AT121497B - Subtraktionszähler mit Differentialgetriebe. - Google Patents

Subtraktionszähler mit Differentialgetriebe.

Info

Publication number
AT121497B
AT121497B AT121497DA AT121497B AT 121497 B AT121497 B AT 121497B AT 121497D A AT121497D A AT 121497DA AT 121497 B AT121497 B AT 121497B
Authority
AT
Austria
Prior art keywords
differential gear
subtraction counter
subtraction
counter
differential
Prior art date
Application number
Other languages
English (en)
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Application granted granted Critical
Publication of AT121497B publication Critical patent/AT121497B/de

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
    • G01R11/56—Special tariff meters
    • G01R11/60—Subtraction meters; Meters measuring maximum or minimum load hours
    • 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
    • G01R11/56—Special tariff meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Retarders (AREA)
AT121497D 1929-10-09 1930-03-28 Subtraktionszähler mit Differentialgetriebe. AT121497B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH142495T 1929-10-09

Publications (1)

Publication Number Publication Date
AT121497B true AT121497B (de) 1931-02-25

Family

ID=4399239

Family Applications (1)

Application Number Title Priority Date Filing Date
AT121497D AT121497B (de) 1929-10-09 1930-03-28 Subtraktionszähler mit Differentialgetriebe.

Country Status (6)

Country Link
US (1) US1889419A (de)
AT (1) AT121497B (de)
CH (1) CH142495A (de)
DE (1) DE522762C (de)
FR (1) FR693468A (de)
GB (1) GB355084A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745734C (de) * 1935-05-18 1944-03-24 Siemens Ag Tarifgeraet
US2741430A (en) * 1951-12-31 1956-04-10 Ibm Differential control mechanisms

Also Published As

Publication number Publication date
FR693468A (fr) 1930-11-20
US1889419A (en) 1932-11-29
GB355084A (en) 1931-08-20
DE522762C (de) 1931-04-14
CH142495A (de) 1930-09-30

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