DE2037777C3 - - Google Patents

Info

Publication number
DE2037777C3
DE2037777C3 DE19702037777 DE2037777A DE2037777C3 DE 2037777 C3 DE2037777 C3 DE 2037777C3 DE 19702037777 DE19702037777 DE 19702037777 DE 2037777 A DE2037777 A DE 2037777A DE 2037777 C3 DE2037777 C3 DE 2037777C3
Authority
DE
Germany
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
DE19702037777
Other versions
DE2037777B2 (de
DE2037777A1 (de
Inventor
Max 7611 Steinach Hoeckele
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.)
Karl Pfisterer Elektrorechnische Spezialartikel GmbH and Co KG
Original Assignee
Karl Pfisterer Fabrik Elektrotechnischer Spezialartikel
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 Karl Pfisterer Fabrik Elektrotechnischer Spezialartikel filed Critical Karl Pfisterer Fabrik Elektrotechnischer Spezialartikel
Priority to DE19702037777 priority Critical patent/DE2037777B2/de
Priority to CH1089571A priority patent/CH530707A/de
Priority to BE770617A priority patent/BE770617A/xx
Priority to NL7110535A priority patent/NL152700B/xx
Publication of DE2037777A1 publication Critical patent/DE2037777A1/de
Publication of DE2037777B2 publication Critical patent/DE2037777B2/de
Application granted granted Critical
Publication of DE2037777C3 publication Critical patent/DE2037777C3/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
    • 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
    • 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
    • H01H33/886—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 by movement of rotating pistons
DE19702037777 1970-07-30 1970-07-30 Hochspannungsschalter Granted DE2037777B2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702037777 DE2037777B2 (de) 1970-07-30 1970-07-30 Hochspannungsschalter
CH1089571A CH530707A (de) 1970-07-30 1971-07-23 Hochspannungsschalter
BE770617A BE770617A (fr) 1970-07-30 1971-07-28 Interrupteur pour courant haute tension
NL7110535A NL152700B (nl) 1970-07-30 1971-07-30 Hoogspannings-vermogensschakelaar met voor elke pool in een huis draaibaar opgestelde contactmessen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037777 DE2037777B2 (de) 1970-07-30 1970-07-30 Hochspannungsschalter

Publications (3)

Publication Number Publication Date
DE2037777A1 DE2037777A1 (de) 1972-02-10
DE2037777B2 DE2037777B2 (de) 1973-05-17
DE2037777C3 true DE2037777C3 (de) 1973-11-29

Family

ID=5778332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702037777 Granted DE2037777B2 (de) 1970-07-30 1970-07-30 Hochspannungsschalter

Country Status (4)

Country Link
BE (1) BE770617A (de)
CH (1) CH530707A (de)
DE (1) DE2037777B2 (de)
NL (1) NL152700B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930830A1 (de) * 1979-07-30 1981-02-05 Siemens Ag Mehrpoliger hochspannungs-lastschalter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57119429A (en) * 1981-01-17 1982-07-24 Mitsubishi Electric Corp Switching device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930830A1 (de) * 1979-07-30 1981-02-05 Siemens Ag Mehrpoliger hochspannungs-lastschalter

Also Published As

Publication number Publication date
NL152700B (nl) 1977-03-15
NL7110535A (de) 1972-02-01
DE2037777B2 (de) 1973-05-17
BE770617A (fr) 1971-12-01
DE2037777A1 (de) 1972-02-10
CH530707A (de) 1972-11-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee