IT7809421A0 - Interruttore per alte tensioni - Google Patents

Interruttore per alte tensioni

Info

Publication number
IT7809421A0
IT7809421A0 IT7809421A IT942178A IT7809421A0 IT 7809421 A0 IT7809421 A0 IT 7809421A0 IT 7809421 A IT7809421 A IT 7809421A IT 942178 A IT942178 A IT 942178A IT 7809421 A0 IT7809421 A0 IT 7809421A0
Authority
IT
Italy
Prior art keywords
switch
high voltages
voltages
Prior art date
Application number
IT7809421A
Other languages
English (en)
Other versions
IT1203141B (it
Original Assignee
Coq Bv
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 Coq Bv filed Critical Coq Bv
Publication of IT7809421A0 publication Critical patent/IT7809421A0/it
Application granted granted Critical
Publication of IT1203141B publication Critical patent/IT1203141B/it

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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/44—Contacts characterised by the manner in which co-operating contacts engage by sliding with resilient mounting
IT09421/78A 1977-04-19 1978-04-18 Interruttore per alte tensioni IT1203141B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704277A NL168080C (nl) 1977-04-19 1977-04-19 Scheidingsschakelaar voor hoge spanning.

Publications (2)

Publication Number Publication Date
IT7809421A0 true IT7809421A0 (it) 1978-04-18
IT1203141B IT1203141B (it) 1989-02-15

Family

ID=19828396

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09421/78A IT1203141B (it) 1977-04-19 1978-04-18 Interruttore per alte tensioni

Country Status (13)

Country Link
US (1) US4367381A (it)
JP (1) JPS5811048B2 (it)
AU (1) AU507753B2 (it)
BE (1) BE865902A (it)
BR (1) BR7801856A (it)
CA (1) CA1107334A (it)
CH (1) CH627024A5 (it)
DE (1) DE2809853C3 (it)
FR (1) FR2388392A1 (it)
GB (1) GB1598152A (it)
IT (1) IT1203141B (it)
NL (1) NL168080C (it)
SE (1) SE440007B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111286A1 (de) * 1981-03-23 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Hochspannungstrennschalter, insbesondere scheren-trennschalter
DE19601833B4 (de) * 1995-01-31 2005-07-28 Volkswagen Ag Kontaktanordnung für elektrische Schalteinrichtungen
CH693548A5 (de) * 1997-12-18 2003-09-30 Siemens Ag Gasisolierte Hochspannungsschaltanlage mit einer Trennschaltstrecke.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619442C (de) * 1930-05-18 1935-09-30 Neumann Hochspannungs App G M Schub- und Zugtrennschalter
FR754972A (fr) * 1932-04-30 1933-11-17 Bbc Brown Boveri & Cie Perfectionnements aux interrupteurs
US2196008A (en) * 1937-07-06 1940-04-02 Gen Electric Shielded contact construction for circuit breakers
FR1419566A (fr) * 1962-07-12 1965-12-03 Merlin Gerin Dispositif de contact pour interrupteurs
NL135711C (it) * 1968-05-24
NL136432C (it) * 1969-11-05
CA906552A (en) * 1970-03-03 1972-08-01 I-T-E Imperial Corporation Isolating switch for ultra high voltages
US3801768A (en) * 1972-03-22 1974-04-02 Westinghouse Electric Corp Grounding switch

Also Published As

Publication number Publication date
US4367381A (en) 1983-01-04
AU507753B2 (en) 1980-02-28
CA1107334A (en) 1981-08-18
NL168080C (nl) 1982-02-16
DE2809853C3 (de) 1981-05-14
IT1203141B (it) 1989-02-15
BE865902A (nl) 1978-10-12
FR2388392B1 (it) 1981-07-03
GB1598152A (en) 1981-09-16
NL7704277A (nl) 1978-10-23
SE440007B (sv) 1985-07-08
DE2809853B2 (it) 1980-09-18
CH627024A5 (it) 1981-12-15
FR2388392A1 (fr) 1978-11-17
SE7804384L (sv) 1978-10-20
BR7801856A (pt) 1978-11-07
JPS5811048B2 (ja) 1983-03-01
JPS53129871A (en) 1978-11-13
DE2809853A1 (de) 1978-11-02
AU3468478A (en) 1979-10-11

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