Electromagnetic starter switch

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type

Reexamination Certificate

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Details

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

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