WO2013103068A1 - 電子機器 - Google Patents

電子機器 Download PDF

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Publication number
WO2013103068A1
WO2013103068A1 PCT/JP2012/081933 JP2012081933W WO2013103068A1 WO 2013103068 A1 WO2013103068 A1 WO 2013103068A1 JP 2012081933 W JP2012081933 W JP 2012081933W WO 2013103068 A1 WO2013103068 A1 WO 2013103068A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
cover panel
sound
vibration element
piezoelectric vibration
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.)
Ceased
Application number
PCT/JP2012/081933
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
堀井　省次
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.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Priority to US14/370,955 priority Critical patent/US9332098B2/en
Publication of WO2013103068A1 publication Critical patent/WO2013103068A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • the present invention has been made in view of the above points, and an object thereof is to provide a technology capable of reducing the cost of electronic equipment.
  • the control unit 50 includes a CPU 50a, a storage unit 50b, and the like.
  • the control unit 50 comprehensively manages the operation of the electronic device 100 by controlling other components of the electronic device 100.
  • the storage unit 50b includes a ROM, a RAM, and the like.
  • Various functional blocks are formed in the control unit 50 when the CPU 50a executes various programs in the storage unit 50b.
  • the touch panel 53 may not be provided on the electronic device 100, and input may be performed on the electronic device 100 using only hard keys.
  • hard keys other than the operation buttons 54a may be further provided on the front surface of the electronic device 100 or the like.
  • the cover panel 1 and the display panel 52 may be arranged to face each other with a space therebetween, or may be arranged to face each other and face each other.
  • the piezoelectric vibration element 55 is on the inner main surface 11 of the cover panel 1 in a plan view when the cover panel 1 is viewed from the inner main surface 11 side. Since the display panel 52 is disposed so as not to overlap, the display panel 52 does not exist between the cover panel 1 and the piezoelectric vibration element 55. Therefore, it is possible to easily transmit the vibration of the piezoelectric vibration element 55 to the cover panel 1. Therefore, sound can be appropriately transmitted from the cover panel 1 to the user.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Telephone Set Structure (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
PCT/JP2012/081933 2012-01-05 2012-12-10 電子機器 Ceased WO2013103068A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/370,955 US9332098B2 (en) 2012-01-05 2012-12-10 Electronic device with piezoelectric vibration element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-000642 2012-01-05
JP2012000642A JP2013141147A (ja) 2012-01-05 2012-01-05 電子機器

Publications (1)

Publication Number Publication Date
WO2013103068A1 true WO2013103068A1 (ja) 2013-07-11

Family

ID=48745132

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/081933 Ceased WO2013103068A1 (ja) 2012-01-05 2012-12-10 電子機器

Country Status (3)

Country Link
US (1) US9332098B2 (enExample)
JP (1) JP2013141147A (enExample)
WO (1) WO2013103068A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015008601A1 (ja) * 2013-07-18 2015-01-22 京セラ株式会社 電子機器

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5926950B2 (ja) * 2011-12-22 2016-05-25 京セラ株式会社 電子機器
JP6001508B2 (ja) * 2013-06-26 2016-10-05 京セラ株式会社 電子機器
JP5815612B2 (ja) * 2013-07-29 2015-11-17 京セラ株式会社 電子機器
US9151473B2 (en) * 2013-12-24 2015-10-06 Kyocera Corporation Electronic apparatus, light-transmissive cover plate, and portable device
WO2015177827A1 (en) 2014-05-21 2015-11-26 Kyocera Corporation Electronic apparatus
US9641919B1 (en) 2014-09-30 2017-05-02 Amazon Technologies, Inc. Audio assemblies for electronic devices
JP5981601B2 (ja) * 2015-04-15 2016-08-31 京セラ株式会社 電子機器
KR20170114471A (ko) 2016-04-05 2017-10-16 엘지디스플레이 주식회사 유기발광 표시 장치
KR102663406B1 (ko) 2016-04-04 2024-05-14 엘지디스플레이 주식회사 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치
US10129646B2 (en) 2016-03-28 2018-11-13 Lg Display Co., Ltd. Panel vibration type sound generating display device
KR101704517B1 (ko) 2016-03-28 2017-02-09 엘지디스플레이 주식회사 패널 진동형 음향 발생 표시 장치
US9913045B2 (en) * 2016-04-18 2018-03-06 Apple Inc. Piezoelectric speakers for electronic devices
TWI637303B (zh) * 2017-10-11 2018-10-01 聯陽半導體股份有限公司 觸控裝置及觸控裝置的操作方法
US11329682B2 (en) * 2020-07-29 2022-05-10 Motorola Solutions, Inc. Portable communication device with non-touch user interface

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177809A (ja) * 1992-12-11 1994-06-24 Hitachi Ltd 携帯用情報通信機器
JP2002027063A (ja) * 2000-07-07 2002-01-25 Sony Corp 携帯電話機
JP2005236352A (ja) * 2004-02-17 2005-09-02 Authentic Ltd 表示装置用パネル型スピーカ
JP2005348193A (ja) * 2004-06-04 2005-12-15 Nec Tokin Corp 受話器
JP2009205379A (ja) * 2008-02-27 2009-09-10 Seiko Instruments Inc タッチパネル付き表示装置
JP2010162508A (ja) * 2009-01-19 2010-07-29 Authentic Ltd 撓み振動型アクチュエータ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352961A (en) * 1979-06-15 1982-10-05 Hitachi, Ltd. Transparent flat panel piezoelectric speaker
JPH11275197A (ja) * 1998-03-20 1999-10-08 Nec Shizuoka Ltd 携帯音声通信機器
FR2777719B1 (fr) 1998-04-20 2000-05-26 Alsthom Cge Alcatel Terminal de radiocommunication
JP3489509B2 (ja) 1999-02-22 2004-01-19 株式会社村田製作所 電気音響変換器
JP2000307700A (ja) * 1999-04-20 2000-11-02 Kenwood Corp 携帯無線電話機
JP3949912B2 (ja) * 2000-08-08 2007-07-25 株式会社エヌ・ティ・ティ・ドコモ 携帯型電子機器、電子機器、振動発生器、振動による報知方法および報知制御方法
JP2004200729A (ja) 2000-09-04 2004-07-15 Yasuo Omori 発音機能付き表示装置
JP4219732B2 (ja) * 2003-05-08 2009-02-04 シチズン電子株式会社 パネル型スピーカ付き表示端末装置
JP2007502594A (ja) * 2003-05-28 2007-02-08 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ディスプレイスピーカー
JP2006166029A (ja) * 2004-12-07 2006-06-22 Nec Saitama Ltd 携帯型電子機器におけるフラットパネルスピーカの実装構造及び実装方法、並びに携帯型電子機器
US8411880B2 (en) 2008-01-29 2013-04-02 Qualcomm Incorporated Sound quality by intelligently selecting between signals from a plurality of microphones
US20100225600A1 (en) * 2009-03-09 2010-09-09 Motorola Inc. Display Structure with Direct Piezoelectric Actuation
KR101622632B1 (ko) * 2009-08-26 2016-05-20 엘지전자 주식회사 이동 단말기
JP2011205494A (ja) 2010-03-26 2011-10-13 Fujitsu Ltd 携帯端末装置
US8878655B2 (en) * 2010-05-04 2014-11-04 Nokia Corporation Vibration mechanism for user interface module
JP5517768B2 (ja) 2010-06-17 2014-06-11 第一高周波工業株式会社 金属管曲げ加工装置および方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177809A (ja) * 1992-12-11 1994-06-24 Hitachi Ltd 携帯用情報通信機器
JP2002027063A (ja) * 2000-07-07 2002-01-25 Sony Corp 携帯電話機
JP2005236352A (ja) * 2004-02-17 2005-09-02 Authentic Ltd 表示装置用パネル型スピーカ
JP2005348193A (ja) * 2004-06-04 2005-12-15 Nec Tokin Corp 受話器
JP2009205379A (ja) * 2008-02-27 2009-09-10 Seiko Instruments Inc タッチパネル付き表示装置
JP2010162508A (ja) * 2009-01-19 2010-07-29 Authentic Ltd 撓み振動型アクチュエータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015008601A1 (ja) * 2013-07-18 2015-01-22 京セラ株式会社 電子機器

Also Published As

Publication number Publication date
US20150005036A1 (en) 2015-01-01
US9332098B2 (en) 2016-05-03
JP2013141147A (ja) 2013-07-18

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