SE380138B - - Google Patents

Info

Publication number
SE380138B
SE380138B SE7308489A SE7308489A SE380138B SE 380138 B SE380138 B SE 380138B SE 7308489 A SE7308489 A SE 7308489A SE 7308489 A SE7308489 A SE 7308489A SE 380138 B SE380138 B SE 380138B
Authority
SE
Sweden
Application number
SE7308489A
Inventor
J Amsler
O Walther
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of SE380138B publication Critical patent/SE380138B/xx

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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • 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
    • H01T1/02—Means for extinguishing arc
    • 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
SE7308489A 1972-09-08 1973-06-18 SE380138B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1320172A CH538767A (de) 1972-09-08 1972-09-08 Uberspannungsableiter

Publications (1)

Publication Number Publication Date
SE380138B true SE380138B (enrdf_load_stackoverflow) 1975-10-27

Family

ID=4390280

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7308489A SE380138B (enrdf_load_stackoverflow) 1972-09-08 1973-06-18

Country Status (8)

Country Link
US (1) US3851217A (enrdf_load_stackoverflow)
JP (1) JPS4968240A (enrdf_load_stackoverflow)
AT (1) AT319372B (enrdf_load_stackoverflow)
CH (1) CH538767A (enrdf_load_stackoverflow)
DE (1) DE2323735A1 (enrdf_load_stackoverflow)
ES (1) ES418590A1 (enrdf_load_stackoverflow)
FR (1) FR2199213B1 (enrdf_load_stackoverflow)
SE (1) SE380138B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6976345B2 (en) * 1999-04-05 2005-12-20 Firouzeh Keshmiri Cementitious based structural lumber product and externally reinforced lightweight retaining wall system
DE102013217320A1 (de) * 2013-08-30 2015-03-05 Phoenix Contact Gmbh & Co. Kg Sicherungselement für eine Überspannungsschutzeinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948831A (en) * 1956-08-01 1960-08-09 Mc Graw Edison Co Overvoltage protective gaps
US3093772A (en) * 1957-05-09 1963-06-11 Ass Elect Ind Manchester Ltd Surge diverters
US3510726A (en) * 1967-10-31 1970-05-05 Westinghouse Electric Corp Grading and cascading circuit for lightning arresters having a plurality of spark gaps

Also Published As

Publication number Publication date
CH538767A (de) 1973-06-30
JPS4968240A (enrdf_load_stackoverflow) 1974-07-02
FR2199213B1 (enrdf_load_stackoverflow) 1977-02-25
AT319372B (de) 1974-12-27
FR2199213A1 (enrdf_load_stackoverflow) 1974-04-05
US3851217A (en) 1974-11-26
ES418590A1 (es) 1976-04-01
DE2323735A1 (de) 1974-03-14

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