FR852183A - Systèmes de signalisation électriques - Google Patents

Systèmes de signalisation électriques

Info

Publication number
FR852183A
FR852183A FR852183DA FR852183A FR 852183 A FR852183 A FR 852183A FR 852183D A FR852183D A FR 852183DA FR 852183 A FR852183 A FR 852183A
Authority
FR
France
Prior art keywords
signaling systems
electrical signaling
electrical
systems
signaling
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
Application number
Other languages
English (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR852183A publication Critical patent/FR852183A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Selective Calling Equipment (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR852183D 1938-10-03 1938-10-03 Systèmes de signalisation électriques Expired FR852183A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852183T 1938-10-03

Publications (1)

Publication Number Publication Date
FR852183A true FR852183A (fr) 1940-01-25

Family

ID=9326520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852183D Expired FR852183A (fr) 1938-10-03 1938-10-03 Systèmes de signalisation électriques

Country Status (6)

Country Link
US (1) US2272070A (fr)
BE (1) BE437148A (fr)
CH (1) CH268994A (fr)
FR (1) FR852183A (fr)
GB (1) GB535860A (fr)
NL (1) NL87334C (fr)

Families Citing this family (172)

* Cited by examiner, † Cited by third party
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FR963031A (fr) * 1947-03-13 1950-06-28
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GB647950A (en) * 1947-06-04 1950-12-28 Emi Ltd Improvements in or relating to electrical pulse generating circuits
US2592228A (en) * 1947-07-07 1952-04-08 Bell Telephone Labor Inc Decoder for pulse code modulation receivers
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Also Published As

Publication number Publication date
NL87334C (fr)
CH268994A (de) 1950-06-15
GB535860A (en) 1941-04-24
BE437148A (fr)
US2272070A (en) 1942-02-03

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