EP 0560697 B1 19960904 - Moulded-case circuit breaker with retardation at the end of the contact bridges repulsion movement
Title (en)
Moulded-case circuit breaker with retardation at the end of the contact bridges repulsion movement
Title (de)
Schutzschalter mit Pressformgehäuse mit Verzögerung am Bewegungsende der Kontaktbrückenabstossung
Title (fr)
Disjoncteur à boîtier moulé à pont de contacts freiné en fin de course de répulsion
Publication
Application
Priority
FR 9203142 A 19920313
Abstract (en)
[origin: JPH0652777A] PURPOSE: To provide a simple deceleration device capable of latching a movable contact bridge without requiring additional parts. CONSTITUTION: A contact bridge 13 is floated and fixed in a rotary bar 20 by two springs 22, 23 symmetrical disposed with respect to a rotary shaft 37. One end of the respective springs is fixed to the contact bridge 13, and the other end is fixed to a rod 42 housed in a notch 43 of the rotary bar 20. The contact bridge 13 supports a cam surface 44 by a rim of the contact bridge 13 engaged with a fixing rod 42 that moves the cam surface 44 at the final resilient process in the notch 43 in the extension direction of the extension springs 22, 23.
IPC 1-7
IPC 8 full level
H01H 71/12 (2006.01); H01H 73/02 (2006.01); H01H 73/04 (2006.01); H01H 73/36 (2006.01); H01H 77/10 (2006.01); H01H 1/50 (2006.01); H01H 3/60 (2006.01); H01H 9/44 (2006.01); H01H 71/10 (2006.01)
CPC (source: EP US)
H01H 1/205 (2013.01 - EP US); H01H 73/045 (2013.01 - EP US); H01H 77/102 (2013.01 - EP US); H01H 1/2058 (2013.01 - EP US); H01H 1/50 (2013.01 - EP US); H01H 3/60 (2013.01 - EP US); H01H 9/446 (2013.01 - EP US); H01H 71/1081 (2013.01 - EP US); H01H 77/104 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES GB IT LI SE
DOCDB simple family (publication)
EP 0560697 A1 19930915; EP 0560697 B1 19960904; DE 69304374 D1 19961010; DE 69304374 T2 19970220; ES 2092792 T3 19961201; FR 2688626 A1 19930917; FR 2688626 B1 19940506; JP 3352750 B2 20021203; JP H0652777 A 19940225; US 5310971 A 19940510
DOCDB simple family (application)
EP 93420100 A 19930305; DE 69304374 T 19930305; ES 93420100 T 19930305; FR 9203142 A 19920313; JP 5215993 A 19930312; US 2511293 A 19930302