Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Implicit certificate scheme
Methods and systems to reduce a number of simulations in a timing analysis
Card reader device
Polypeptides having beta-glucosidase activity and beta-xylosidase activity and polynucleotides encoding same
Discovery, analysis, and visualization of dependencies
Snapshots in de-duplication
Synthetic refrigeration oil composition for HFC applications
  Randomly Featured Patents
IUD Arrangement
Hybrid gearbox
Pressing comb, dryer and curling device
Power supply component assembly on a printed circuit and method for obtaining same
Method for point sampling in computer graphics systems
Reel and recording tape cartridge
Configurable optical add/drop multiplexer with enhanced add channel capacity
Vehicle suspension supporting construction
Alignment method of micro-alignment members and device thereof
Method of removing soot which has been trapped in an exhaust gas filter of an internal combustion engine