FR794500A - Contact switch - Google Patents

Contact switch

Info

Publication number
FR794500A
FR794500A FR794500DA FR794500A FR 794500 A FR794500 A FR 794500A FR 794500D A FR794500D A FR 794500DA FR 794500 A FR794500 A FR 794500A
Authority
FR
France
Prior art keywords
contact switch
switch
contact
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)
Inventor
Robert Schneider
Karl Milferstedt
Adolf Walter
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
Application granted granted Critical
Publication of FR794500A publication Critical patent/FR794500A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
FR794500D 1934-09-01 1935-08-31 Contact switch Expired FR794500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE794500X 1934-09-01

Publications (1)

Publication Number Publication Date
FR794500A true FR794500A (en) 1936-02-18

Family

ID=6710525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794500D Expired FR794500A (en) 1934-09-01 1935-08-31 Contact switch

Country Status (2)

Country Link
BE (1) BE414043A (en)
FR (1) FR794500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1017074A1 (en) * 1998-12-30 2000-07-05 Schneider Electric Sa Electrical switch apparatus having a contact member provided with a slit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1017074A1 (en) * 1998-12-30 2000-07-05 Schneider Electric Sa Electrical switch apparatus having a contact member provided with a slit
FR2788164A1 (en) * 1998-12-30 2000-07-07 Schneider Electric Ind Sa ELECTRICAL SWITCHING APPARATUS WITH A CONTACT MEMBER PROVIDED WITH A SLOT
US6265685B1 (en) 1998-12-30 2001-07-24 Schneider Electric Industries Sa Switchgear apparatus contact assembly including slot and ferromagnetic insert for enhancing arc extinguishing characteristics

Also Published As

Publication number Publication date
BE414043A (en)

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