Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With arc-suppression or extinguishing means
Reexamination Certificate
2006-06-20
2006-06-20
Barrera, Ramon M. (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With arc-suppression or extinguishing means
C218S148000
Reexamination Certificate
active
07064640
ABSTRACT:
The invention relates to a low voltage circuit breaker which comprises a contact system for a principal current and an arc extinction chamber. An are transmitting element is disposed between the contact system for the principal current and the arc extinction chamber. Said are transmitting element comprises at least one are guiding element which makes it possible to direct said arc in a certain manner to the arc extinction chamber.
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patent: 4885441 (1989-12-01), Hisatsune et al.
patent: 6288621 (2001-09-01), Rival
patent: 6417474 (2002-07-01), Rakus et al.
patent: 92 06 136 (1993-09-01), None
patent: 1 202 304 (2002-05-01), None
Dahl Jörg-Uwe
Kuhrt Hans-Joachim
Schmidt Detlev
Seidler Günter
Thiede Ingo
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