Seals and igniters

Self-centered sealing for electrode structure

Semi-creeping discharge type spark plug

Shielded spark plug electrode

Small diameter/long reach spark plug with improved insulator...

Small size spark plug having side spark prevention

Spark electrode having low thermal stress

Spark gap electrode assembly for lithotripters

Spark gap with low breakdown voltage jitter

Spark ignition device for an internal combustion engine and...

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug

Spark plug