FR930399A - Perfectionnements aux dispositifs à retardement notamment pour systèmes de signalisation - Google Patents
Perfectionnements aux dispositifs à retardement notamment pour systèmes de signalisationInfo
- Publication number
- FR930399A FR930399A FR930399DA FR930399A FR 930399 A FR930399 A FR 930399A FR 930399D A FR930399D A FR 930399DA FR 930399 A FR930399 A FR 930399A
- Authority
- FR
- France
- Prior art keywords
- delay devices
- signaling systems
- signaling
- systems
- delay
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/042—Distributors with electron or gas discharge tubes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US603952A US2495740A (en) | 1945-07-09 | 1945-07-09 | Magnetostrictive time-delay device |
Publications (1)
Publication Number | Publication Date |
---|---|
FR930399A true FR930399A (fr) | 1948-01-23 |
Family
ID=24417568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR930399D Expired FR930399A (fr) | 1945-07-09 | 1946-07-09 | Perfectionnements aux dispositifs à retardement notamment pour systèmes de signalisation |
Country Status (5)
Country | Link |
---|---|
US (1) | US2495740A (fr) |
BE (1) | BE469345A (fr) |
ES (1) | ES175698A1 (fr) |
FR (1) | FR930399A (fr) |
GB (1) | GB618881A (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2578452A (en) * | 1949-05-14 | 1951-12-11 | Rca Corp | Mechanical filter |
US2727214A (en) * | 1949-11-02 | 1955-12-13 | Bell Telephone Labor Inc | Acoustic delay line using solid rods |
US2797410A (en) * | 1950-07-28 | 1957-06-25 | Rca Corp | Radar moving target indication method and system |
BE510259A (fr) * | 1951-03-28 | |||
GB780005A (en) * | 1951-08-09 | 1957-07-31 | Ronald Millership | Improvements in systems for, and methods of, storing binary information |
US2612603A (en) * | 1951-12-15 | 1952-09-30 | Sylvania Electric Prod | Signal-to-noise ratio in pulse reception |
US2846666A (en) * | 1952-06-25 | 1958-08-05 | Burroughs Corp | Magnetostrictive pulse delay apparatus |
GB784127A (en) * | 1952-10-24 | 1957-10-02 | Elliott Brothers London Ltd | Improvements in or relating to apparatus for generating coded patterns of electric pulses |
US2907957A (en) * | 1952-12-31 | 1959-10-06 | Cgs Lab Inc | Electrically variable delay line |
US2800633A (en) * | 1953-06-25 | 1957-07-23 | Rca Corp | Termination of mechanical vibratory systems |
US2888666A (en) * | 1953-09-16 | 1959-05-26 | Burroughs Corp | Input buffering system |
GB768683A (en) * | 1953-12-04 | 1957-02-20 | Gen Electric Co Ltd | Improvements in or relating to electric circuit arrangements for supplying trains ofelectric pulses |
US2970766A (en) * | 1954-05-14 | 1961-02-07 | Burroughs Corp | Binary multiplier employing a delay medium |
US2810888A (en) * | 1954-08-03 | 1957-10-22 | Rca Corp | Electromechanical filter |
US2955279A (en) * | 1955-02-11 | 1960-10-04 | Bell Telephone Labor Inc | Selective paging system |
US2943310A (en) * | 1955-05-18 | 1960-06-28 | Itt | Pulse code translator |
NL207718A (fr) * | 1955-06-06 | |||
US2863120A (en) * | 1957-02-21 | 1958-12-02 | Byford Labs Inc | Magnetostrictive pulse-time modulation |
NL226630A (fr) * | 1957-04-08 | |||
US2863121A (en) * | 1957-06-25 | 1958-12-02 | Byford Labs Inc | Magnetostrictive pulse-time modulator |
US2926217A (en) * | 1957-07-05 | 1960-02-23 | Byford Labs Inc | Communication system |
US3112469A (en) * | 1958-10-30 | 1963-11-26 | Gen Electric | Apparatus for reading human language |
US3064238A (en) * | 1959-03-31 | 1962-11-13 | Space General Corp | Delay line integrator network |
US3129395A (en) * | 1959-11-13 | 1964-04-14 | Bell Telephone Labor Inc | Pulse group generator producing time spaced output pulses in dependence on spatial distribution of magnetic transducers along delay line |
US3228010A (en) * | 1960-09-19 | 1966-01-04 | Raytheon Co | Recording and reproducing circuit |
US3153776A (en) * | 1961-05-26 | 1964-10-20 | Potter Instrument Co Inc | Sequential buffer storage system for digital information |
US7240856B2 (en) * | 2003-10-24 | 2007-07-10 | Keihin Corporation | Fuel injection control device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2291555A (en) * | 1940-06-05 | 1942-07-28 | Bell Telephone Labor Inc | Wave transmission |
US2403561A (en) * | 1942-11-28 | 1946-07-09 | Rca Corp | Multiplex control system |
US2401405A (en) * | 1944-05-20 | 1946-06-04 | Rca Corp | Method of and means for synchronizing wave generators |
US2401094A (en) * | 1944-06-23 | 1946-05-28 | Colonial Radio Corp | Time delay apparatus |
-
0
- BE BE469345D patent/BE469345A/xx unknown
-
1945
- 1945-07-09 US US603952A patent/US2495740A/en not_active Expired - Lifetime
-
1946
- 1946-06-24 GB GB18852/46A patent/GB618881A/en not_active Expired
- 1946-07-09 FR FR930399D patent/FR930399A/fr not_active Expired
- 1946-11-15 ES ES0175698A patent/ES175698A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE469345A (fr) | |
US2495740A (en) | 1950-01-31 |
GB618881A (en) | 1949-03-01 |
ES175698A1 (es) | 1946-12-16 |
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