JPS4981874A - - Google Patents

Info

Publication number
JPS4981874A
JPS4981874A JP12549472A JP12549472A JPS4981874A JP S4981874 A JPS4981874 A JP S4981874A JP 12549472 A JP12549472 A JP 12549472A JP 12549472 A JP12549472 A JP 12549472A JP S4981874 A JPS4981874 A JP S4981874A
Authority
JP
Japan
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.)
Pending
Application number
JP12549472A
Other languages
Japanese (ja)
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 JP12549472A priority Critical patent/JPS4981874A/ja
Priority to IT3207073A priority patent/IT1002225B/it
Priority to FR7344258A priority patent/FR2210814B1/fr
Priority to NL7317004A priority patent/NL7317004A/xx
Priority to DE19732363171 priority patent/DE2363171A1/de
Priority to GB5816373A priority patent/GB1438708A/en
Publication of JPS4981874A publication Critical patent/JPS4981874A/ja
Pending 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/905—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the compression volume being formed by a movable cylinder and a semi-mobile piston

Landscapes

  • Circuit Breakers (AREA)
JP12549472A 1972-12-14 1972-12-14 Pending JPS4981874A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12549472A JPS4981874A (de) 1972-12-14 1972-12-14
IT3207073A IT1002225B (it) 1972-12-14 1973-12-10 Interruttore elettrico con estinzione a gas soffiato
FR7344258A FR2210814B1 (de) 1972-12-14 1973-12-11
NL7317004A NL7317004A (de) 1972-12-14 1973-12-12
DE19732363171 DE2363171A1 (de) 1972-12-14 1973-12-14 Elektrischer gasschalter
GB5816373A GB1438708A (en) 1972-12-14 1973-12-14 Electrical circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12549472A JPS4981874A (de) 1972-12-14 1972-12-14

Publications (1)

Publication Number Publication Date
JPS4981874A true JPS4981874A (de) 1974-08-07

Family

ID=14911474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12549472A Pending JPS4981874A (de) 1972-12-14 1972-12-14

Country Status (6)

Country Link
JP (1) JPS4981874A (de)
DE (1) DE2363171A1 (de)
FR (1) FR2210814B1 (de)
GB (1) GB1438708A (de)
IT (1) IT1002225B (de)
NL (1) NL7317004A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228328A (ja) * 1983-05-31 1984-12-21 ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボベリ・ウント・コンパニ− 圧縮ガスしや断器

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291601A1 (fr) * 1974-11-15 1976-06-11 Alsthom Cgee Dispositif de coupure a autocompression
DE2529623A1 (de) * 1975-07-03 1977-01-20 Licentia Gmbh Elektrischer kompressionsschalter
CH590552A5 (de) * 1975-09-26 1977-08-15 Sprecher & Schuh Ag
JPS55139728A (en) * 1979-04-18 1980-10-31 Mitsubishi Electric Corp Switching device
DE3104411A1 (de) * 1981-02-09 1982-08-26 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrischer kompressionsschalter
DE4015179C2 (de) * 1990-05-11 1994-03-10 Licentia Gmbh Druckgasschalter
SE466979B (sv) * 1990-09-11 1992-05-04 Asea Brown Boveri Hoegspaenningsbrytare av sjaelvblaasande typ
FR2696274B1 (fr) * 1992-09-29 1994-11-04 Alsthom Gec Disjoncteur à haute tension à auto-soufflage ayant une chambre de coupure à compression de gaz réduite.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59228328A (ja) * 1983-05-31 1984-12-21 ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボベリ・ウント・コンパニ− 圧縮ガスしや断器

Also Published As

Publication number Publication date
IT1002225B (it) 1976-05-20
DE2363171A1 (de) 1974-06-20
GB1438708A (en) 1976-06-09
FR2210814A1 (de) 1974-07-12
NL7317004A (de) 1974-06-18
FR2210814B1 (de) 1979-01-26

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