GB2392797B - Electronic article comprising loudspeaker & touch pad - Google Patents

Electronic article comprising loudspeaker & touch pad

Info

Publication number
GB2392797B
GB2392797B GB0329570A GB0329570A GB2392797B GB 2392797 B GB2392797 B GB 2392797B GB 0329570 A GB0329570 A GB 0329570A GB 0329570 A GB0329570 A GB 0329570A GB 2392797 B GB2392797 B GB 2392797B
Authority
GB
United Kingdom
Prior art keywords
loudspeaker
touch pad
electronic article
article
electronic
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
GB0329570A
Other languages
English (en)
Other versions
GB0329570D0 (en
GB2392797A (en
Inventor
Graham Bank
Neil Simon Owen
Neil Harris
Martin Christopher Cassey
Martin Colloms
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 GB0329570D0 publication Critical patent/GB0329570D0/en
Publication of GB2392797A publication Critical patent/GB2392797A/en
Application granted granted Critical
Publication of GB2392797B publication Critical patent/GB2392797B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
GB0329570A 2001-07-20 2002-07-19 Electronic article comprising loudspeaker & touch pad Expired - Fee Related GB2392797B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0117658A GB0117658D0 (en) 2001-07-20 2001-07-20 Electronic articles comprising loudspeaker
GB0130764A GB0130764D0 (en) 2001-12-24 2001-12-24 Electronic articles comprising loudspeaker
PCT/GB2002/003316 WO2003009219A2 (en) 2001-07-20 2002-07-19 Electronic article comprising loudspeaker & touch pad

Publications (3)

Publication Number Publication Date
GB0329570D0 GB0329570D0 (en) 2004-01-28
GB2392797A GB2392797A (en) 2004-03-10
GB2392797B true GB2392797B (en) 2004-09-15

Family

ID=26246330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0329570A Expired - Fee Related GB2392797B (en) 2001-07-20 2002-07-19 Electronic article comprising loudspeaker & touch pad

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054548A2 (en) * 1999-03-05 2000-09-14 New Transducers Limited Electronic apparatus incorporating a loudspeaker comprising a bending wave panel member
WO2001031971A2 (en) * 1999-10-22 2001-05-03 New Transducers Limited Keyboard comprising a loudspeaker
WO2001054450A2 (en) * 2000-01-24 2001-07-26 New Transducers Limited Transducer in particularly for use in acoustic devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054548A2 (en) * 1999-03-05 2000-09-14 New Transducers Limited Electronic apparatus incorporating a loudspeaker comprising a bending wave panel member
WO2001031971A2 (en) * 1999-10-22 2001-05-03 New Transducers Limited Keyboard comprising a loudspeaker
WO2001054450A2 (en) * 2000-01-24 2001-07-26 New Transducers Limited Transducer in particularly for use in acoustic devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Not yet advised *

Also Published As

Publication number Publication date
AU2002321398A1 (en) 2003-03-03
GB0329570D0 (en) 2004-01-28
GB2392797A (en) 2004-03-10
CN1228700C (zh) 2005-11-23
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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