FR1097181A - Device for creating favorable breaking conditions for direct current or alternating current electrical switches - Google Patents

Device for creating favorable breaking conditions for direct current or alternating current electrical switches

Info

Publication number
FR1097181A
FR1097181A FR1097181DA FR1097181A FR 1097181 A FR1097181 A FR 1097181A FR 1097181D A FR1097181D A FR 1097181DA FR 1097181 A FR1097181 A FR 1097181A
Authority
FR
France
Prior art keywords
electrical switches
direct current
alternating current
creating favorable
breaking conditions
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.)
F K G FRITZ KESSELRING GERATEB
Original Assignee
F K G FRITZ KESSELRING GERATEB
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 F K G FRITZ KESSELRING GERATEB filed Critical F K G FRITZ KESSELRING GERATEB
Application granted granted Critical
Publication of FR1097181A publication Critical patent/FR1097181A/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
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR1097181D 1953-03-25 1954-03-25 Device for creating favorable breaking conditions for direct current or alternating current electrical switches Expired FR1097181A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH312401T 1953-03-25
CH318305T 1953-06-20
CH316926T 1953-08-29
CH319739T 1953-12-17
CH320098T 1954-02-22

Publications (1)

Publication Number Publication Date
FR1097181A true FR1097181A (en) 1955-06-30

Family

ID=47178427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1097181D Expired FR1097181A (en) 1953-03-25 1954-03-25 Device for creating favorable breaking conditions for direct current or alternating current electrical switches

Country Status (2)

Country Link
FR (1) FR1097181A (en)
GB (1) GB762603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128386A1 (en) * 1971-03-09 1972-10-20 Hughes Aircraft Co

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136227A (en) * 1983-03-07 1984-09-12 Nat Res Dev Direct Current Circuit Breakers
GB8402629D0 (en) * 1984-02-01 1984-03-07 Mcewan P M Circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128386A1 (en) * 1971-03-09 1972-10-20 Hughes Aircraft Co

Also Published As

Publication number Publication date
GB762603A (en) 1956-11-28

Similar Documents

Publication Publication Date Title
FR1097181A (en) Device for creating favorable breaking conditions for direct current or alternating current electrical switches
FR1150863A (en) Switch for alternating current
FR1301978A (en) Alternating current switch device designed to compensate for electrodynamic forces
FR1093120A (en) Device for limiting overcurrents in direct current and alternating current networks
FR1117769A (en) Control device for the position of an electric arc
FR1073960A (en) Induction type relay for alternating current
FR1187916A (en) Additional blowing device for direct current quick switch
CH287696A (en) Control device for at least one electrical circuit.
FR1112659A (en) Steeply Current Rise Relay Delay Thermistor Device
FR1150262A (en) Electrical switching device for direct or alternating current
FR1070212A (en) Centrifugation apparatus comprising current directing members
FR1242645A (en) Maximum or minimum relay for alternating current
FR1084840A (en) Device for electrical switches or circuit breakers
FR1110541A (en) Device for electrical switching stations
FR1074198A (en) Protection device for polyphase electrical installations
FR1081895A (en) Safety device for electrical installations
FR1202020A (en) Switching device for alternating current
FR1233978A (en) Switch for alternating current
FR1307482A (en) Switching device for direct current machines
FR1393058A (en) Installation circuit breaker for disconnecting direct or alternating current
ES36553Y (en) Limiting device for the passage of electric current
FR976184A (en) Adjustment device for three-phase electric current
FR1079533A (en) New electrode for electric massage devices
FR1083545A (en) Automatic switch for lack of current or voltage for three-phase circuits
FR1076190A (en) Contact device for intense currents, for converting polyphase alternating currents into direct current