CN1228700C - 包含扬声器和触摸板的电子产品 - Google Patents

包含扬声器和触摸板的电子产品 Download PDF

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Publication number
CN1228700C
CN1228700C CN 02814310 CN02814310A CN1228700C CN 1228700 C CN1228700 C CN 1228700C CN 02814310 CN02814310 CN 02814310 CN 02814310 A CN02814310 A CN 02814310A CN 1228700 C CN1228700 C CN 1228700C
Authority
CN
China
Prior art keywords
transducer
touch pad
resonant element
resonant
electronic product
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 02814310
Other languages
English (en)
Chinese (zh)
Other versions
CN1529840A (zh
Inventor
格雷厄姆·班克
尼尔·S·欧文
尼尔·哈里斯
马丁·C·卡西
马丁·科洛姆斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NVF Tech Ltd
Original Assignee
New Transducers Ltd
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 GB0117658A external-priority patent/GB0117658D0/en
Priority claimed from GB0130764A external-priority patent/GB0130764D0/en
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of CN1529840A publication Critical patent/CN1529840A/zh
Application granted granted Critical
Publication of CN1228700C publication Critical patent/CN1228700C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1688—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being integrated loudspeakers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/163—Indexing scheme relating to constructional details of the computer
    • G06F2200/1634—Integrated protective display lid, e.g. for touch-sensitive display in handheld computer

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Position Input By Displaying (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
CN 02814310 2001-07-20 2002-07-19 包含扬声器和触摸板的电子产品 Expired - Fee Related CN1228700C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0117658A GB0117658D0 (en) 2001-07-20 2001-07-20 Electronic articles comprising loudspeaker
GB0117658.5 2001-07-20
GB0130764.4 2001-12-24
GB0130764A GB0130764D0 (en) 2001-12-24 2001-12-24 Electronic articles comprising loudspeaker

Publications (2)

Publication Number Publication Date
CN1529840A CN1529840A (zh) 2004-09-15
CN1228700C true CN1228700C (zh) 2005-11-23

Family

ID=26246330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02814310 Expired - Fee Related CN1228700C (zh) 2001-07-20 2002-07-19 包含扬声器和触摸板的电子产品

Country Status (5)

Country Link
JP (1) JP2005500725A (enExample)
CN (1) CN1228700C (enExample)
AU (1) AU2002321398A1 (enExample)
GB (1) GB2392797B (enExample)
WO (1) WO2003009219A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311083B3 (de) * 2003-03-13 2004-08-26 Siemens Ag Einbau-Vorrichtung für ein mobiles Endgerät
US7475598B2 (en) 2003-09-11 2009-01-13 New Transducers Limited Electromechanical force transducer
KR100745786B1 (ko) * 2004-07-29 2007-08-02 엘지전자 주식회사 휴대용 컴퓨터의 터치패드장치
GB0510484D0 (en) * 2005-05-24 2005-06-29 New Transducers Ltd Acoustic device
KR100846497B1 (ko) * 2006-06-26 2008-07-17 삼성전자주식회사 디스플레이 버튼 입력 장치 및 이를 구비한 휴대용전자장치
GB2463924A (en) * 2008-06-26 2010-04-07 Allan Read Wireless table-top conference system uses Balanced Mode loudspeaker
GB2462465B (en) * 2008-08-08 2013-02-13 Hiwave Technologies Uk Ltd Touch sensitive device
US10264348B1 (en) * 2017-12-29 2019-04-16 Nvf Tech Ltd Multi-resonant coupled system for flat panel actuation
GB2586959B (en) * 2019-08-08 2021-10-13 Amina Tech Limited Distributed mode loudspeaker
CN114943166B (zh) * 2022-03-04 2025-01-14 中国船舶重工集团公司第七一九研究所 一种电力电子变换器模态固有频率的简化提取方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9924932D0 (en) * 1999-10-22 1999-12-22 New Transducers Ltd Keyboards
GB9905038D0 (en) * 1999-03-05 1999-04-28 New Transducers Ltd Loudpeakers
TW511391B (en) * 2000-01-24 2002-11-21 New Transducers Ltd Transducer

Also Published As

Publication number Publication date
AU2002321398A1 (en) 2003-03-03
GB2392797B (en) 2004-09-15
GB0329570D0 (en) 2004-01-28
GB2392797A (en) 2004-03-10
HK1060931A1 (en) 2004-08-27
CN1529840A (zh) 2004-09-15
JP2005500725A (ja) 2005-01-06
WO2003009219A3 (en) 2004-01-08
WO2003009219A2 (en) 2003-01-30

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051123

Termination date: 20150719

EXPY Termination of patent right or utility model