Organic semiconductor element, strain sensor, vibration sensor, and manufacturing method for organic semiconductor element
US-12068093-B2 · Aug 20, 2024 · US
Surface stress sensor
US9212959B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9212959-B2 |
| Application number | US-201113699667-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 9, 2011 |
| Priority date | May 24, 2010 |
| Publication date | Dec 15, 2015 |
| Grant date | Dec 15, 2015 |
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Abstract
Official abstract text for this publication.
Deflection of a free end of one plate-like member, that is caused by uniform stress, is transmitted to an other plate-like member by moving a free end of the other plate-like member. According to this configuration, the uniform stress applied to the one plate-like member is converted into stress induced by a point force in the other plate-like member, and then, the induced stress is concentrated on a fixed end side narrow portion in which a piezoresistor is provided. Thus, a novel structure for a piezoresistive surface stress sensor having high sensitivity to uniform stress applied to the surface of the sensor is provided.
First claim
Opening claim text (preview).
The invention claimed is: 1. A surface stress sensor comprising: a first flat member that includes a first fixed end and a first free end, the first free end being opposite to the first fixed end and being caused to be deflected by surface stress applied to a surface thereof; and a second flat member that is disposed on the substantially same plane as the first flat member and includes a second fixed end and a second free end, the second free end being opposite to the second fi…
Assignees
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Classifications
Electricity · mapped topic
- G01L1/18Primary
Physics · mapped topic
Physics · mapped topic
- G01N29/022Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9212959B2 cover?
- Deflection of a free end of one plate-like member, that is caused by uniform stress, is transmitted to an other plate-like member by moving a free end of the other plate-like member. According to this configuration, the uniform stress applied to the one plate-like member is converted into stress induced by a point force in the other plate-like member, and then, the induced stress is concentrate…
- Who is the assignee on this patent?
- Yoshikawa Genki, Rohrer Heinrich, Akiyama Terunobu, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification G01L1/18. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Dec 15 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).