CH239290A - Device for counting current pulses. - Google Patents

Device for counting current pulses.

Info

Publication number
CH239290A
CH239290A CH239290DA CH239290A CH 239290 A CH239290 A CH 239290A CH 239290D A CH239290D A CH 239290DA CH 239290 A CH239290 A CH 239290A
Authority
CH
Switzerland
Prior art keywords
current pulses
counting current
counting
pulses
current
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Landis Gyr
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
Publication of CH239290A publication Critical patent/CH239290A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/048—Checking overvoltage diverters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/08—Design features of general application for actuating the drive
    • G06M1/10—Design features of general application for actuating the drive by electric or magnetic means
    • G06M1/102—Design features of general application for actuating the drive by electric or magnetic means by magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Measuring Volume Flow (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Thermistors And Varistors (AREA)
CH239290D 1944-03-27 1944-03-27 Device for counting current pulses. CH239290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH590674X 1944-03-27

Publications (1)

Publication Number Publication Date
CH239290A true CH239290A (en) 1945-09-30

Family

ID=4522125

Family Applications (1)

Application Number Title Priority Date Filing Date
CH239290D CH239290A (en) 1944-03-27 1944-03-27 Device for counting current pulses.

Country Status (5)

Country Link
US (1) US2495448A (en)
CH (1) CH239290A (en)
DE (1) DE849194C (en)
FR (1) FR912676A (en)
GB (1) GB590674A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781975A (en) * 1951-04-25 1957-02-19 Landis & Gyr Ag Totalizing meter
US2709800A (en) * 1953-03-10 1955-05-31 Clarence V Temple Power line fault detector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US351164A (en) * 1886-10-19 Engine-counter
US1403182A (en) * 1920-12-27 1922-01-10 Lysle S Maturin Counting device
US1549456A (en) * 1922-02-11 1925-08-11 Gen Electric Electric discharge indicator
US1513811A (en) * 1923-03-06 1924-11-04 Heinold Robert Device for counting differently-loaded vehicles
US1744259A (en) * 1925-07-02 1930-01-21 Chester L Carlson Switch mechanism for counters
US2200233A (en) * 1939-01-04 1940-05-07 Edwin R Whitehead Surge responsive device
NL60877C (en) * 1940-08-03
US2340635A (en) * 1941-05-31 1944-02-01 Gen Electric Registering means for automatic reclosing circuit breaker systems

Also Published As

Publication number Publication date
US2495448A (en) 1950-01-24
FR912676A (en) 1946-08-16
GB590674A (en) 1947-07-24
DE849194C (en) 1952-09-11

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