KR20160024644A - 웨어러블 디바이스를 위한 초소형 자가발전장치 - Google Patents
웨어러블 디바이스를 위한 초소형 자가발전장치 Download PDFInfo
- Publication number
- KR20160024644A KR20160024644A KR1020140111716A KR20140111716A KR20160024644A KR 20160024644 A KR20160024644 A KR 20160024644A KR 1020140111716 A KR1020140111716 A KR 1020140111716A KR 20140111716 A KR20140111716 A KR 20140111716A KR 20160024644 A KR20160024644 A KR 20160024644A
- Authority
- KR
- South Korea
- Prior art keywords
- self
- piezoelectric element
- opening
- battery
- wearable device
- Prior art date
Links
- 238000005452 bending Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/183—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using impacting bodies
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
- G06K19/07762—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag the adhering arrangement making the record carrier wearable, e.g. having the form of a ring, watch, glove or bracelet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/704—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive films or coatings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Description
도 2 및 도 3은 본 발명의 바람직한 실시예에 따른 웨어러블 디바이스를 위한 초소형 자가발전장치의 자가 발전부의 상세 구조도.
102 : 충전회로부
104 : 자가발전부
106 : 배터리
Claims (4)
- 웨어러블 디바이스를 위한 초소형 자가발전장치에 있어서,
사용자의 움직임에 따라 운동하는 압전소자 가압부를 통해 사용자의 움직임에 따라 압전소자가 구부러지게 가압하여 자가발전하는 자가발전부;
자가발전된 에너지를 공급받아 충전하는 배터리; 및
상기 자가발전된 에너지를 입력받아 상기 배터리에 충전하는 충전회로부;를 구비함을 특징으로 하는 웨어러블 디바이스를 위한 초소형 자가발전장치.
- 제1항에 있어서,
상기 자가발전부는,
일면에 원통형의 개구부가 형성된 본체하우징과,
상기 본체하우징의 개구부를 덮는 뚜껑부재와,
상기 본체하우징의 개구부의 안쪽 가장자리에 미리 정해둔 간격으로 위치하는 다수의 압전소자와,
상기 개구부의 중점에 일부가 결착된 상태에서 중력방향의 변화에 따라 원운동하면서 상기 다수의 압전소자를 가압하는 압전소자 가압부;를 구비함을 특징으로 하는 웨어러블 디바이스를 위한 초소형 자가발전장치.
- 제2항에 있어서,
상기 다수의 압전소자는 상기 개구부의 밑면에 대해 수직으로 설치되는 필름형 압전소자이며,
상기 압전소자 가압부의 일측면은 상기 개구부의 안측면에 대응되는 원호의 형태이며, 그 원호 부분에는 상기 원운동에 따라 상기 필름형 압전소자를 구부리는 돌기들이 구비됨을 특징으로 하는 웨어러블 디바이스를 위한 초소형 자가발전장치.
- 제1항에 있어서.
외부전원을 공급받는 커넥터;를 더 구비하며,
상기 충전회로부가 상기 커넥터를 통해 외부전원을 입력받아 상기 배터리를 충전함을 특징으로 하는 웨어러블 디바이스를 위한 초소형 자가발전장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140111716A KR20160024644A (ko) | 2014-08-26 | 2014-08-26 | 웨어러블 디바이스를 위한 초소형 자가발전장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140111716A KR20160024644A (ko) | 2014-08-26 | 2014-08-26 | 웨어러블 디바이스를 위한 초소형 자가발전장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20160024644A true KR20160024644A (ko) | 2016-03-07 |
Family
ID=55540114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140111716A KR20160024644A (ko) | 2014-08-26 | 2014-08-26 | 웨어러블 디바이스를 위한 초소형 자가발전장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20160024644A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101965888B1 (ko) * | 2018-09-05 | 2019-04-04 | 디오테크놀로지주식회사 | 에너지 하베스팅 기능을 갖는 밀리터리용 스마트 밴드 |
WO2019149918A1 (en) * | 2018-02-02 | 2019-08-08 | Novo Nordisk A/S | Drug injection device with deflectable transducer |
WO2021236334A1 (en) * | 2020-05-21 | 2021-11-25 | Micron Technology, Inc. | In-use charging for wearable devices |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040091890A (ko) | 2003-04-23 | 2004-11-03 | 한정선 | 휴대용 발전 및 충전 장치 |
KR101225106B1 (ko) | 2011-08-18 | 2013-01-22 | 동서대학교산학협력단 | 자가 발전 신발 |
-
2014
- 2014-08-26 KR KR1020140111716A patent/KR20160024644A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040091890A (ko) | 2003-04-23 | 2004-11-03 | 한정선 | 휴대용 발전 및 충전 장치 |
KR101225106B1 (ko) | 2011-08-18 | 2013-01-22 | 동서대학교산학협력단 | 자가 발전 신발 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019149918A1 (en) * | 2018-02-02 | 2019-08-08 | Novo Nordisk A/S | Drug injection device with deflectable transducer |
CN111655314A (zh) * | 2018-02-02 | 2020-09-11 | 诺和诺德股份有限公司 | 具有可偏转换能器的药物注射装置 |
US11931556B2 (en) | 2018-02-02 | 2024-03-19 | Novo Nordisk A/S | Drug injection device with deflectable transducer |
KR101965888B1 (ko) * | 2018-09-05 | 2019-04-04 | 디오테크놀로지주식회사 | 에너지 하베스팅 기능을 갖는 밀리터리용 스마트 밴드 |
WO2021236334A1 (en) * | 2020-05-21 | 2021-11-25 | Micron Technology, Inc. | In-use charging for wearable devices |
US11368044B2 (en) | 2020-05-21 | 2022-06-21 | Micron Technology, Inc. | In-use charging for wearable devices having partitioned batteries |
US11621578B2 (en) | 2020-05-21 | 2023-04-04 | Micron Technology, Inc. | Wearable devices configured to convert non-electrical energy into electrical energy and methods of using the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Kim et al. | Triboelectric nanogenerator: Structure, mechanism, and applications | |
Yang et al. | Power backpack for energy harvesting and reduced load impact | |
Ahmed et al. | A review on energy harvesting approaches for renewable energies from ambient vibrations and acoustic waves using piezoelectricity | |
US7777396B2 (en) | Impact powered devices | |
Kim et al. | Triboelectric nanogenerator based on the internal motion of powder with a package structure design | |
CN203827215U (zh) | 一种自供电无线按钮开关 | |
TW200631206A (en) | A miniaturized piezoelectric based vibrational energy harvester | |
Yang et al. | Efficient energy harvesting from human motion using wearable piezoelectric shell structures | |
Wu et al. | Capsule triboelectric nanogenerators: toward optional 3D integration for high output and efficient energy harvesting from broadband-amplitude vibrations | |
US20130033131A1 (en) | Inductive Energy Converter | |
CN102594203A (zh) | 纵振横摆式低频大振幅压电悬臂梁发电装置 | |
US9525323B1 (en) | Energy harvester system | |
KR20160024644A (ko) | 웨어러블 디바이스를 위한 초소형 자가발전장치 | |
KR101725217B1 (ko) | 구형 폴리머 내장형 삼차원 입체형 발전기 및 그 제조방법 | |
KR100953571B1 (ko) | 곡면 탄성판을 이용한 발전모듈 및 압전에너지 수집장치 | |
Kwon et al. | Piezoelectric and electromagnetic hybrid energy harvester using two cantilevers for frequency up-conversion | |
Chiba et al. | Extending applications of dielectric elastomer artificial muscles to wireless communication systems | |
CN104865820A (zh) | 一种利用体温充电的电子腕表 | |
CN103107740A (zh) | 一种柱状多方向压电发电装置 | |
KR20110065241A (ko) | 고효율 자가발전장치 | |
KR102229140B1 (ko) | 에너지 하베스팅 소자, 그의 제조방법, 및 그를 포함하는 무선 장치 | |
Hadas et al. | Development of energy harvesting sources for remote applications as mechatronic systems | |
Samal et al. | Energy harvesting using piezoelectric transducers: a review | |
Hadas et al. | Energy harvesting–opportunity for future remote applications | |
CN102946212B (zh) | 一种边缘电场驱动的静电式振动能量收集装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20140826 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20160303 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20160518 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20160303 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |