Multi-layer piezoelectric element and injection apparatus using the same

• Main Authors: NAGASAKI, KOICHI, NAKAMURA, SHIGENOBU, ONO, SUSUMU, KATO, TAKESHI
• Format: Patent
• Language: English; French; German
• Published: 01.05.2013
• Subjects: BLASTING; COMBUSTION ENGINES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

A multi-layer piezoelectric element and an injection apparatus using the same are provided. The piezoelectric element comprises a stack (10) having a plurality of piezoelectric layers (1) and a plurality of inner electrodes (12), the piezoelectric layers and the inner electrodes being stacked altern...