FR931054A - Improvements in electrical circuit breakers for alternating current of the gas blowing type - Google Patents

Improvements in electrical circuit breakers for alternating current of the gas blowing type

Info

Publication number
FR931054A
FR931054A FR931054DA FR931054A FR 931054 A FR931054 A FR 931054A FR 931054D A FR931054D A FR 931054DA FR 931054 A FR931054 A FR 931054A
Authority
FR
France
Prior art keywords
alternating current
electrical circuit
circuit breakers
gas blowing
blowing type
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and Co Ltd
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 A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Application granted granted Critical
Publication of FR931054A publication Critical patent/FR931054A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers
FR931054D 1941-09-25 1946-06-24 Improvements in electrical circuit breakers for alternating current of the gas blowing type Expired FR931054A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB272081X 1941-09-25
GB272080X 1941-09-25
GB160942X 1942-09-16

Publications (1)

Publication Number Publication Date
FR931054A true FR931054A (en) 1948-02-12

Family

ID=27257338

Family Applications (2)

Application Number Title Priority Date Filing Date
FR931054D Expired FR931054A (en) 1941-09-25 1946-06-24 Improvements in electrical circuit breakers for alternating current of the gas blowing type
FR931053D Expired FR931053A (en) 1941-09-25 1946-06-24 Improvements to circuit breakers for alternating current of the so-called gas-blown type

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR931053D Expired FR931053A (en) 1941-09-25 1946-06-24 Improvements to circuit breakers for alternating current of the so-called gas-blown type

Country Status (4)

Country Link
BE (2) BE467323A (en)
CH (1) CH272081A (en)
FR (2) FR931054A (en)
GB (2) GB553092A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030423B (en) * 1956-10-25 1958-05-22 Licentia Gmbh Pressurized gas nozzle switch with switching resistor

Also Published As

Publication number Publication date
FR931053A (en) 1948-02-12
GB553092A (en) 1943-05-06
BE467323A (en)
GB553063A (en) 1943-05-06
BE467322A (en)
CH272081A (en) 1950-11-30

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