FR1455343A - Surge protective discharge device and method of protecting an apparatus against overvoltage - Google Patents

Surge protective discharge device and method of protecting an apparatus against overvoltage

Info

Publication number
FR1455343A
FR1455343A FR29835A FR29835A FR1455343A FR 1455343 A FR1455343 A FR 1455343A FR 29835 A FR29835 A FR 29835A FR 29835 A FR29835 A FR 29835A FR 1455343 A FR1455343 A FR 1455343A
Authority
FR
France
Prior art keywords
protecting
discharge device
surge protective
apparatus against
against overvoltage
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
FR29835A
Other languages
French (fr)
Inventor
Alfred J Roach
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 FR29835A priority Critical patent/FR1455343A/en
Application granted granted Critical
Publication of FR1455343A publication Critical patent/FR1455343A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
FR29835A 1965-08-30 1965-08-30 Surge protective discharge device and method of protecting an apparatus against overvoltage Expired FR1455343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29835A FR1455343A (en) 1965-08-30 1965-08-30 Surge protective discharge device and method of protecting an apparatus against overvoltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29835A FR1455343A (en) 1965-08-30 1965-08-30 Surge protective discharge device and method of protecting an apparatus against overvoltage

Publications (1)

Publication Number Publication Date
FR1455343A true FR1455343A (en) 1966-04-01

Family

ID=8587461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29835A Expired FR1455343A (en) 1965-08-30 1965-08-30 Surge protective discharge device and method of protecting an apparatus against overvoltage

Country Status (1)

Country Link
FR (1) FR1455343A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197224A1 (en) * 1972-08-24 1974-03-22 Reliable Electric Co
FR2319968A1 (en) * 1975-07-28 1977-02-25 Reliable Electric Co LINE PROTECTION DEVICE
FR2351520A1 (en) * 1976-05-12 1977-12-09 Reliable Electric Co PROTECTION DEVICE FOR AN ELECTRIC LINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2197224A1 (en) * 1972-08-24 1974-03-22 Reliable Electric Co
FR2319968A1 (en) * 1975-07-28 1977-02-25 Reliable Electric Co LINE PROTECTION DEVICE
FR2351520A1 (en) * 1976-05-12 1977-12-09 Reliable Electric Co PROTECTION DEVICE FOR AN ELECTRIC LINE

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