse amplitude selective system |
US2493379A (en) * | 1945-02-16 | 1950-01-03 | Eric W Anderson | Pulse generating circuit |
US2537113A (en) * | 1945-03-06 | 1951-01-09 | William M Yost | Multiple pulse generator |
US2659080A (en) * | 1945-08-01 | 1953-11-10 | Adalbert E Benfield | Self-synchronous moving target indication system |
US2784310A (en) * | 1946-01-08 | 1957-03-05 | Eugene W Cowan | Pulse width selecting filter |
US2601289A (en) * | 1946-04-26 | 1952-06-24 | Int Standard Electric Corp | Reiterating system |
US2482973A (en) * | 1946-04-30 | 1949-09-27 | Bendix Aviat Corp | Frequency multiplier |
US2482974A (en) * | 1946-04-30 | 1949-09-27 | Bendix Aviat Corp | Frequency multiplier having an output of pulse groups |
US2544407A (en) * | 1946-05-02 | 1951-03-06 | Raytheon Mfg Co | Electrical circuits |
US2990515A (en) * | 1946-12-13 | 1961-06-27 | Philco Corp | Multiple signal delay device |
US2740109A (en) * | 1946-12-19 | 1956-03-27 | Hazeltine Research Inc | Pulse generator |
US2538277A (en) * | 1947-02-14 | 1951-01-16 | Rca Corp | Frequency divider |
US2538278A (en) * | 1947-03-04 | 1951-01-16 | Rca Corp | Frequency divider |
US2574207A (en) * | 1947-05-23 | 1951-11-06 | Brush Dev Co | Magnetic recording and reproducing |
US2629827A (en) * | 1947-10-31 | 1953-02-24 | Eckert Mauchly Comp Corp | Memory system |
US2650357A (en) * | 1947-11-13 | 1953-08-25 | Philco Corp | Delay controlled pulse generator |
US2616047A (en) * | 1948-03-13 | 1952-10-28 | Philco Corp | Pulse generator |
US2510167A (en) * | 1948-03-25 | 1950-06-06 | Philco Corp | Pulse generator and starting circuit therefor |
US2543730A (en) * | 1948-12-30 | 1951-02-27 | Thomas F C Muchmore | Self-triggering thyratron pulse generator |
US2613276A (en) * | 1949-01-07 | 1952-10-07 | John H Homrighous | Multiplex time division radiophone system |
FR995598A (en) * | 1949-07-25 | 1951-12-04 | Electronique & Automatisme Sa | Improvements to electrical impulse transmission devices |
NL93535C (en) * | 1949-10-19 | |||
US2687473A (en) * | 1950-04-13 | 1954-08-24 | Remington Rand Inc | Signal cycling device |
NL174036B (en) * | 1951-11-23 | Ceskoslovenska Akademie Ved | DEVICE FOR THE PURIFICATION OF WATER POLLUTED BY ORGANIC SUBSTANCES. | |
US2750510A (en) * | 1952-01-16 | 1956-06-12 | Rca Corp | Free-running square wave generator |
US2843738A (en) * | 1952-11-28 | 1958-07-15 | Philips Corp | Circuit arrangement for producing pulses |
US2769088A (en) * | 1953-05-11 | 1956-10-30 | Hoffman Electronics Corp | Oscillator |
US2866091A (en) * | 1953-12-29 | 1958-12-23 | Gen Electric | Pulse processing system |
US2827566A (en) * | 1954-12-30 | 1958-03-18 | Underwood Corp | Frequency changer |
US2889456A (en) * | 1955-07-22 | 1959-06-02 | Ibm | Blocking oscillator having sharp pulse cut-off |
DE1083317B (en) * | 1956-09-28 | 1960-06-15 | Siemens Ag | Delay element for the shifting of pulses synchronized by a clock pulse |
US2912583A (en) * | 1957-02-11 | 1959-11-10 | Jr Bernard H Geyer | Regeneration delay line storage system |
GB1050126A (en) * | 1963-12-19 |
-
0
- BE BE436744D patent/BE436744A/xx unknown
-
1938
- 1938-10-21 US US236200A patent/US2212173A/en not_active Expired - Lifetime
-
1939
- 1939-10-12 GB GB27770/39A patent/GB538553A/en not_active Expired
- 1939-10-17 DE DEH5435D patent/DE895310C/en not_active Expired
-
1940
- 1940-02-09 FR FR863338D patent/FR863338A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE961809C (en) * | 1941-07-08 | 1957-04-11 | Int Standard Electric Corp | Multivibrator |
Also Published As
Publication number | Publication date |
---|---|
DE895310C (en) | 1953-11-02 |
GB538553A (en) | 1941-08-08 |
BE436744A (en) | |
US2212173A (en) | 1940-08-20 |
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