JP2019149611A - 振動発生装置 - Google Patents
振動発生装置 Download PDFInfo
- Publication number
- JP2019149611A JP2019149611A JP2018031771A JP2018031771A JP2019149611A JP 2019149611 A JP2019149611 A JP 2019149611A JP 2018031771 A JP2018031771 A JP 2018031771A JP 2018031771 A JP2018031771 A JP 2018031771A JP 2019149611 A JP2019149611 A JP 2019149611A
- Authority
- JP
- Japan
- Prior art keywords
- width
- support portion
- support
- panel
- supported
- 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.)
- Granted
Links
- 238000006073 displacement reaction Methods 0.000 abstract description 24
- 238000010586 diagram Methods 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000007606 doctor blade method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000015541 sensory perception of touch Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 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 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940100890 silver compound Drugs 0.000 description 1
- 150000003379 silver compounds Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- -1 tungsten bronze structure compound Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B06B1/0603—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 piezoelectric bender, e.g. bimorph
-
- 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
-
- 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
- B06B1/0648—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 of rectangular shape
-
- 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
- B06B1/0662—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 with an electrode on the sensitive surface
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
11 圧電素子
30、30A 筐体
31 第1支持部
32 第2支持部
33 第3支持部
33A 第3支持部
34 第4支持部
36 底面部
38 内部空間
60 ディスプレイパネル
61 第1被支持部
62 第2被支持部
63 第3被支持部
64 第4被支持部
68 電子回路
69 接合部材
90 振動発生装置
90A 振動発生装置
110 圧電体層
112 内部電極層
114 表面電極
116 側面電極
Claims (4)
- 第1方向に視て矩形状であり、前記第1方向に直角な第2方向で第1側の辺に沿って第1支持部、及び、前記第2方向の前記第1側とは逆側の第2側の辺に沿って第2支持部を、有する筐体と、
前記第1支持部及び前記第2支持部により支持されるパネルと、
前記第2方向で前記パネルの中心部に対して前記第1側にずれる態様で、前記パネルに取り付けられる圧電素子とを含み、
前記パネルにおける前記第1支持部により支持される部位の前記第2方向の幅は、前記パネルにおける前記第2支持部により支持される部位の前記第2方向の幅よりも大きい、振動発生装置。 - 前記第1支持部における前記第2方向の幅は、前記第2支持部における前記第2方向の幅よりも大きい、請求項1記載の振動発生装置。
- 前記圧電素子は、前記第1方向に視て矩形状であり、前記第1方向に視て前記圧電素子の長手方向は、前記第2方向に対応する、請求項1記載の振動発生装置。
- 前記筐体は、更に、前記第1方向及び前記第2方向に直角な第3方向で第3側の辺に沿って第3支持部、及び、前記第3方向の前記第3側とは逆側の第4側の辺に沿って第4支持部を、有し、
前記パネルは、更に、前記第3支持部及び前記第4支持部により支持され、
前記第3支持部における前記第3方向の幅は、前記第4支持部における前記第3方向の幅よりも大きく、
前記圧電素子は、前記第3方向で前記パネルの中心部に対して前記第3側にずれる態様で、前記パネルに取り付けられる、請求項1又は2記載の振動発生装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018031771A JP7235224B2 (ja) | 2018-02-26 | 2018-02-26 | 振動発生装置 |
US16/276,488 US11478821B2 (en) | 2018-02-26 | 2019-02-14 | Vibration generating device |
CN201910143645.3A CN110198514B (zh) | 2018-02-26 | 2019-02-26 | 振动发生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018031771A JP7235224B2 (ja) | 2018-02-26 | 2018-02-26 | 振動発生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019149611A true JP2019149611A (ja) | 2019-09-05 |
JP7235224B2 JP7235224B2 (ja) | 2023-03-08 |
Family
ID=67685482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018031771A Active JP7235224B2 (ja) | 2018-02-26 | 2018-02-26 | 振動発生装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11478821B2 (ja) |
JP (1) | JP7235224B2 (ja) |
CN (1) | CN110198514B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021057726A (ja) * | 2019-09-30 | 2021-04-08 | Tdk株式会社 | 音響デバイス及びスピーカ装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112689227B (zh) * | 2020-12-22 | 2022-02-25 | 上海交通大学 | 仿耳蜗螺旋形振动膜的压电mems扬声器及制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004023199A1 (ja) * | 2002-09-03 | 2004-03-18 | Sharp Kabushiki Kaisha | 音声出力機能等を有する液晶表示装置およびそれを備えた電子機器 |
JP2004334740A (ja) * | 2003-05-12 | 2004-11-25 | Alps Electric Co Ltd | 座標入力装置 |
JPWO2015064112A1 (ja) * | 2013-10-30 | 2017-03-09 | 京セラ株式会社 | 電子機器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60226098T2 (de) * | 2001-06-28 | 2009-06-18 | Panasonic Corp., Kadoma | Lautsprechersystem, Mobilendgerät und elektronische Vorrichtung |
JP2005106529A (ja) * | 2003-09-29 | 2005-04-21 | Hosiden Corp | 圧電型振動センサ |
JP3907616B2 (ja) * | 2003-10-03 | 2007-04-18 | 太陽誘電株式会社 | 電子機器 |
KR101442014B1 (ko) * | 2010-12-28 | 2014-09-18 | 다이요 유덴 가부시키가이샤 | 압전 진동 장치 및 터치패널 장치 |
KR20140081148A (ko) * | 2012-12-21 | 2014-07-01 | 삼성전기주식회사 | 압전진동모듈 |
US9354660B2 (en) * | 2013-08-19 | 2016-05-31 | Kabushiki Kaisha Toshiba | Electronic device |
JP5671116B1 (ja) | 2013-09-18 | 2015-02-18 | ユニチカ株式会社 | 加湿装置及び加湿方法 |
JP6360902B2 (ja) * | 2014-09-30 | 2018-07-18 | 太陽誘電株式会社 | 電子機器 |
JP2016154298A (ja) | 2015-02-20 | 2016-08-25 | 京セラ株式会社 | 音響発生器、音響発生装置および電子機器 |
KR102570321B1 (ko) * | 2018-02-14 | 2023-08-24 | 삼성디스플레이 주식회사 | 표시 장치용 포장 용기 |
KR20210133649A (ko) * | 2020-04-29 | 2021-11-08 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
-
2018
- 2018-02-26 JP JP2018031771A patent/JP7235224B2/ja active Active
-
2019
- 2019-02-14 US US16/276,488 patent/US11478821B2/en active Active
- 2019-02-26 CN CN201910143645.3A patent/CN110198514B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004023199A1 (ja) * | 2002-09-03 | 2004-03-18 | Sharp Kabushiki Kaisha | 音声出力機能等を有する液晶表示装置およびそれを備えた電子機器 |
JP2004334740A (ja) * | 2003-05-12 | 2004-11-25 | Alps Electric Co Ltd | 座標入力装置 |
JPWO2015064112A1 (ja) * | 2013-10-30 | 2017-03-09 | 京セラ株式会社 | 電子機器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021057726A (ja) * | 2019-09-30 | 2021-04-08 | Tdk株式会社 | 音響デバイス及びスピーカ装置 |
JP7415400B2 (ja) | 2019-09-30 | 2024-01-17 | Tdk株式会社 | 音響デバイス及びスピーカ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP7235224B2 (ja) | 2023-03-08 |
US11478821B2 (en) | 2022-10-25 |
CN110198514A (zh) | 2019-09-03 |
US20190262864A1 (en) | 2019-08-29 |
CN110198514B (zh) | 2021-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6228994B2 (ja) | 圧電素子およびこれを備えた圧電振動装置、携帯端末、音響発生器、音響発生装置、電子機器 | |
US9257631B2 (en) | Piezoelectric vibration element, piezoelectric vibration device, and portable terminal | |
JP2016100760A (ja) | 圧電素子、圧電振動装置、音響発生器、音響発生装置および電子機器 | |
US20190265795A1 (en) | Vibration generating device and electronic equipment for non-acoustic applications | |
US11478821B2 (en) | Vibration generating device | |
WO2013168478A1 (ja) | 圧電振動素子ならびにそれを用いた圧電振動装置および携帯端末 | |
JP2014049906A (ja) | 圧電素子、音響発生器、音響発生装置及び電子機器 | |
JP2019149495A (ja) | 圧電アクチュエータ、振動発生装置、及び電子機器 | |
WO2017145649A1 (ja) | 音響発生器およびこれを備えた電子機器 | |
WO2015115608A1 (ja) | 複合電子機器,スピーカーカートリッジおよび電子機器 | |
JP2019147122A (ja) | 振動発生装置及び電子機器 | |
JP6258666B2 (ja) | 電子機器 | |
JP6258667B2 (ja) | 電子機器 | |
JP6408432B2 (ja) | 音響発生器およびこれを備えた電子機器 | |
JP5932458B2 (ja) | 圧電振動素子ならびにそれを用いた圧電振動装置および携帯端末 | |
JP6418962B2 (ja) | 積層型圧電素子、音響発生器、音響発生装置及び電子機器 | |
JP5940947B2 (ja) | 圧電振動素子ならびにそれを用いた圧電振動装置および携帯端末 | |
JP2014236430A (ja) | 圧電振動素子ならびにそれを用いた圧電振動装置および携帯端末 | |
WO2017029828A1 (ja) | 音響発生器、音響発生装置ならびに電子機器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180326 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180327 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210210 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220104 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220228 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20220726 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221021 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20221021 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20221101 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20221108 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7235224 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |