FR1247941A - Differential relay - Google Patents

Differential relay

Info

Publication number
FR1247941A
FR1247941A FR774223A FR774223A FR1247941A FR 1247941 A FR1247941 A FR 1247941A FR 774223 A FR774223 A FR 774223A FR 774223 A FR774223 A FR 774223A FR 1247941 A FR1247941 A FR 1247941A
Authority
FR
France
Prior art keywords
differential relay
relay
differential
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
FR774223A
Other languages
French (fr)
Inventor
Karel Kesl
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 filed Critical
Priority to FR774223A priority Critical patent/FR1247941A/en
Application granted granted Critical
Publication of FR1247941A publication Critical patent/FR1247941A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H53/00—Relays using the dynamo-electric effect, i.e. relays in which contacts are opened or closed due to relative movement of current-carrying conductor and magnetic field caused by force of interaction between them
    • H01H53/01—Details
    • H01H53/015—Moving coils; Contact-driving arrangements associated therewith
FR774223A 1958-09-09 1958-09-09 Differential relay Expired FR1247941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR774223A FR1247941A (en) 1958-09-09 1958-09-09 Differential relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774223A FR1247941A (en) 1958-09-09 1958-09-09 Differential relay

Publications (1)

Publication Number Publication Date
FR1247941A true FR1247941A (en) 1960-12-09

Family

ID=8707446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774223A Expired FR1247941A (en) 1958-09-09 1958-09-09 Differential relay

Country Status (1)

Country Link
FR (1) FR1247941A (en)

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