FR2410929B1 - - Google Patents

Info

Publication number
FR2410929B1
FR2410929B1 FR7833716A FR7833716A FR2410929B1 FR 2410929 B1 FR2410929 B1 FR 2410929B1 FR 7833716 A FR7833716 A FR 7833716A FR 7833716 A FR7833716 A FR 7833716A FR 2410929 B1 FR2410929 B1 FR 2410929B1
Authority
FR
France
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
Application number
FR7833716A
Other languages
French (fr)
Other versions
FR2410929A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OS BAD ROZWOJOWY SYSTE
Original Assignee
OS BAD ROZWOJOWY SYSTE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by OS BAD ROZWOJOWY SYSTE filed Critical OS BAD ROZWOJOWY SYSTE
Publication of FR2410929A1 publication Critical patent/FR2410929A1/en
Application granted granted Critical
Publication of FR2410929B1 publication Critical patent/FR2410929B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control By Computers (AREA)
FR7833716A 1977-12-02 1978-11-29 SWITCHING DEVICE, USING A DIGITAL CALCULATOR, WITH TELEMETRY CHANNELS Granted FR2410929A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20262777A PL112944B1 (en) 1977-12-02 1977-12-02 Device for communication by means of a computer with telemetric channels

Publications (2)

Publication Number Publication Date
FR2410929A1 FR2410929A1 (en) 1979-06-29
FR2410929B1 true FR2410929B1 (en) 1982-05-28

Family

ID=19985932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833716A Granted FR2410929A1 (en) 1977-12-02 1978-11-29 SWITCHING DEVICE, USING A DIGITAL CALCULATOR, WITH TELEMETRY CHANNELS

Country Status (5)

Country Link
DE (1) DE2851289C2 (en)
FR (1) FR2410929A1 (en)
GB (1) GB2009475B (en)
PL (1) PL112944B1 (en)
YU (1) YU267778A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392107A (en) * 1980-09-09 1983-07-05 The Bendix Corporation Switching equipment for testing apparatus
DE3122619A1 (en) * 1981-06-06 1983-03-03 Bergwerksverband Gmbh, 4300 Essen METHOD FOR OPERATING AN INFORMATION SYSTEM, ESPECIALLY FOR UNDERGROUND MINING, AND DEVICE THEREFOR
CN102182514B (en) * 2011-04-01 2013-10-23 淮南市智能电器厂 Mining alarm

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044373A (en) * 1962-03-27 1966-09-28 Coal Industry Patents Ltd An electrical system for selecting and interconnecting one of a plurality of instruments to a control station
FR2064597A5 (en) * 1969-10-02 1971-07-23 Garros Pierre
FR2088601A5 (en) * 1970-04-17 1972-01-07 Dassault Electronique
DE2502113A1 (en) * 1975-01-20 1976-07-22 Siemens Ag Cross coupling matrix for selector switches in telephone exchange - has three relays controlling gates that operate selector switches
FR2350461A1 (en) * 1976-05-03 1977-12-02 Midi Houilleres Provence Centr Fire-damp remote measuring equipment - has detectors connected to circuit comparing representative frequencies successively with threshold value

Also Published As

Publication number Publication date
YU267778A (en) 1982-10-31
DE2851289C2 (en) 1982-06-16
GB2009475A (en) 1979-06-13
FR2410929A1 (en) 1979-06-29
GB2009475B (en) 1982-06-09
PL112944B1 (en) 1980-11-29
DE2851289A1 (en) 1979-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse