An internal combustion engine fitted with a combustion pressure detection device includes: an internal combustion engine having a combustion chamber, and an opening formed in the wall surface configuring the combustion chamber, connecting to the combustion...

A combustion pressure detection device for detecting combustion pressure inside a combustion chamber of an internal combustion engine, the combustion pressure detection device being attachable to a communication hole 4a communicating an inside of a cylinde...

A cylinder internal-pressure sensor is provided with a housing unit 2 composed of an outer cylinder portion 2e and an inner cylinder portion 2i having elastic portions 2es and 2is having elasticity in an axial direction Fs formed on an intermediate portion...

In accordance with the present invention, there is provided a method for producing a single LTGA crystal from a polycrystalline starting material prepared from a mixture of La 2 O 3 , Ta 2 O 5 , Ga 2 O 3 , and Al 2 O 3 , wherein a mixture having a composit...