JPH0459374U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a side sectional view showing an embodiment of this invention.
Fig. 2 is a plan view of Fig. 1, Fig. 3 is a plan view of the unit shown in Fig. 1, Fig. 4 is a plan view of the ignition coil shown in Fig. 1, and Fig. 5 is a conventional internal combustion engine ignition arrangement. It is a side sectional view showing an example of an electric appliance. In the figure, 5 is the shaft, 20 is the base, 2
0a is the contact surface, 21 is the ignition coil, 21
a is the contact surface, 22 is the iron core, 30 is the unit, 33
is the crank angle sensor section. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims (1)

[Scope of Claim for Utility Model Registration] A shaft supported by a base and rotated in synchronization with the crankshaft of an internal combustion engine, an iron core through which the shaft penetrates, and a primary coil wound around the iron core, An ignition coil that houses a secondary coil and is made up of an insulator filled in a housing, and a coil that is stacked on top of the ignition coil to detect the rotation angle of the crankshaft and output crank rotation angle information to the control computer. A unit that integrates a crank angle sensor section for controlling the ignition coil, a primary current intermittent means for intermitting the primary coil energizing current of the ignition coil in response to a signal from a control computer, and a control section for controlling the operation of the primary current intermittent means. , wherein each side of the ignition coil and the unit is exposed to the outside, and a plane surface is machined on a contact surface between the base and the ignition coil. Ignition distributor.