| Patent Number |
Title Of Patent |
Date Issued |
| 7594309 |
Method of producing laminate-type piezoelectric element |
September 29, 2009 |
| A method of producing a laminate-type piezoelectric element, wherein a ceramic laminated body therein is formed through an intermediate laminated body-forming step of forming an intermediate laminated body 100 by alternately laminating green sheets 110 that serve as the piezoelectric |
| 7554250 |
Laminate-type piezoelectric element and method of producing the same |
June 30, 2009 |
| A laminate-type piezoelectric element has a ceramic laminated body obtained by alternately laminating piezoelectric layers made of a piezoelectric material and inner electrode layers having electrical conductivity. Outer electrodes are joined to side surfaces of the ceramic laminated |
| 7443077 |
Stacked-type piezoelectric device and production method |
October 28, 2008 |
| A stacked-type piezoelectric device comprising a ceramic stacked body constituted by alternately stacking ceramic layers and internal electrode layers one upon another, and a pair of external electrodes bonded respectively to a pair of bond surfaces formed on an outer peripheral surf |
| 7411336 |
Hollow laminated piezoelectric element and its manufacturing method |
August 12, 2008 |
| A hollow laminated piezoelectric element having excellent durability and reliability and capable of obtaining a high output, and a method of manufacturing the hollow laminated piezoelectric element are provided. A hollow laminated piezoelectric element 1 comprises a ceramic laminate 10 |
| 7345403 |
Lamination-type piezoelectric element and manufacturing method thereof |
March 18, 2008 |
| A method of manufacturing a lamination-type piezoelectric element includes forming a ceramic laminated body in which ceramic layers and inner electrode layers are alternately laminated on each other. A pair of outer electrodes are respectively joined to a pair of joining faces formed on |
| 7309945 |
Laminated-type piezoelectric element and a manufacturing method thereof |
December 18, 2007 |
| The invention provides a laminate-type piezoelectric element comprising a ceramic laminate 10 with ceramic layers 11 and internal electrode layers 12 respectively stacked alternately, and a pair of external electrodes respectively connecting with a pair of connecting areas 15 formed at a |
| 7294953 |
Stacked piezoelectric element and method of fabrication thereof |
November 13, 2007 |
| This invention provides a stacked piezoelectric element that has excellent durability and reliability by ensuring reliable electrical conduction between internal electrode layer and conductive adhesive, and a method of fabricating such a stacked piezoelectric element, wherein the stacked |
| 7288875 |
Laminated piezoelectric element and its manufacturing method |
October 30, 2007 |
| This invention provides a laminated piezoelectric element that suppresses the peeling off of an electrically conductive adhesive and has excellent durability and high reliability, and a method of manufacturing the laminated piezoelectric element. A laminated piezoelectric element 1 has |
| 7225514 |
Production method of stacked piezoelectric element |
June 5, 2007 |
| A stacked piezoelectric element is produced by alternately stacking a piezoelectric layer and an inner electrode layer. The method includes producing a green sheet 110 for a base, forming a unit body 3 having a narrow stacked part 30 where a narrow piezoelectric material layer 115 ha |
| 7205706 |
Stacked piezoelectric element, production method thereof and electrically conducting adhesive |
April 17, 2007 |
| An object of the present invention is to provide a stacked piezoelectric element with excellent reliability and durability, a production method thereof and an electrically conducting adhesive.A stacked piezoelectric element comprising a ceramic stack obtained by alternately stacking a |
| 6978525 |
Method of manufacturing a lamination-type piezoelectric element |
December 27, 2005 |
| A method of manufacturing a lamination-type piezoelectric element includes forming a ceramic laminated body in which ceramic layers and inner electrode layers are alternately laminated on each other. A pair of outer electrodes are respectively joined to a pair of joining faces formed on |
| 6805763 |
Stacked ceramic body and production method thereof |
October 19, 2004 |
| This invention provides a stacked ceramic body in which de-lamination (inter-layer peeling) does not easily occur, and a production method thereof. In the invention, a predetermined number of unit layers 151 and 152 each including a ceramic layer 111 112, an internal electrode layer |
| 6721163 |
Stacked ceramic body and production method thereof |
April 13, 2004 |
| This invention provides a stacked ceramic body in which de-lamination (inter-layer peeling) does not easily occur, and a production method thereof. In the invention, a predetermined number of unit layers 151 and 152 each including a ceramic layer 111 112, an internal electrode layer |
| 4752712 |
Piezoelectric laminate stack |
June 21, 1988 |
| A piezoelectric laminate stack having a plurality of piezoelectric plates manufactured of a piezoelectric element, and a plurality of metal plates. The metal plates have approximately the same shape as the piezoelectric plates, and are formed with at least two projections, respectively, |
