WO2012067370A3 - 압전소자를 이용한 햅틱 모듈 - Google Patents

압전소자를 이용한 햅틱 모듈 Download PDF

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Publication number
WO2012067370A3
WO2012067370A3 PCT/KR2011/008416 KR2011008416W WO2012067370A3 WO 2012067370 A3 WO2012067370 A3 WO 2012067370A3 KR 2011008416 W KR2011008416 W KR 2011008416W WO 2012067370 A3 WO2012067370 A3 WO 2012067370A3
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric element
haptic module
vibration
vibration member
panel member
Prior art date
Application number
PCT/KR2011/008416
Other languages
English (en)
French (fr)
Other versions
WO2012067370A2 (ko
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
Priority claimed from KR1020100115830A external-priority patent/KR101150728B1/ko
Priority claimed from KR1020110029716A external-priority patent/KR101171163B1/ko
Priority claimed from KR1020110035755A external-priority patent/KR101244631B1/ko
Application filed by (주)하이소닉 filed Critical (주)하이소닉
Priority to US13/881,923 priority Critical patent/US9054605B2/en
Publication of WO2012067370A2 publication Critical patent/WO2012067370A2/ko
Publication of WO2012067370A3 publication Critical patent/WO2012067370A3/ko

Links

Classifications

    • 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
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • 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
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
    • 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
    • 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
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • 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
    • H02N2/06—Drive circuits; Control arrangements or methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • 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
    • H10N30/2047—Membrane type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Position Input By Displaying (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

압전소자를 이용한 햅틱 모듈이 개시되어 있다. 이러한 햅틱 모듈은 베이스와, 상기 베이스의 상부에 상하 이동되게 장착되는 진동부재와, 상기 진동부재에 결합되는 압전소자와, 상기 압전소자에 전원을 인가하기 위한 전원부와, 상기 진동부재의 상부에 장착되는 패널부재를 포함한다. 본 발명에 의하면, 압전소자에 의해 진동부재가 승강운동을 함에 따라 패널부재에 효과적으로 힘을 전달하여 승강운동이 잘 이루어져 구동력을 향상시킬 수 있고, 이로 인해 패널부재의 진동감도 또는 클릭감을 향상시킬 수 있다.
PCT/KR2011/008416 2010-11-19 2011-11-07 압전소자를 이용한 햅틱 모듈 WO2012067370A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/881,923 US9054605B2 (en) 2010-11-19 2011-11-07 Haptic module using piezoelectric element

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020100115830A KR101150728B1 (ko) 2010-11-19 2010-11-19 햅틱모듈이 구비된 휴대단말기
KR10-2010-0115830 2010-11-19
KR1020110029716A KR101171163B1 (ko) 2011-03-31 2011-03-31 햅틱 액츄에이터
KR10-2011-0029716 2011-03-31
KR10-2011-0035755 2011-04-18
KR1020110035755A KR101244631B1 (ko) 2011-04-18 2011-04-18 클릭감이 향상된 햅틱모듈

Publications (2)

Publication Number Publication Date
WO2012067370A2 WO2012067370A2 (ko) 2012-05-24
WO2012067370A3 true WO2012067370A3 (ko) 2012-09-20

Family

ID=46084473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008416 WO2012067370A2 (ko) 2010-11-19 2011-11-07 압전소자를 이용한 햅틱 모듈

Country Status (2)

Country Link
US (1) US9054605B2 (ko)
WO (1) WO2012067370A2 (ko)

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Also Published As

Publication number Publication date
US20130229088A1 (en) 2013-09-05
US9054605B2 (en) 2015-06-09
WO2012067370A2 (ko) 2012-05-24

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