FR772148A - High power alternating current arc extinguishing device in switches, circuit breakers or similar devices - Google Patents

High power alternating current arc extinguishing device in switches, circuit breakers or similar devices

Info

Publication number
FR772148A
FR772148A FR772148DA FR772148A FR 772148 A FR772148 A FR 772148A FR 772148D A FR772148D A FR 772148DA FR 772148 A FR772148 A FR 772148A
Authority
FR
France
Prior art keywords
switches
alternating current
high power
circuit breakers
arc extinguishing
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 FR772148A publication Critical patent/FR772148A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
FR772148D 1933-04-28 1934-04-17 High power alternating current arc extinguishing device in switches, circuit breakers or similar devices Expired FR772148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE418570X 1933-04-28

Publications (1)

Publication Number Publication Date
FR772148A true FR772148A (en) 1934-10-23

Family

ID=6448866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772148D Expired FR772148A (en) 1933-04-28 1934-04-17 High power alternating current arc extinguishing device in switches, circuit breakers or similar devices

Country Status (2)

Country Link
FR (1) FR772148A (en)
GB (1) GB418570A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558836A (en) * 1968-07-05 1971-01-26 Meidensha Electric Mfg Co Ltd Circuit breaker

Also Published As

Publication number Publication date
GB418570A (en) 1934-10-26

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