FR592684A - Relay system - Google Patents

Relay system

Info

Publication number
FR592684A
FR592684A FR592684DA FR592684A FR 592684 A FR592684 A FR 592684A FR 592684D A FR592684D A FR 592684DA FR 592684 A FR592684 A FR 592684A
Authority
FR
France
Prior art keywords
relay system
relay
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR592684A publication Critical patent/FR592684A/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
    • H02H3/46—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 frequency deviations
FR592684D 1923-12-29 1924-12-29 Relay system Expired FR592684A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US417518XA 1923-12-29 1923-12-29
US592684XA 1923-12-29 1923-12-29

Publications (1)

Publication Number Publication Date
FR592684A true FR592684A (en) 1925-08-06

Family

ID=59690204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR592684D Expired FR592684A (en) 1923-12-29 1924-12-29 Relay system

Country Status (2)

Country Link
DE (1) DE417518C (en)
FR (1) FR592684A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760757C (en) * 1940-10-16 1954-05-10 Aeg Current or voltage relay for AC circuits

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046162B (en) * 1956-04-23 1958-12-11 Licentia Gmbh Relay with a response sensitivity dependent on the waveform of the electrical quantity to be monitored

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760757C (en) * 1940-10-16 1954-05-10 Aeg Current or voltage relay for AC circuits

Also Published As

Publication number Publication date
DE417518C (en) 1925-08-14

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