KR102274437B9 - 진동 액추에이터 - Google Patents

진동 액추에이터

Info

Publication number
KR102274437B9
KR102274437B9 KR1020190168806A KR20190168806A KR102274437B9 KR 102274437 B9 KR102274437 B9 KR 102274437B9 KR 1020190168806 A KR1020190168806 A KR 1020190168806A KR 20190168806 A KR20190168806 A KR 20190168806A KR 102274437 B9 KR102274437 B9 KR 102274437B9
Authority
KR
South Korea
Prior art keywords
vibrating actuator
vibrating
actuator
Prior art date
Application number
KR1020190168806A
Other languages
English (en)
Other versions
KR20210077307A (ko
KR102274437B1 (ko
Inventor
최동수
허용해
이석한
도영석
김상연
Original Assignee
한국기술교육대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국기술교육대학교 산학협력단 filed Critical 한국기술교육대학교 산학협력단
Priority to KR1020190168806A priority Critical patent/KR102274437B1/ko
Publication of KR20210077307A publication Critical patent/KR20210077307A/ko
Application granted granted Critical
Publication of KR102274437B1 publication Critical patent/KR102274437B1/ko
Publication of KR102274437B9 publication Critical patent/KR102274437B9/ko

Links

Classifications

    • 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
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/03—Assembling devices that include piezoelectric or electrostrictive parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
KR1020190168806A 2019-12-17 2019-12-17 진동 액추에이터 KR102274437B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190168806A KR102274437B1 (ko) 2019-12-17 2019-12-17 진동 액추에이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020190168806A KR102274437B1 (ko) 2019-12-17 2019-12-17 진동 액추에이터

Publications (3)

Publication Number Publication Date
KR20210077307A KR20210077307A (ko) 2021-06-25
KR102274437B1 KR102274437B1 (ko) 2021-07-06
KR102274437B9 true KR102274437B9 (ko) 2022-03-15

Family

ID=76629236

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190168806A KR102274437B1 (ko) 2019-12-17 2019-12-17 진동 액추에이터

Country Status (1)

Country Link
KR (1) KR102274437B1 (ko)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120105785A (ko) * 2011-03-16 2012-09-26 삼성테크윈 주식회사 압전 소자
KR20130076941A (ko) * 2011-12-29 2013-07-09 주식회사 효성 변압기 진동 저감 장치
KR101593989B1 (ko) * 2014-07-04 2016-02-17 한국기술교육대학교 산학협력단 액정 유전층을 포함한 정전기력 기반 작동기
KR101594432B1 (ko) * 2014-07-04 2016-02-17 한국기술교육대학교 산학협력단 폴리이미드 유기 유전층을 포함한 정전기력 기반 작동기
KR101613485B1 (ko) * 2014-07-04 2016-04-20 한국기술교육대학교 산학협력단 무기 유전층을 포함한 정전기력 기반 작동기
KR102004154B1 (ko) 2019-03-12 2019-07-29 (주)이미지스테크놀로지 충격식 진동 액츄에이터

Also Published As

Publication number Publication date
KR20210077307A (ko) 2021-06-25
KR102274437B1 (ko) 2021-07-06

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]