FR953545A - Compteurs électriques à totalisation algébrique - Google Patents

Compteurs électriques à totalisation algébrique

Info

Publication number
FR953545A
FR953545A FR953545DA FR953545A FR 953545 A FR953545 A FR 953545A FR 953545D A FR953545D A FR 953545DA FR 953545 A FR953545 A FR 953545A
Authority
FR
France
Prior art keywords
totalization
algebraic
electricity meters
meters
electricity
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)
Inventor
Roy Mayne Barnard
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR953545A publication Critical patent/FR953545A/fr
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C13/00—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying
    • G08C13/02—Arrangements for influencing the relationship between signals at input and output, e.g. differentiating, delaying to yield a signal which is a function of two or more signals, e.g. sum or product
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/02—Input circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/50—Devices which can set up and transmit only one digit at a time by generating or selecting currents of predetermined frequencies or combinations of frequencies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
FR953545D 1940-08-06 1947-09-26 Compteurs électriques à totalisation algébrique Expired FR953545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12643/40A GB543068A (en) 1940-08-06 1940-08-06 Improvements in or relating to electrical counting systems

Publications (1)

Publication Number Publication Date
FR953545A true FR953545A (fr) 1949-12-07

Family

ID=10008469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953545D Expired FR953545A (fr) 1940-08-06 1947-09-26 Compteurs électriques à totalisation algébrique

Country Status (3)

Country Link
BE (1) BE474438A (fr)
FR (1) FR953545A (fr)
GB (1) GB543068A (fr)

Also Published As

Publication number Publication date
BE474438A (fr) 1948-01-10
GB543068A (en) 1942-02-09

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