CH234877A - Lifting contact pair, especially for chopper. - Google Patents

Lifting contact pair, especially for chopper.

Info

Publication number
CH234877A
CH234877A CH234877DA CH234877A CH 234877 A CH234877 A CH 234877A CH 234877D A CH234877D A CH 234877DA CH 234877 A CH234877 A CH 234877A
Authority
CH
Switzerland
Prior art keywords
chopper
contact pair
lifting contact
lifting
pair
Prior art date
Application number
Other languages
German (de)
Inventor
Nsf Nuernberger Schrauben Gmbh
Original Assignee
Nsf Nuernberger Schraubenfabri
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 Nsf Nuernberger Schraubenfabri filed Critical Nsf Nuernberger Schraubenfabri
Publication of CH234877A publication Critical patent/CH234877A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
    • H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
CH234877D 1941-12-19 1942-11-24 Lifting contact pair, especially for chopper. CH234877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE234877X 1941-12-19

Publications (1)

Publication Number Publication Date
CH234877A true CH234877A (en) 1944-10-31

Family

ID=5893932

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234877D CH234877A (en) 1941-12-19 1942-11-24 Lifting contact pair, especially for chopper.

Country Status (2)

Country Link
CH (1) CH234877A (en)
FR (1) FR888731A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270651B (en) * 1966-06-06 1968-06-20 Licentia Gmbh Arrangement for cooling contact pieces in circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270651B (en) * 1966-06-06 1968-06-20 Licentia Gmbh Arrangement for cooling contact pieces in circuit breakers

Also Published As

Publication number Publication date
FR888731A (en) 1943-12-21

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