GB910346A - Improvements relating to electric switch devices - Google Patents

Improvements relating to electric switch devices

Info

Publication number
GB910346A
GB910346A GB1878261A GB1878261A GB910346A GB 910346 A GB910346 A GB 910346A GB 1878261 A GB1878261 A GB 1878261A GB 1878261 A GB1878261 A GB 1878261A GB 910346 A GB910346 A GB 910346A
Authority
GB
United Kingdom
Prior art keywords
lug
plate
pliable
pivoted
latch
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
GB1878261A
Inventor
Alfred Fehrenbach
Heinrich Fraatz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB1878261A priority Critical patent/GB910346A/en
Publication of GB910346A publication Critical patent/GB910346A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release

Landscapes

  • Breakers (AREA)

Abstract

910,346. Automatic circuit-breakers. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. May 24, 1961, No. 18782/61. Class 38 (5). A circuit-breaker having thermal and electromagnetic tripping means has at least part of its tripping mechanism mounted between two walls spaced apart by a plate which has a plurality of pliable lugs which serve as back stops for the electromagnet armature and the trip latch. As shown, the two walls 1, 2 on a base 3 are spaced apart by a plate 6 and engage recesses 13 therein. A pliable lug 8 acts as an adjustable back stop for a pivoted armature 16 controlled by a trip coil 22 and biased by a spring 21, the tension of which is adjustable by bending a lug 11 of the plate 6 to which it is attached. A pliable lug 9 acts as an adjustable back stop for a pivoted latch 17 which can be moved by the armature 16 or by the thermal device 18 to trip the circuit-breaker. A lug 7 on the plate 6 receives one end of a spring 12 which biases on operating lever (not shown), pivoted on a spindle 4 carried by the walls 1, 2. A lug 10 limits the movement of the latch 17.
GB1878261A 1961-05-24 1961-05-24 Improvements relating to electric switch devices Expired GB910346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1878261A GB910346A (en) 1961-05-24 1961-05-24 Improvements relating to electric switch devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1878261A GB910346A (en) 1961-05-24 1961-05-24 Improvements relating to electric switch devices

Publications (1)

Publication Number Publication Date
GB910346A true GB910346A (en) 1962-11-14

Family

ID=10118333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1878261A Expired GB910346A (en) 1961-05-24 1961-05-24 Improvements relating to electric switch devices

Country Status (1)

Country Link
GB (1) GB910346A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000751A1 (en) * 1984-07-14 1986-01-30 Licentia Patent-Verwaltungs-Gmbh Switch latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000751A1 (en) * 1984-07-14 1986-01-30 Licentia Patent-Verwaltungs-Gmbh Switch latch

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