Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Reexamination Certificate
2006-04-25
2006-04-25
Donovan, Lincoln (Department: 2832)
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
C335S131000
Reexamination Certificate
active
07034643
ABSTRACT:
An electromagnetic starter switch in which a voltage from a power source is depressed by a resistor and applied to a motor by an auxiliary movable contact coming into contact with a first auxiliary fixed contact and a second auxiliary fixed contact before a pinion intermeshes with a ring gear, and the voltage from the power source is subsequently applied to the motor without modification by the main movable contact also coming into contact with a first main fixed contact and a second main fixed contact after the pinion intermeshes with the ring gear, wherein: a resistor is disposed between the first main fixed contact and the first auxiliary fixed contact or between the second main fixed contact and the second auxiliary fixed contact; and an electric current fuse is disposed between the second main fixed contact and the second auxiliary fixed contact or between the first main fixed contact and the first auxiliary fixed contact.
REFERENCES:
patent: 5656981 (1997-08-01), Niimi et al.
patent: 2004/0168666 (2004-09-01), Nagai et al.
patent: 7-109967 (1995-04-01), None
patent: 2004-190544 (2004-07-01), None
Kimura Motoaki
Kusumoto Keiichi
Yamauchi Hayato
Donovan Lincoln
Mitsubishi Denki & Kabushiki Kaisha
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