JP6364423B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP6364423B2 JP6364423B2 JP2015544816A JP2015544816A JP6364423B2 JP 6364423 B2 JP6364423 B2 JP 6364423B2 JP 2015544816 A JP2015544816 A JP 2015544816A JP 2015544816 A JP2015544816 A JP 2015544816A JP 6364423 B2 JP6364423 B2 JP 6364423B2
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- Prior art keywords
- panel
- electronic device
- piezoelectric element
- main surface
- housing
- 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.)
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 210000000845 cartilage Anatomy 0.000 description 2
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- 210000000883 ear external Anatomy 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 2
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
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- 230000000644 propagated effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 230000008878 coupling Effects 0.000 description 1
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- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
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Images
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
-
- 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
- B06B1/0644—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 using a single piezoelectric element
-
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
-
- 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
-
- 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
-
- 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
-
- 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
- H10N30/2048—Membrane type having non-planar shape
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Telephone Set Structure (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
また、前記圧電素子は、当該圧電素子の前記主面が接合部材により前記パネルに直接的に取り付けられても良い。
また、前記パネルは、表示のための領域を少なくとも含んでも良い。
すなわち、圧電素子30の主面を含む仮想平面Pがパネル10の主面部101に対する垂線Hと直交しないように配置される。従って、本変形例においても、電子機器1の主面の長辺に沿った寸法において圧電素子30が占める領域が小さくなることから、電子機器1の小型化が可能である。
10 パネル
20 表示部
30 圧電素子
40 入力部
50 制御部
60 筐体
70 接合部材
80 支持部
101 主面部
102 湾曲部
103 屈曲部
104 第二の面
Claims (8)
- 筐体と、
前記筐体に取り付けられ、少なくとも一部に曲部を有するパネルと、
前記パネルの前記曲部に取り付けられた圧電素子と、を有し、
前記圧電素子の変形に起因して、前記パネルが振動し、当該パネルに接触する対象物に人体振動音を伝える電子機器であって、
前記パネルを前記筐体から分離して水平面上に置いたときに、該水平面と前記圧電素子の主面を含む仮想平面とが所定の角度で交わる、
ことを特徴とする電子機器。 - 前記パネルは、該パネルの所定の断面において、両端部よりもその中間領域が突出する突曲面を有し、
前記パネルの前記両端部よりも前記中間領域を上にして水平面上に置いたときに、該水平面と前記圧電素子の主面を含む仮想平面とが所定の角度で交わる、
ことを特徴とする請求項1に記載の電子機器。 - 前記パネルは、凸状の湾曲形状である、
ことを特徴とする請求項1に記載の電子機器。 - 前記パネルは、凹状の湾曲形状である、
ことを特徴とする請求項1に記載の電子機器。 - 前記筐体の少なくとも一部は、凸状の湾曲形状である、
ことを特徴とする請求項3に記載の電子機器。 - 前記筐体の少なくとも一部は、凹状の湾曲形状である、
ことを特徴とする請求項4に記載の電子機器。 - 前記圧電素子は、当該圧電素子の前記主面が接合部材により前記パネルに直接的に取り付けられる、
ことを特徴とする請求項1から6の何れか一項に記載の電子機器。 - 前記パネルは、表示のための領域を少なくとも含む、
ことを特徴とする請求項1から7の何れか一項に記載の電子機器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013225806 | 2013-10-30 | ||
JP2013225806 | 2013-10-30 | ||
JP2014035635 | 2014-02-26 | ||
JP2014035635 | 2014-02-26 | ||
PCT/JP2014/005520 WO2015064112A1 (ja) | 2013-10-30 | 2014-10-30 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015064112A1 JPWO2015064112A1 (ja) | 2017-03-09 |
JP6364423B2 true JP6364423B2 (ja) | 2018-07-25 |
Family
ID=53003736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015544816A Active JP6364423B2 (ja) | 2013-10-30 | 2014-10-30 | 電子機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9992313B2 (ja) |
JP (1) | JP6364423B2 (ja) |
WO (1) | WO2015064112A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7235224B2 (ja) * | 2018-02-26 | 2023-03-08 | 太陽誘電株式会社 | 振動発生装置 |
PE20210542A1 (es) | 2018-06-15 | 2021-03-17 | Shenzhen Voxtech Co Ltd | Altavoz y auricular de conduccion osea |
CN110784576B (zh) * | 2018-07-31 | 2021-06-01 | Oppo广东移动通信有限公司 | 一种电子装置 |
WO2020137978A1 (ja) * | 2018-12-27 | 2020-07-02 | Agc株式会社 | 振動装置 |
WO2024057893A1 (ja) * | 2022-09-14 | 2024-03-21 | Agc株式会社 | ガラス振動板及び振動子付きガラス振動板 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990044067A (ko) * | 1995-09-02 | 1999-06-25 | 에이지마. 헨리 | 벤딩기계 |
JP2003244792A (ja) * | 2002-02-15 | 2003-08-29 | Pioneer Electronic Corp | 圧電フィルムスピーカ及び携帯情報端末機 |
WO2003090496A1 (en) * | 2002-04-17 | 2003-10-30 | New Transducers Limited | Acoustic device |
JP2004187031A (ja) * | 2002-12-04 | 2004-07-02 | Temuko Japan:Kk | 骨伝導スピーカーを用いた携帯電話機 |
US20040240687A1 (en) * | 2003-05-30 | 2004-12-02 | Graetz Michael L. | Flat panel speaker |
GB0400323D0 (en) * | 2004-01-08 | 2004-02-11 | New Transducers Ltd | Loudspeakers |
JP2005236352A (ja) * | 2004-02-17 | 2005-09-02 | Authentic Ltd | 表示装置用パネル型スピーカ |
JP4779526B2 (ja) * | 2005-09-15 | 2011-09-28 | 日本電気株式会社 | パネルスピーカ |
EP1938660A4 (en) * | 2005-10-13 | 2014-03-26 | Donnelly Corp | ACOUSTIC GLASS ASSEMBLY FOR VEHICLE |
JP4506859B2 (ja) * | 2008-03-14 | 2010-07-21 | ソニー株式会社 | 音声出力装置 |
JP4653212B2 (ja) * | 2008-12-25 | 2011-03-16 | 富士通株式会社 | 折りたたみ型携帯電話機 |
US8340327B2 (en) * | 2009-06-11 | 2012-12-25 | Magna International Inc. | Home theater |
JP6012146B2 (ja) | 2011-07-04 | 2016-10-25 | 株式会社ファインウェル | 携帯電話 |
CN106027713B (zh) * | 2010-12-27 | 2020-07-07 | 株式会社精好 | 移动电话、声音输出装置、收听系统和收听设备 |
JP2013207601A (ja) | 2012-03-28 | 2013-10-07 | Kyocera Corp | 電子機器 |
GB2513089B (en) * | 2013-01-07 | 2019-12-11 | Nokia Technologies Oy | A speaker apparatus for a mobile device |
CN105228757A (zh) * | 2013-03-15 | 2016-01-06 | 埃莫实验室公司 | 具有弯曲限制部件的声换能器 |
KR102229137B1 (ko) * | 2014-05-20 | 2021-03-18 | 삼성디스플레이 주식회사 | 표시장치 |
KR102328100B1 (ko) * | 2014-11-20 | 2021-11-17 | 삼성전자주식회사 | 복수의 입출력 장치를 제어하는 방법 및 장치 |
-
2014
- 2014-10-30 WO PCT/JP2014/005520 patent/WO2015064112A1/ja active Application Filing
- 2014-10-30 JP JP2015544816A patent/JP6364423B2/ja active Active
- 2014-10-30 US US15/032,875 patent/US9992313B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160241689A1 (en) | 2016-08-18 |
WO2015064112A1 (ja) | 2015-05-07 |
US9992313B2 (en) | 2018-06-05 |
JPWO2015064112A1 (ja) | 2017-03-09 |
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