Electromechanical transducer element, method of producing electromechanical transducer element, inkjet recording head, and inkjet recording apparatus
US-9199458-B2 · Dec 1, 2015 · US
Piezoelectric element
US9070857B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9070857-B2 |
| Application number | US-201213534714-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 27, 2012 |
| Priority date | Jun 30, 2011 |
| Publication date | Jun 30, 2015 |
| Grant date | Jun 30, 2015 |
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Abstract
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A laminated piezoelectric element includes a base part that is configured from a piezoelectric layer, and a laminate configured by a first internal electrode and a second internal electrode, which are alternately laminated with the piezoelectric layer interposed therebetween, and that includes a displacement part extending from the base part in a laminating direction of the first internal electrode and the second internal electrode.
First claim
Opening claim text (preview).
What is claimed is: 1. A piezoelectric element, comprising: a base part that is configured from a piezoelectric layer; and a laminate that is configured by a first internal electrode and a second internal electrode, which are alternately laminated with the piezoelectric layer interposed therebetween, and that includes a displacement part extending from the base part in a laminating direction of the first internal electrode and the second internal electrode, wherein the displac…
Assignees
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Classifications
- H01L41/0472Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9070857B2 cover?
- A laminated piezoelectric element includes a base part that is configured from a piezoelectric layer, and a laminate configured by a first internal electrode and a second internal electrode, which are alternately laminated with the piezoelectric layer interposed therebetween, and that includes a displacement part extending from the base part in a laminating direction of the first internal elect…
- Who is the assignee on this patent?
- Homma Mitsunao, Sato Yasuyuki, Tdk Corp
- What technology area does this patent fall under?
- Primary CPC classification H01L41/0472. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jun 30 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).