초록 ▼

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 gear intermeshes with a ring gear,

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 gear 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 gear intermeshes with the ring gear, wherein: the first main fixed contact, the second main fixed contact, the first auxiliary fixed contact, and the second auxiliary fixed contact are disposed on a main switch cover.

대표청구항 ▼

What is claimed is: 1. An electromagnetic starter switch for starting an internal combustion engine by means of a pinion gear driven by a motor intermeshing with a ring gear, said electromagnetic starter switch comprising: a solenoid case; switch covers constituted by a main switch cover and an aux

What is claimed is: 1. An electromagnetic starter switch for starting an internal combustion engine by means of a pinion gear driven by a motor intermeshing with a ring gear, said electromagnetic starter switch comprising: a solenoid case; switch covers constituted by a main switch cover and an auxiliary switch cover, joined to a single side of an aperture portion of said solenoid case; a fixed core fixed inside said solenoid case; a main rod disposed inside said solenoid case and inside said switch covers so as to be able to reciprocate in an axial direction; a plunger that is contactable and separable relative to said fixed core, disposed so as to be slidable relative to said main rod; a first main fixed contact electrically connected to said motor, and a second main fixed contact electrically connected to a power source; a main movable contact disposed on said main rod so as to be contactable and separable relative to said first main fixed contact and said second main fixed contact; an auxiliary rod disposed so as to be coaxial with said main rod and capable of relative displacement; a coil fixed radially outside said fixed core such that when said coil is excited said coil moves said plunger in such a direction as to contact said fixed core; a first auxiliary fixed contact electrically connected to said first main fixed contact, and a second auxiliary fixed contact electrically connected to said second main fixed contact; a resistor disposed in at least one position selected from a position between said first main fixed contact and said first auxiliary fixed contact and a position between said second main fixed contact and said second auxiliary fixed contact; and an auxiliary movable contact disposed on said auxiliary rod so as to be contactable and separable relative to said first auxiliary fixed contact and said second auxiliary fixed contact, a voltage from said power source being depressed by said resistor and applied to said motor by said auxiliary movable contact coming into contact with said first auxiliary fixed contact and said second auxiliary fixed contact before said pinion gear intermeshes with said ring gear, and said voltage from said power source being subsequently applied to said motor without modification by said main movable contact also coming into contact with said first main fixed contact and said second main fixed contact after said pinion gear intermeshes with said ring gear, wherein: said first main fixed contact, said second main fixed contact, said first auxiliary fixed contact, and said second auxiliary fixed contact are disposed on said main switch cover. 2. The electromagnetic starter switch according to claim 1, wherein: main terminals electrically connected to said first main fixed contact and said second main fixed contact, respectively, and auxiliary terminals electrically connected to said first auxiliary fixed contact and said second auxiliary fixed contact, respectively, each project outward from said main switch cover in an identical direction parallel to an axial direction of said main rod. 3. The electromagnetic starter switch according to claim 1, wherein: a first connecting portion connecting said first main fixed contact or said second main fixed contact and said resistor, a second connecting portion connecting said resistor and said first auxiliary fixed contact or said second auxiliary fixed contact, and a third connecting portion connecting said first main fixed contact and said first auxiliary fixed contact or said second main fixed contact and said second auxiliary fixed contact are disposed inside said main switch cover. 4. The electromagnetic starter switch according to claim 1, wherein: said coils have a tubular shape; and said resistor is disposed on an outer peripheral surface of said coils.