CH339971A - Contact arrangement in electrical switches, in particular installation switches - Google Patents

Contact arrangement in electrical switches, in particular installation switches

Info

Publication number
CH339971A
CH339971A CH339971DA CH339971A CH 339971 A CH339971 A CH 339971A CH 339971D A CH339971D A CH 339971DA CH 339971 A CH339971 A CH 339971A
Authority
CH
Switzerland
Prior art keywords
switches
contact arrangement
particular installation
electrical
electrical switches
Prior art date
Application number
Other languages
German (de)
Inventor
Perret Henri
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of CH339971A publication Critical patent/CH339971A/en

Links

Classifications

    • 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
CH339971D 1955-12-30 1955-12-30 Contact arrangement in electrical switches, in particular installation switches CH339971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1170758X 1955-12-30

Publications (1)

Publication Number Publication Date
CH339971A true CH339971A (en) 1959-07-31

Family

ID=4561236

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339971D CH339971A (en) 1955-12-30 1955-12-30 Contact arrangement in electrical switches, in particular installation switches

Country Status (5)

Country Link
BE (1) BE553757A (en)
CH (1) CH339971A (en)
DE (1) DE1039603B (en)
FR (1) FR1170758A (en)
NL (1) NL213170A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1861400A (en) * 1930-06-17 1932-05-31 Edwards And Company Inc Push button switch construction
US1882283A (en) * 1930-12-22 1932-10-11 Walter L Hodeaux Electric switch for power tools

Also Published As

Publication number Publication date
NL213170A (en)
BE553757A (en)
FR1170758A (en) 1959-01-19
DE1039603B (en) 1958-09-25

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