Title:
インジェクタ用圧電体素子及びその製造方法,並びにインジェクタ
Document Type and Number:
Japanese Patent JP4248777
Kind Code:
B2
Abstract:
A stacked-type piezoelectric device 1 to be built in an injector includes a metal case 41 outside its side surfaces. An insulating member 45 having an electric insulation property is interposed between the side surfaces 101, 102 of the piezoelectric device 1 and an inner surface 410 of the case 41. The insulating member 45 is bonded to either the side surfaces 101, 102 of the piezoelectric device 1 or the inner surface 410 of the case, and at least a part of the insulating member 45 is in contact with the other surface.
Inventors:
Naoyuki Kawazoe
Tetsushi Hayashi
Tetsushi Hayashi
Application Number:
JP2001309986A
Publication Date:
April 02, 2009
Filing Date:
October 05, 2001
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M51/00; F02M47/02; F02M51/06; F02M53/04; F02M59/46; H01L41/053; H01L41/083; H01L41/09; H01L41/22; H01L41/23; H02N2/04; F02M63/00
Domestic Patent References:
| JP5291641A | ||||
| JP4206786A |
Foreign References:
| WO2000060259A1 | ||||
| WO2000035027A1 |
Attorney, Agent or Firm:
Hirohiko Usui
Takashi Ito
Takashi Ito