JP5734473B2 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP5734473B2 JP5734473B2 JP2014016081A JP2014016081A JP5734473B2 JP 5734473 B2 JP5734473 B2 JP 5734473B2 JP 2014016081 A JP2014016081 A JP 2014016081A JP 2014016081 A JP2014016081 A JP 2014016081A JP 5734473 B2 JP5734473 B2 JP 5734473B2
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- JP
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- Prior art keywords
- panel
- piezoelectric element
- housing
- electronic device
- sound
- 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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- 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
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 210000003454 tympanic membrane Anatomy 0.000 description 1
Images
Classifications
-
- 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
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/3888—Arrangements for carrying or protecting transceivers
-
- 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
-
- 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
- H04R1/023—Screens for loudspeakers
-
- 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
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- 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
- 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
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
-
- 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
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
-
- 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
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Description
(第1の実施形態)
図3は、第1の実施形態に係る電子機器1の実装構造の要部を概略的に示す図である。図3(a)は正面図、図3(b)は図3(a)におけるb−b線に沿った断面図である。図3に示す電子機器1は、パネル10として長方形状のガラス板が筐体60(例えば金属や樹脂のケース)の前面に配されたスマートフォンである。
(第2の実施形態)
図5は第2の実施形態に係る電子機器1の実装構造を示す図である。図5(a)は正面図、図5(b)は図5(a)におけるb−b線に沿った断面図、図5(c)は図5(a)におけるc−c線に沿った断面図である。図5に示す電子機器1はパネル10として表示部20を保護するカバーパネル(アクリル板)が上側の筐体60aの前面に配され、入力部40が下側の筐体60bに配された折りたたみ式の携帯電話である。
形態のタッチパネルを含む。また、操作パネルは、例えば折り畳み型携帯電話において操作キーのキートップが一体に形成され操作部側筐体の一面を構成する部材であるシートキーを含む。
5 無線通信部
10 パネル
20 表示部
30 圧電素子
40 入力部
41 送話口
50 制御部
60、60a、60b 筐体
61 リアケース(第2筐体部)
61a 凹部(第2凹部)
62 カバー部材(第1筐体部)
62a 凹部(第1凹部)
63、64、65、66、67 弾性体
70 接合部材
80 補強部材
130 回路基板
150 電池
160 ダイナミックスピーカ
170 カメラモジュール
Claims (2)
- パネルと、
前記パネルを保持する筺体と、
前記パネルに取り付けられた圧電素子と、
前記筺体に取り付けられた入力部と、
前記筺体に配置された剛性強化部と、を有し、
前記圧電素子の長手方向において、前記圧電素子の直上がその周囲と比較して最も高く隆起するように、前記圧電素子によって前記パネルが曲げられ、当該パネルに接触している人体の接触部位が振動して音を伝えるとともに、
前記パネルに沿った一方向において、前記剛性強化部は、前記圧電素子と前記入力部との間に配置されている電子機器。 - 前記入力部は、操作キーである請求項1に記載の電子機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014016081A JP5734473B2 (ja) | 2012-05-01 | 2014-01-30 | 電子機器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012104856A JP5968061B2 (ja) | 2012-05-01 | 2012-05-01 | 電子機器 |
JP2014016081A JP5734473B2 (ja) | 2012-05-01 | 2014-01-30 | 電子機器 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012104856A Division JP5968061B2 (ja) | 2012-05-01 | 2012-05-01 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014082792A JP2014082792A (ja) | 2014-05-08 |
JP5734473B2 true JP5734473B2 (ja) | 2015-06-17 |
Family
ID=49514312
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012104856A Active JP5968061B2 (ja) | 2012-05-01 | 2012-05-01 | 電子機器 |
JP2012148834A Active JP5383871B2 (ja) | 2012-05-01 | 2012-07-02 | 電子機器 |
JP2014016081A Active JP5734473B2 (ja) | 2012-05-01 | 2014-01-30 | 電子機器 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012104856A Active JP5968061B2 (ja) | 2012-05-01 | 2012-05-01 | 電子機器 |
JP2012148834A Active JP5383871B2 (ja) | 2012-05-01 | 2012-07-02 | 電子機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9131299B2 (ja) |
EP (1) | EP2800395B1 (ja) |
JP (3) | JP5968061B2 (ja) |
MX (1) | MX2014010186A (ja) |
WO (1) | WO2013164906A1 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11463814B2 (en) | 2011-12-23 | 2022-10-04 | Shenzhen Shokz Co., Ltd. | Bone conduction speaker and compound vibration device thereof |
US11363362B2 (en) | 2018-06-15 | 2022-06-14 | Shenzhen Shokz Co., Ltd. | Speaker device |
JP2013207601A (ja) | 2012-03-28 | 2013-10-07 | Kyocera Corp | 電子機器 |
US9619028B2 (en) * | 2012-03-29 | 2017-04-11 | Kyocera Corporation | Electronic apparatus and panel unit |
JP5855508B2 (ja) | 2012-03-29 | 2016-02-09 | 京セラ株式会社 | 電子機器 |
JP5968018B2 (ja) | 2012-04-10 | 2016-08-10 | 京セラ株式会社 | 電子機器 |
JP5986417B2 (ja) | 2012-04-12 | 2016-09-06 | 京セラ株式会社 | 電子機器 |
JP5812926B2 (ja) | 2012-04-12 | 2015-11-17 | 京セラ株式会社 | 電子機器 |
JP5973218B2 (ja) | 2012-04-26 | 2016-08-23 | 京セラ株式会社 | 電子機器 |
JP5968061B2 (ja) | 2012-05-01 | 2016-08-10 | 京セラ株式会社 | 電子機器 |
CN104956691B (zh) * | 2013-12-31 | 2018-07-24 | 英诺晶片科技股份有限公司 | 可携式压电扬声器 |
JP2016086358A (ja) * | 2014-10-28 | 2016-05-19 | 京セラ株式会社 | 電子機器 |
WO2016129202A1 (ja) * | 2015-02-10 | 2016-08-18 | Necトーキン株式会社 | 圧電スピーカ |
JP6195869B2 (ja) * | 2015-02-10 | 2017-09-13 | 株式会社トーキン | 圧電スピーカ |
US9942635B1 (en) * | 2016-09-21 | 2018-04-10 | Microsoft Technology Licensing, Llc | Audio device with movable display |
TWI663782B (zh) * | 2016-10-14 | 2019-06-21 | 天邁科技股份有限公司 | 具導電膠天線之殼體結構 |
WO2018079339A1 (ja) * | 2016-10-27 | 2018-05-03 | 日本電産サンキョー株式会社 | タッチパネル付き表示装置 |
KR102367889B1 (ko) | 2017-08-10 | 2022-02-25 | 엘지전자 주식회사 | 이동 단말기 |
CN111492670B (zh) * | 2017-12-28 | 2022-06-03 | 索尼公司 | 显示设备 |
KR102386452B1 (ko) * | 2018-05-02 | 2022-04-14 | 삼성디스플레이 주식회사 | 표시 장치 |
CN114866932A (zh) | 2018-06-15 | 2022-08-05 | 深圳市韶音科技有限公司 | 一种骨传导扬声器 |
KR102630805B1 (ko) * | 2019-05-31 | 2024-01-26 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
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