FR682187A - Method for controlling electrical connecting, measuring or indicating devices - Google Patents

Method for controlling electrical connecting, measuring or indicating devices

Info

Publication number
FR682187A
FR682187A FR682187DA FR682187A FR 682187 A FR682187 A FR 682187A FR 682187D A FR682187D A FR 682187DA FR 682187 A FR682187 A FR 682187A
Authority
FR
France
Prior art keywords
measuring
electrical connecting
controlling electrical
indicating devices
indicating
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR682187A publication Critical patent/FR682187A/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
    • H02H3/26—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 responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
FR682187D 1928-09-26 1929-09-23 Method for controlling electrical connecting, measuring or indicating devices Expired FR682187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE682187X 1928-09-26

Publications (1)

Publication Number Publication Date
FR682187A true FR682187A (en) 1930-05-23

Family

ID=6597120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682187D Expired FR682187A (en) 1928-09-26 1929-09-23 Method for controlling electrical connecting, measuring or indicating devices

Country Status (1)

Country Link
FR (1) FR682187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351416A1 (en) * 1976-05-10 1977-12-09 Philips Nv DEVICE FOR GENERATING A SIGNAL FOR THE ADJUSTMENT OF ELECTRIC MOTORS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351416A1 (en) * 1976-05-10 1977-12-09 Philips Nv DEVICE FOR GENERATING A SIGNAL FOR THE ADJUSTMENT OF ELECTRIC MOTORS
US4160950A (en) * 1976-05-10 1979-07-10 U.S. Philips Corporation Current measuring apparatus

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