FR975810A - Remote control system - Google Patents

Remote control system

Info

Publication number: FR975810A
Authority: FR; France
Prior art keywords: control system; remote control; remote; control
Prior art date: 1948-12-03
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

Other languages

Inventor

Michel Nathan Yardeny

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.)

1948-12-03

Filing date

1948-12-03

Publication date

1951-03-09

1948-12-03 Application filed filed Critical

1951-03-09 Application granted granted Critical

1951-03-09 Publication of FR975810A publication Critical patent/FR975810A/en

Status Expired legal-status Critical Current

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
- H04Q9/06—Calling by using amplitude or polarity of DC

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)

FR975810D 1948-12-03 1948-12-03 Remote control system Expired FR975810A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR975810T		1948-12-03

Publications (1)

Publication Number	Publication Date
FR975810A true FR975810A (en)	1951-03-09

Family

ID=9518334

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR975810D Expired FR975810A (en)	1948-12-03	1948-12-03	Remote control system

Country Status (1)

Country	Link
FR (1)	FR975810A (en)

1948
- 1948-12-03 FR FR975810D patent/FR975810A/en not_active Expired

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