AT184971B - Electromagnetic release for automatic switches, in particular for contact protection switches - Google Patents

Electromagnetic release for automatic switches, in particular for contact protection switches

Info

Publication number
AT184971B
AT184971B AT184971DA AT184971B AT 184971 B AT184971 B AT 184971B AT 184971D A AT184971D A AT 184971DA AT 184971 B AT184971 B AT 184971B
Authority
AT
Austria
Prior art keywords
switches
contact protection
electromagnetic release
automatic
automatic switches
Prior art date
Application number
Other languages
German (de)
Original Assignee
Berker Geb
Jung Albrecht Fa
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 Berker Geb, Jung Albrecht Fa filed Critical Berker Geb
Application granted granted Critical
Publication of AT184971B publication Critical patent/AT184971B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/32Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
AT184971D 1953-10-22 1954-09-02 Electromagnetic release for automatic switches, in particular for contact protection switches AT184971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE326339X 1953-10-22

Publications (1)

Publication Number Publication Date
AT184971B true AT184971B (en) 1956-03-10

Family

ID=6183813

Family Applications (1)

Application Number Title Priority Date Filing Date
AT184971D AT184971B (en) 1953-10-22 1954-09-02 Electromagnetic release for automatic switches, in particular for contact protection switches

Country Status (3)

Country Link
AT (1) AT184971B (en)
CH (1) CH326339A (en)
NL (2) NL190211A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111201A1 (en) * 1981-03-21 1982-09-30 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Tripping device, which is free of auxiliary energy, in switching installations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111201A1 (en) * 1981-03-21 1982-09-30 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Tripping device, which is free of auxiliary energy, in switching installations

Also Published As

Publication number Publication date
CH326339A (en) 1957-12-15
NL190211A (en)
NL96847C (en)

Similar Documents

Publication Publication Date Title
CH324853A (en) Electromagnetically operated switch, in particular contactor
CH311345A (en) Notch device, in particular for electric rotary switches.
CH342612A (en) Circuit arrangement for switching systems, in particular telephone systems
AT184971B (en) Electromagnetic release for automatic switches, in particular for contact protection switches
AT184786B (en) Electromagnetic clutch, in particular multi-disc clutch
AT178274B (en) Metal conductors, in particular light metal conductors
AT180978B (en) Switching contact, in particular for switching devices with blade contacts
FR1097325A (en) Advanced electromagnetic contactor
FR1097324A (en) Electromagnetic contactor
NL186932B (en) BRANCH SWITCH FOR BRANCH TRANSFORMERS.
CH314167A (en) Contact spring set for switching apparatus, in particular for telecommunication relays and the like
CH309689A (en) Electromagnetic switch.
CH358837A (en) Transmission switching system, in particular for telephone purposes
CH317711A (en) Multiple switches for telecommunication systems, in particular telephone systems
CH330630A (en) Electromagnetic release device, in particular for electrical switching devices
CH400364A (en) Electromagnet, in particular for electromagnetic relays
AT189658B (en) Contact spring sets, in particular for telecommunication relays
AT218079B (en) Electromagnetic relay, in particular for telephone systems
FR1072078A (en) Icebreaker contacts
CH315051A (en) Contact spring sets, in particular for telecommunication relays
AT176914B (en) Electromagnetic switching device, in particular chopper relays
AT184851B (en) Switching mechanism, in particular for automatic traffic or time signal systems
AT184616B (en) Contact spring set for switchgear, especially for telecommunication relays u. like
DK87205C (en) Electromagnetic contactor.
FR1058173A (en) Contactor, circuit breaker