WO2012134047A3 - Haptic actuator - Google Patents

Haptic actuator Download PDF

Info

Publication number
WO2012134047A3
WO2012134047A3 PCT/KR2012/000591 KR2012000591W WO2012134047A3 WO 2012134047 A3 WO2012134047 A3 WO 2012134047A3 KR 2012000591 W KR2012000591 W KR 2012000591W WO 2012134047 A3 WO2012134047 A3 WO 2012134047A3
Authority
WO
WIPO (PCT)
Prior art keywords
haptic actuator
supporting part
coupled
vibrating
supporting
Prior art date
Application number
PCT/KR2012/000591
Other languages
French (fr)
Korean (ko)
Other versions
WO2012134047A2 (en
Inventor
정회원
서종식
김민기
천세준
Original Assignee
(주)하이소닉
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 (주)하이소닉 filed Critical (주)하이소닉
Publication of WO2012134047A2 publication Critical patent/WO2012134047A2/en
Publication of WO2012134047A3 publication Critical patent/WO2012134047A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end
    • H10N30/2043—Cantilevers, i.e. having one fixed end connected at their free ends, e.g. parallelogram type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)

Abstract

The present invention relates to a haptic actuator, and more particularly, to a haptic actuator in which vibration occurs when a user touches a touchpad so as to enable the user to feel the touch. The haptic actuator includes: a base; a vibrating part mounted on the upper portion of the base so as to be vertically movable; a piezoelectric element coupled to the vibrating part; and a panel part mounted on the upper portion of the vibrating part. The vibrating part includes: a coupling part coupled to the panel part; a first supporting part, one end of which is coupled to the coupling part and the other end of which horizontally protrudes from the coupling part; and a second supporting part protruding from the coupling part in the horizontal direction parallel to that of the first supporting part, wherein one end of the second supporting part is bent downward and fixedly coupled to the base. The piezoelectric element is mounted onto the first supporting part so as to vertically bend the first supporting part when power is applied, thereby causing the vertical vibration of the panel part.
PCT/KR2012/000591 2011-03-31 2012-01-25 Haptic actuator WO2012134047A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0029716 2011-03-31
KR1020110029716A KR101171163B1 (en) 2011-03-31 2011-03-31 Haptic actuator

Publications (2)

Publication Number Publication Date
WO2012134047A2 WO2012134047A2 (en) 2012-10-04
WO2012134047A3 true WO2012134047A3 (en) 2012-12-06

Family

ID=46886999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000591 WO2012134047A2 (en) 2011-03-31 2012-01-25 Haptic actuator

Country Status (3)

Country Link
KR (1) KR101171163B1 (en)
TW (1) TW201246777A (en)
WO (1) WO2012134047A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101412919B1 (en) * 2012-08-23 2014-07-03 삼성전기주식회사 vibratior
KR101932659B1 (en) 2012-09-10 2018-12-28 주식회사 엠플러스 vibratior
KR101452055B1 (en) 2012-12-03 2014-10-21 삼성전기주식회사 vibratior
KR101405123B1 (en) 2012-12-05 2014-06-10 주식회사 하이소닉 Haptic actuator
FR3000301B1 (en) * 2012-12-20 2015-02-06 Dav PIEZOELECTRIC ACTUATOR AND METHOD OF MANUFACTURING THE SAME
JP5904174B2 (en) * 2013-08-22 2016-04-13 Smk株式会社 Touch panel support structure
KR20160148881A (en) 2015-06-17 2016-12-27 에스프린팅솔루션 주식회사 Image forming apparatus and electronic apparatus
TWI675323B (en) * 2018-11-02 2019-10-21 致伸科技股份有限公司 Touch pad module and computer using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004094389A (en) * 2002-08-29 2004-03-25 Sony Corp I/o device and electronic device having i/o device
KR20080096854A (en) * 2001-03-09 2008-11-03 임머숀 코퍼레이션 Haptic interface for laptop computers and other portable devices
KR20100110569A (en) * 2009-04-03 2010-10-13 삼성전기주식회사 Touch screen device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080096854A (en) * 2001-03-09 2008-11-03 임머숀 코퍼레이션 Haptic interface for laptop computers and other portable devices
JP2004094389A (en) * 2002-08-29 2004-03-25 Sony Corp I/o device and electronic device having i/o device
KR20100110569A (en) * 2009-04-03 2010-10-13 삼성전기주식회사 Touch screen device

Also Published As

Publication number Publication date
WO2012134047A2 (en) 2012-10-04
TW201246777A (en) 2012-11-16
KR101171163B1 (en) 2012-08-06

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