FR912676A - Counter responsive to surges - Google Patents

Counter responsive to surges

Info

Publication number
FR912676A
FR912676A FR912676DA FR912676A FR 912676 A FR912676 A FR 912676A FR 912676D A FR912676D A FR 912676DA FR 912676 A FR912676 A FR 912676A
Authority
FR
France
Prior art keywords
surges
counter responsive
responsive
counter
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
French (fr)
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.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR912676A publication Critical patent/FR912676A/en
Expired legal-status Critical Current

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)
  • Thermistors And Varistors (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Measuring Volume Flow (AREA)
FR912676D 1944-03-27 1945-07-02 Counter responsive to surges Expired FR912676A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR912676A true FR912676A (en) 1946-08-16

Family

ID=4522125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912676D Expired FR912676A (en) 1944-03-27 1945-07-02 Counter responsive to surges

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
CH239290A (en) 1945-09-30
DE849194C (en) 1952-09-11
US2495448A (en) 1950-01-24
GB590674A (en) 1947-07-24

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