Resources Contact Us Home
Break ignition plug

Image Number 2 for United States Patent #4509469.

A break ignition plug for piston engines wherein an electromagnet acts upon an armature which activates a movable electrode and an ignition pulse passes through the magnet coil of the electromagnet and a short-circuit path between the electrodes. The magnetic field which builds-up in the electromagnet causes breaking of the short-circuit path and spark formation. At the free end of blade or band springs arranged in spaced relationship from one another at the lengthwise axis of the ignition plug there are provided confronting electrode heads. The blade springs are retained at the magnet core and freely protrude by means of the electrode ends into a hollow space or chamber formed at a threaded portion of the ignition plug. At a magnet gap region of the core there are formed at the blade springs armatures which repel one another upon excitation of the electromagnet.

  Recently Added Patents
Semiconductor memory device
Method and system for utilizing Perovskite material for charge storage and as a dielectric
Code conversion apparatus, code conversion method, and computer product
Filler containing composition and process for production and use thereof
Information obtaining and notification, data message forwarding and handover method and access node
  Randomly Featured Patents
Vehicle powder coating system
Methods for removing polymer skins from reactor walls
Single polysilicon non-volatile memory
System and method for SR-VCC of IMS emergency sessions
Digitizer having flat tablet with magnetic shield plate
Nickel-based single crystal superalloy and method of making
Teddy belt
Method, apparatus, and product for improved garbage collection in a memory system through the removal of reference conflicts
Method and apparatus for providing economic analysis of power generation and distribution
Method and a machine for placing groups of sheets, particularly banknotes, in cassettes