CH337255A - Switching device with two parallel contact paths - Google Patents

Switching device with two parallel contact paths

Info

Publication number
CH337255A
CH337255A CH337255DA CH337255A CH 337255 A CH337255 A CH 337255A CH 337255D A CH337255D A CH 337255DA CH 337255 A CH337255 A CH 337255A
Authority
CH
Switzerland
Prior art keywords
switching device
parallel contact
contact paths
paths
parallel
Prior art date
Application number
Other languages
German (de)
Inventor
Klein Erwin
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH337255A publication Critical patent/CH337255A/en

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
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers
    • 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
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
CH337255D 1955-11-12 1955-11-12 Switching device with two parallel contact paths CH337255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1168000X 1955-11-12

Publications (1)

Publication Number Publication Date
CH337255A true CH337255A (en) 1959-03-31

Family

ID=4561096

Family Applications (1)

Application Number Title Priority Date Filing Date
CH337255D CH337255A (en) 1955-11-12 1955-11-12 Switching device with two parallel contact paths

Country Status (3)

Country Link
CH (1) CH337255A (en)
DE (1) DE1042717B (en)
FR (1) FR1168000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132619B (en) * 1959-08-12 1962-07-05 Fritz Driescher K G Spezialfab Electric push switch, in particular disconnector or switch disconnector, with roller contacts

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5336857A (en) * 1992-12-22 1994-08-09 Mitsubishi Denki Kabushiki Kaisha Roller contact device
EP2244273A1 (en) * 2009-04-20 2010-10-27 ABB Technology AG Tap changer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67667C (en) * 1946-10-23 1951-03-16 Smit & Willem & Co Nv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132619B (en) * 1959-08-12 1962-07-05 Fritz Driescher K G Spezialfab Electric push switch, in particular disconnector or switch disconnector, with roller contacts

Also Published As

Publication number Publication date
FR1168000A (en) 1958-12-03
DE1042717B (en) 1958-11-06

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