Piezoelectric actuator, piezoelectric motor, robot, and electronic component conveyance apparatus
US-2018034387-A1 · Feb 1, 2018 · US
Legged robot and manufacturing method thereof
US11290029B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11290029-B2 |
| Application number | US-201916711641-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 12, 2019 |
| Priority date | Jun 18, 2019 |
| Publication date | Mar 29, 2022 |
| Grant date | Mar 29, 2022 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present disclosure provides a biomimetic mobile legged robot, which includes a body formed to extend in one direction and having a piezoelectric element, and a leg connected to intersect the body and having a piezoelectric element. Here, a power is supplied to the body and the leg, respectively, and the piezoelectric elements of the body and the leg are operated with the supplied power to cause a full body motion so that the legged robot moves.
First claim
Opening claim text (preview).
What is claimed is: 1. A biomimetic mobile legged robot, comprising: a body formed to extend in one direction and having a piezoelectric element; and a leg connected to intersect the body and having a piezoelectric element, wherein a power is supplied to the body and the leg, respectively, and the piezoelectric elements of the body and the leg are operated with the supplied power to cause a full body motion so that the biomimetic mobile legged robot moves. 2. The biomimetic mobile legged robot according to claim 1 , wherein the piezoelectric elements of the body and the leg are PVDF films. 3. The biomimetic mobile legged robot according to claim 1 , wherein the body has a flat shape, and the leg has a curved shape. 4. The biomimetic mobile legged robot according to claim 1 , wherein the leg includes: a front leg disposed at a relatively front position along a moving direction of the biomimetic mobile legged robot, and a hind leg disposed at a relatively rear position along the moving direction of the biomimetic mobile legged robot, wherein the front leg and the hind leg have different polarities. 5. The biomimetic mobile legged robot according to claim 4 , wherein the body includes: a first portion provided to an upper portion of the body; a second portion attached to the first portion and forming a lower portion of the body; and a conductive adhesive coated between the first and second portions so that the first and second portions are attached, wherein the first portion and the front leg have the same polarity, and the second portion and the hind leg have the same polarity.
Assignees
Inventors
Classifications
Constructional details, e.g. manipulator supports, bases · CPC title
- H02N2/001Primary
Driving devices, e.g. vibrators · CPC title
Supports for driving or driven bodies; Means for pressing driving body against driven body · CPC title
- B25J9/12Primary
electric · CPC title
- B62D57/032Primary
with alternately or sequentially lifted supporting base and legs; with alternately or sequentially lifted feet or skid (B62D57/024 takes precedence) · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11290029B2 cover?
- The present disclosure provides a biomimetic mobile legged robot, which includes a body formed to extend in one direction and having a piezoelectric element, and a leg connected to intersect the body and having a piezoelectric element. Here, a power is supplied to the body and the leg, respectively, and the piezoelectric elements of the body and the leg are operated with the supplied power to c…
- Who is the assignee on this patent?
- Korea Inst Sci & Tech
- What technology area does this patent fall under?
- Primary CPC classification H02N2/001. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 29 2022 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).