AU6675274A - Meter reader - Google Patents

Meter reader

Info

Publication number
AU6675274A
AU6675274A AU66752/74A AU6675274A AU6675274A AU 6675274 A AU6675274 A AU 6675274A AU 66752/74 A AU66752/74 A AU 66752/74A AU 6675274 A AU6675274 A AU 6675274A AU 6675274 A AU6675274 A AU 6675274A
Authority
AU
Australia
Prior art keywords
meter reader
reader
meter
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
AU66752/74A
Inventor
John Maddox Holeman
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU6675274A publication Critical patent/AU6675274A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
    • G02B27/025—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies and magnifying means
    • 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
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Optical Transform (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
AU66752/74A 1973-04-06 1974-03-18 Meter reader Expired AU6675274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34874573A 1973-04-06 1973-04-06

Publications (1)

Publication Number Publication Date
AU6675274A true AU6675274A (en) 1975-09-18

Family

ID=23369351

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66752/74A Expired AU6675274A (en) 1973-04-06 1974-03-18 Meter reader

Country Status (5)

Country Link
JP (1) JPS5754839B2 (en)
AU (1) AU6675274A (en)
CH (1) CH567248A5 (en)
DE (1) DE2415638C2 (en)
FR (1) FR2224739A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842268A (en) 1973-09-17 1974-10-15 Gen Electric Drive system for automatic meter reader

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137729C (en) * 1965-10-11 1900-01-01
AT288889B (en) * 1968-06-10 1971-03-25 Sassmannshausen Knut Light, in particular rear or safety light
FR2154936A5 (en) * 1971-09-30 1973-05-18 Ducellier & Cie
US3846789A (en) * 1973-04-06 1974-11-05 Gen Electric Remote-reading register with error detecting capability

Also Published As

Publication number Publication date
JPS5031837A (en) 1975-03-28
JPS5754839B2 (en) 1982-11-19
DE2415638A1 (en) 1974-10-17
DE2415638C2 (en) 1984-12-13
CH567248A5 (en) 1975-09-30
FR2224739A1 (en) 1974-10-31

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