DD107190A5 - - Google Patents
Info
- Publication number
- DD107190A5 DD107190A5 DD170975A DD17097573A DD107190A5 DD 107190 A5 DD107190 A5 DD 107190A5 DD 170975 A DD170975 A DD 170975A DD 17097573 A DD17097573 A DD 17097573A DD 107190 A5 DD107190 A5 DD 107190A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
- G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
- G08C15/12—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division the signals being represented by pulse characteristics in transmission link
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/22—Transmitting seismic signals to recording or processing apparatus
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Time-Division Multiplex Systems (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7218138A FR2185194A6 (US08124317-20120228-C00026.png) | 1972-05-19 | 1972-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD107190A5 true DD107190A5 (US08124317-20120228-C00026.png) | 1974-07-12 |
Family
ID=9098866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD170975A DD107190A5 (US08124317-20120228-C00026.png) | 1972-05-19 | 1973-05-21 |
Country Status (7)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029079A (US08124317-20120228-C00026.png) * | 1973-07-13 | 1975-03-24 | ||
| US4218767A (en) * | 1973-11-05 | 1980-08-19 | Gus Manufacturing, Inc. | Transmission line seismic communications system |
| US4092629A (en) * | 1976-03-08 | 1978-05-30 | Western Geophysical Co. Of America | Decentralized seismic data processing system |
| US4005273A (en) * | 1976-03-08 | 1977-01-25 | Western Geophysical Company Of America | Multiplexer offset removal circuit |
| CY1053A (en) * | 1975-05-12 | 1980-08-01 | Western Geophysical Co | Seismic data processing system and method |
| US4072923A (en) * | 1976-03-08 | 1978-02-07 | Western Geophysical Co. Of America | Multichannel seismic telemeter system and array former |
| US4058790A (en) * | 1975-10-28 | 1977-11-15 | Geophysical Systems Corporation | Method and apparatus for transmitting geophone signals over cables with minimum noise |
| PH12955A (en) * | 1976-03-08 | 1979-10-18 | Western Geophysical Co | Seismic data telemetering system |
| US4109117A (en) * | 1977-09-02 | 1978-08-22 | The United States Of America As Represented By The Secretary Of The Navy | Range division multiplexing |
| US4161634A (en) * | 1978-07-31 | 1979-07-17 | Bell Telephone Laboratories, Incorporated | Count-down addressing system |
| US4161635A (en) * | 1978-07-31 | 1979-07-17 | Bell Telephone Laboratories, Incorporated | Address verification system |
| GB2149276B (en) * | 1979-04-24 | 1985-09-18 | Standard Telephones Cables Ltd | Distributed digital signal multiplexing |
| DE3028946A1 (de) * | 1979-08-02 | 1981-02-19 | Molins Ltd | Steuer- und kontrolleinrichtung fuer zigarettenverpackungsmaschinen |
| FR2464482A1 (fr) * | 1979-09-05 | 1981-03-06 | Inst Francais Du Petrole | Dispositif pour determiner l'instant de reception d'une impulsion acoustique |
| US4313192A (en) * | 1979-09-11 | 1982-01-26 | Hydroacoustics, Inc. | Optical transducer array system |
| FR2510763A1 (fr) * | 1981-07-30 | 1983-02-04 | Inst Francais Du Petrole | Dispositif d'interconnexion d'une serie d'appareils d'acquisition de donnees a un systeme de reception et d'enregistrement eloigne |
| US4553247A (en) * | 1981-11-20 | 1985-11-12 | Gould Inc. | Telemetry system with signal booster for digital data transmission through a transmission line |
| US4628493A (en) * | 1982-02-22 | 1986-12-09 | Hydroacoustics Inc. | Sensor system with time division multiplexing telemetry |
| US4509170A (en) * | 1982-02-22 | 1985-04-02 | Hydroacoustics Inc. | Time division multiplex transmission of submultiplex sequences of signals from sections of a chain of data acquisition units |
| EP0134684A3 (en) * | 1983-08-18 | 1986-01-15 | Mobil Oil Corporation | Low noise digital seismic streamer and method of marine seismic exploration |
| GB2148501B (en) * | 1983-10-18 | 1987-04-08 | Britoil Plc | Digital telemetry system for seismic streamer |
| GB8332867D0 (en) * | 1983-12-09 | 1984-02-08 | Nat Nuclear Corp Ltd | Apparatus for sensing |
| JPS61177841A (ja) * | 1985-02-04 | 1986-08-09 | Mitsubishi Electric Corp | 直列伝送装置 |
| GB8707480D0 (en) * | 1987-03-28 | 1987-04-29 | Pulsar Light Of Cambridge Ltd | Electrical switching apparatus |
| US4967400A (en) * | 1988-02-26 | 1990-10-30 | Syntron, Inc. | Digital marine seismic system |
| US4982185A (en) * | 1989-05-17 | 1991-01-01 | Blh Electronics, Inc. | System for synchronous measurement in a digital computer network |
| FR2991116B1 (fr) * | 2012-05-25 | 2014-05-16 | Schneider Electric Ind Sas | Systeme de detection securisee integrant des fonctions de diagnostic |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1187488A (en) * | 1967-10-25 | 1970-04-08 | Int Standard Electric Corp | Telecommunication System |
| FR2036151A5 (US08124317-20120228-C00026.png) * | 1969-03-05 | 1970-12-24 | Sercel Rech Const Elect | |
| US3752932A (en) * | 1971-12-14 | 1973-08-14 | Ibm | Loop communications system |
-
1972
- 1972-05-19 FR FR7218138A patent/FR2185194A6/fr not_active Expired
-
1973
- 1973-05-18 NL NL7306980A patent/NL7306980A/xx not_active Application Discontinuation
- 1973-05-18 GB GB2388673A patent/GB1437959A/en not_active Expired
- 1973-05-18 US US361815A patent/US3911226A/en not_active Expired - Lifetime
- 1973-05-18 CA CA172,505A patent/CA1010549A/fr not_active Expired
- 1973-05-19 JP JP5623573A patent/JPS577394B2/ja not_active Expired
- 1973-05-21 DD DD170975A patent/DD107190A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7306980A (US08124317-20120228-C00026.png) | 1973-11-21 |
| DE2325459A1 (de) | 1973-11-29 |
| CA1010549A (fr) | 1977-05-17 |
| US3911226A (en) | 1975-10-07 |
| GB1437959A (en) | 1976-06-03 |
| JPS4943655A (US08124317-20120228-C00026.png) | 1974-04-24 |
| FR2185194A6 (US08124317-20120228-C00026.png) | 1973-12-28 |
| JPS577394B2 (US08124317-20120228-C00026.png) | 1982-02-10 |
| DE2325459B2 (de) | 1975-11-27 |
