JP2015530853A - イヤホン試験装置 - Google Patents
イヤホン試験装置 Download PDFInfo
- Publication number
- JP2015530853A JP2015530853A JP2015534901A JP2015534901A JP2015530853A JP 2015530853 A JP2015530853 A JP 2015530853A JP 2015534901 A JP2015534901 A JP 2015534901A JP 2015534901 A JP2015534901 A JP 2015534901A JP 2015530853 A JP2015530853 A JP 2015530853A
- Authority
- JP
- Japan
- Prior art keywords
- earphone
- fixed
- fixed base
- microphone
- fixing bracket
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 230000035515 penetration Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 210000000883 ear external Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010998 test method Methods 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
- H04R29/00—Monitoring arrangements; Testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
Landscapes
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Health & Medical Sciences (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Examining Or Testing Airtightness (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims (11)
- 固定台座と、前記固定台座に接続されている標準マイクロフォンと、前記固定台座と前記標準マイクロフォンとを接続固定するための固定用ブラケットとを含み、前記固定台座が複数の支持体を介してサポートされ前記固定用ブラケットに固定されており、
前記固定台座においてイヤホンの外殻部に接触する位置に封止体が設けられ、当該封止体が、イヤホンを収納するためのイヤホン収納部を形成し、
前記固定台座において標準マイクロフォンの外殻部に接触する位置に封止体が設けられ、当該封止体が、標準マイクロフォンと接続するためのマイクロフォン接続部を形成し、
前記イヤホン収納部に収納されているイヤホンと前記マイクロフォン接続部に接続されている標準マイクロフォンとは前記固定台座内において互いに連通しているイヤホン試験装置。 - 前記固定台座の内部に該固定台座を貫通する貫通部が設けられており、
前記イヤホン収納部が前記固定台座上及び前記貫通部の中に位置し、前記マイクロフォン接続部が前記固定台座上及び前記貫通部の中に位置し、
前記イヤホン収納部に収納されているイヤホンが前記マイクロフォン接続部に接続されている標準マイクロフォンと前記固定台座内において前記貫通部を介して互いに連通している請求項1に記載のイヤホン試験装置。 - イヤホン試験装置であって、さらにチャック装置を含み、
前記チャック装置が固定用ブラケットに取り付けられ、且つ前記チャック装置のコレットが前記イヤホン収納部の位置に対応しており、前記チャック装置がクランプするとき、チャック装置のコレットはイヤホン収納部内のイヤホンを押えることを特徴とする請求項2に記載のイヤホン試験装置。 - 前記コレットはゴム又はシリコンゴムより製作される請求項3に記載のイヤホン試験装置。
- 前記チャック装置はチャック体支持台座及び該チャック体支持台座の上方に位置するチャック体を含み、前記チャック体支持台座、前記チャック体及び前記固定用ブラケットにおけるチャック装置の取り付ける位置に、それぞれに対応する取り付け孔が設けられ、
複数の支持柱が前記チャック体、前記チャック体支持台座、及び前記固定用ブラケットにおける取り付け孔を通して、前記チャック装置を前記固定用ブラケットに一体に固定する請求項3に記載のイヤホン試験装置。 - 前記固定台座が支持柱を介して前記固定用ブラケットに固定されることは、具体的には、
前記固定台座の上端部は固定台座の外に延伸した平板状フランジ有しており、前記平板状フランジ及び固定用ブラケットの対応している位置にそれぞれ複数の取り付け孔が設置され、
複数の等長の支持柱の一端は前記平板状フランジの取り付け孔に固定され、前記複数の等長の支持柱の他端は前記固定用ブラケットの取り付け孔に固定される請求項1に記載のイヤホン試験装置。 - 前記固定用ブラケットにおいて前記固定台座を取り付ける位置にビアホールが設置され、前記マイクロフォンは該ビアホールから前記固定用ブラケットを通して、前記固定台座における前記マイクロフォン接続部に接続され又は分離される請求項1に記載のイヤホン試験装置。
- 前記固定台座に音の漏れ溝が設けられており、前記音の漏れ溝の位置は前記イヤホン収納部におけるイヤホンの漏洩孔の位置に対応している請求項1に記載のイヤホン試験装置。
- 前記イヤホン収納部にイヤホンの柄を配置するための溝が設けられる請求項1に記載のイヤホン試験装置。
- 前記固定台座はステンレスより製作され、前記封止体はシリコンゴムより製作されている請求項1〜9のいずれか1項に記載のイヤホン試験装置。
- 前記固定台座は左イヤホン固定台座及び右イヤホン固定台座を含み、且つ前記左イヤホン固定台座と前記右イヤホン固定台座との構造は対称的であり、いずれも複数の支持体を介して前記固定用ブラケットに固定されている請求項10に記載のイヤホン試験装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210381149.XA CN102857853B (zh) | 2012-10-09 | 2012-10-09 | 耳机测试装置 |
CN201210381149.X | 2012-10-09 | ||
PCT/CN2013/081985 WO2014056355A1 (zh) | 2012-10-09 | 2013-08-21 | 耳机测试装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015530853A true JP2015530853A (ja) | 2015-10-15 |
JP5861013B2 JP5861013B2 (ja) | 2016-02-16 |
Family
ID=47403978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015534901A Active JP5861013B2 (ja) | 2012-10-09 | 2013-08-21 | イヤホン試験装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9503827B2 (ja) |
EP (1) | EP2887699B1 (ja) |
JP (1) | JP5861013B2 (ja) |
KR (1) | KR101528724B1 (ja) |
CN (1) | CN102857853B (ja) |
DK (1) | DK2887699T3 (ja) |
WO (1) | WO2014056355A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5876200B1 (ja) * | 2013-02-19 | 2016-03-02 | ゴーアテック インコーポレイテッドGoertek Inc | ワイヤコントロールヘッドホンの組立及び試験に用いる多機能装置 |
CN105704635A (zh) * | 2016-03-31 | 2016-06-22 | 歌尔声学股份有限公司 | 麦克风振动测试治具 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102857853B (zh) * | 2012-10-09 | 2014-10-29 | 歌尔声学股份有限公司 | 耳机测试装置 |
JP6202744B2 (ja) | 2014-01-15 | 2017-09-27 | 株式会社タダノ | 油圧アクチュエータの速度制御装置 |
KR101518867B1 (ko) * | 2014-05-09 | 2015-05-13 | 시그마엘텍(주) | 이어셋 검사장치용 셋팅지그 및 이어셋 검사장치 |
CN105704631A (zh) * | 2014-11-24 | 2016-06-22 | 西格玛艾尔科技股份有限公司 | 耳机在线检查方法 |
US9949013B2 (en) | 2015-08-29 | 2018-04-17 | Bragi GmbH | Near field gesture control system and method |
US9972895B2 (en) | 2015-08-29 | 2018-05-15 | Bragi GmbH | Antenna for use in a wearable device |
US9854372B2 (en) * | 2015-08-29 | 2017-12-26 | Bragi GmbH | Production line PCB serial programming and testing method and system |
US9949008B2 (en) | 2015-08-29 | 2018-04-17 | Bragi GmbH | Reproduction of ambient environmental sound for acoustic transparency of ear canal device system and method |
US9843853B2 (en) | 2015-08-29 | 2017-12-12 | Bragi GmbH | Power control for battery powered personal area network device system and method |
US9905088B2 (en) | 2015-08-29 | 2018-02-27 | Bragi GmbH | Responsive visual communication system and method |
US9866941B2 (en) | 2015-10-20 | 2018-01-09 | Bragi GmbH | Multi-point multiple sensor array for data sensing and processing system and method |
US10104458B2 (en) | 2015-10-20 | 2018-10-16 | Bragi GmbH | Enhanced biometric control systems for detection of emergency events system and method |
US9980189B2 (en) | 2015-10-20 | 2018-05-22 | Bragi GmbH | Diversity bluetooth system and method |
US9980033B2 (en) | 2015-12-21 | 2018-05-22 | Bragi GmbH | Microphone natural speech capture voice dictation system and method |
US9939891B2 (en) | 2015-12-21 | 2018-04-10 | Bragi GmbH | Voice dictation systems using earpiece microphone system and method |
US10085091B2 (en) | 2016-02-09 | 2018-09-25 | Bragi GmbH | Ambient volume modification through environmental microphone feedback loop system and method |
US10085082B2 (en) | 2016-03-11 | 2018-09-25 | Bragi GmbH | Earpiece with GPS receiver |
US10045116B2 (en) | 2016-03-14 | 2018-08-07 | Bragi GmbH | Explosive sound pressure level active noise cancellation utilizing completely wireless earpieces system and method |
US10052065B2 (en) | 2016-03-23 | 2018-08-21 | Bragi GmbH | Earpiece life monitor with capability of automatic notification system and method |
US10015579B2 (en) | 2016-04-08 | 2018-07-03 | Bragi GmbH | Audio accelerometric feedback through bilateral ear worn device system and method |
US10013542B2 (en) | 2016-04-28 | 2018-07-03 | Bragi GmbH | Biometric interface system and method |
US10045110B2 (en) | 2016-07-06 | 2018-08-07 | Bragi GmbH | Selective sound field environment processing system and method |
US10201309B2 (en) | 2016-07-06 | 2019-02-12 | Bragi GmbH | Detection of physiological data using radar/lidar of wireless earpieces |
US10062373B2 (en) | 2016-11-03 | 2018-08-28 | Bragi GmbH | Selective audio isolation from body generated sound system and method |
US10205814B2 (en) | 2016-11-03 | 2019-02-12 | Bragi GmbH | Wireless earpiece with walkie-talkie functionality |
US10058282B2 (en) | 2016-11-04 | 2018-08-28 | Bragi GmbH | Manual operation assistance with earpiece with 3D sound cues |
US10045112B2 (en) | 2016-11-04 | 2018-08-07 | Bragi GmbH | Earpiece with added ambient environment |
US10063957B2 (en) | 2016-11-04 | 2018-08-28 | Bragi GmbH | Earpiece with source selection within ambient environment |
US10045117B2 (en) | 2016-11-04 | 2018-08-07 | Bragi GmbH | Earpiece with modified ambient environment over-ride function |
US10506327B2 (en) | 2016-12-27 | 2019-12-10 | Bragi GmbH | Ambient environmental sound field manipulation based on user defined voice and audio recognition pattern analysis system and method |
US10405081B2 (en) | 2017-02-08 | 2019-09-03 | Bragi GmbH | Intelligent wireless headset system |
US10582290B2 (en) | 2017-02-21 | 2020-03-03 | Bragi GmbH | Earpiece with tap functionality |
US10771881B2 (en) | 2017-02-27 | 2020-09-08 | Bragi GmbH | Earpiece with audio 3D menu |
US10575086B2 (en) | 2017-03-22 | 2020-02-25 | Bragi GmbH | System and method for sharing wireless earpieces |
US11694771B2 (en) | 2017-03-22 | 2023-07-04 | Bragi GmbH | System and method for populating electronic health records with wireless earpieces |
US11544104B2 (en) | 2017-03-22 | 2023-01-03 | Bragi GmbH | Load sharing between wireless earpieces |
US11380430B2 (en) | 2017-03-22 | 2022-07-05 | Bragi GmbH | System and method for populating electronic medical records with wireless earpieces |
US10708699B2 (en) | 2017-05-03 | 2020-07-07 | Bragi GmbH | Hearing aid with added functionality |
US11116415B2 (en) | 2017-06-07 | 2021-09-14 | Bragi GmbH | Use of body-worn radar for biometric measurements, contextual awareness and identification |
US11013445B2 (en) | 2017-06-08 | 2021-05-25 | Bragi GmbH | Wireless earpiece with transcranial stimulation |
US10344960B2 (en) | 2017-09-19 | 2019-07-09 | Bragi GmbH | Wireless earpiece controlled medical headlight |
US11272367B2 (en) | 2017-09-20 | 2022-03-08 | Bragi GmbH | Wireless earpieces for hub communications |
CN110830903B (zh) * | 2018-08-10 | 2021-08-27 | 惠州迪芬尼声学科技股份有限公司 | 测试机 |
CN108712709A (zh) * | 2018-08-15 | 2018-10-26 | 会听声学科技(北京)有限公司 | 降噪耳机测试装置及系统、其麦克风故障诊断装置、系统及方法 |
CN111800724B (zh) * | 2019-12-31 | 2022-03-22 | 深圳市豪恩声学股份有限公司 | 一种入耳式耳机佩戴检测装置和方法 |
US11451893B2 (en) * | 2020-02-06 | 2022-09-20 | Audix Corporation | Integrated acoustic coupler for professional sound industry in-ear monitors |
CN112135235B (zh) * | 2020-09-22 | 2022-05-24 | 歌尔科技有限公司 | 质量检测方法、系统及计算机可读存储介质 |
CN112135237B (zh) * | 2020-09-27 | 2021-11-09 | 惠州市克林声学有限公司 | 耳机声学检测装置及设备 |
CN112104970B (zh) * | 2020-10-29 | 2021-11-30 | 深圳市微测检测有限公司 | 一种用于无线耳机开机检测自动化装置 |
CN112448216B (zh) * | 2020-11-17 | 2022-05-17 | Oppo(重庆)智能科技有限公司 | 耳机座、终端及其气密性检测方法和耳机座组件 |
CN112770245A (zh) * | 2020-12-29 | 2021-05-07 | 华勤技术股份有限公司 | 检测装置以及测试方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038500A (en) * | 1975-06-20 | 1977-07-26 | Frye George J | Microphone coupler |
CN201118985Y (zh) * | 2007-08-28 | 2008-09-17 | 富声(东莞)电器配件有限公司 | 一种耳机麦克风杆转动寿命试验机 |
CN201967131U (zh) * | 2010-12-27 | 2011-09-07 | 亚光耐普罗精密注塑(天津)有限公司 | 手机电声测试夹具 |
CN201995130U (zh) * | 2011-03-16 | 2011-09-28 | 廖光鸿 | 喇叭音质检测装置 |
CN102572671A (zh) * | 2010-12-20 | 2012-07-11 | 歌尔声学股份有限公司 | 麦克风密封性测试方法、测试工装以及测试系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2279760B (en) * | 1993-07-06 | 1997-04-23 | Gentex Corp | Communication headset tester |
CA2187472A1 (en) * | 1995-10-17 | 1997-04-18 | Frank S. Cheng | System and method for testing communications devices |
JP2007221511A (ja) * | 2006-02-17 | 2007-08-30 | Nobuhiko Ido | 再生音の採音機能を備えた受話器、採音した再生音の記録機能を備えた音声再生装置、および、録音した音声の内容を解析する音声信号処理装置 |
US8804972B2 (en) * | 2007-11-11 | 2014-08-12 | Source Of Sound Ltd | Earplug sealing test |
KR100868972B1 (ko) * | 2008-04-25 | 2008-11-17 | 주식회사 소비코 | 휴대용 마이크로 스피커 테스트 박스 |
JP5281968B2 (ja) * | 2009-06-30 | 2013-09-04 | 株式会社オーディオテクニカ | ダイナミックマイクロホンユニットの音響特性測定方法 |
CN102026083A (zh) * | 2009-09-16 | 2011-04-20 | 沈阳晨讯希姆通科技有限公司 | 耳机测试装置 |
CN202957980U (zh) * | 2012-10-09 | 2013-05-29 | 歌尔声学股份有限公司 | 耳机测试装置 |
CN102857853B (zh) * | 2012-10-09 | 2014-10-29 | 歌尔声学股份有限公司 | 耳机测试装置 |
US8977376B1 (en) * | 2014-01-06 | 2015-03-10 | Alpine Electronics of Silicon Valley, Inc. | Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement |
-
2012
- 2012-10-09 CN CN201210381149.XA patent/CN102857853B/zh active Active
-
2013
- 2013-08-21 JP JP2015534901A patent/JP5861013B2/ja active Active
- 2013-08-21 WO PCT/CN2013/081985 patent/WO2014056355A1/zh active Application Filing
- 2013-08-21 DK DK13844853.5T patent/DK2887699T3/en active
- 2013-08-21 KR KR1020157006376A patent/KR101528724B1/ko active IP Right Grant
- 2013-08-21 US US14/432,412 patent/US9503827B2/en active Active
- 2013-08-21 EP EP13844853.5A patent/EP2887699B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4038500A (en) * | 1975-06-20 | 1977-07-26 | Frye George J | Microphone coupler |
CN201118985Y (zh) * | 2007-08-28 | 2008-09-17 | 富声(东莞)电器配件有限公司 | 一种耳机麦克风杆转动寿命试验机 |
CN102572671A (zh) * | 2010-12-20 | 2012-07-11 | 歌尔声学股份有限公司 | 麦克风密封性测试方法、测试工装以及测试系统 |
CN201967131U (zh) * | 2010-12-27 | 2011-09-07 | 亚光耐普罗精密注塑(天津)有限公司 | 手机电声测试夹具 |
CN201995130U (zh) * | 2011-03-16 | 2011-09-28 | 廖光鸿 | 喇叭音质检测装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5876200B1 (ja) * | 2013-02-19 | 2016-03-02 | ゴーアテック インコーポレイテッドGoertek Inc | ワイヤコントロールヘッドホンの組立及び試験に用いる多機能装置 |
JP2016511969A (ja) * | 2013-02-19 | 2016-04-21 | ゴーアテック インコーポレイテッドGoertek Inc | ワイヤコントロールヘッドホンの組立及び試験に用いる多機能装置 |
CN105704635A (zh) * | 2016-03-31 | 2016-06-22 | 歌尔声学股份有限公司 | 麦克风振动测试治具 |
Also Published As
Publication number | Publication date |
---|---|
EP2887699B1 (en) | 2016-08-03 |
EP2887699A4 (en) | 2015-07-15 |
US20150264501A1 (en) | 2015-09-17 |
DK2887699T3 (en) | 2016-11-21 |
EP2887699A1 (en) | 2015-06-24 |
CN102857853B (zh) | 2014-10-29 |
WO2014056355A1 (zh) | 2014-04-17 |
KR101528724B1 (ko) | 2015-06-12 |
JP5861013B2 (ja) | 2016-02-16 |
KR20150038646A (ko) | 2015-04-08 |
US9503827B2 (en) | 2016-11-22 |
CN102857853A (zh) | 2013-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5861013B2 (ja) | イヤホン試験装置 | |
US8336670B2 (en) | Microelectromechanical system testing device | |
CN205310102U (zh) | 一种用于产品检测的真空夹具 | |
EP2672283B1 (en) | Test device, test system, method and carrier for testing electronic components under variable pressure conditions | |
CN105722003A (zh) | 一种mems麦克风测试机构 | |
CN104954966A (zh) | 一种麦克风灵敏度测试工装及系统 | |
US8848931B2 (en) | Method and device for testing and calibrating electronic semiconductor components which convert sound into electrical signals | |
CN203337352U (zh) | 一种电涡流传感器多通道动态校准装置 | |
CN201967131U (zh) | 手机电声测试夹具 | |
CN203747999U (zh) | 微型发声器 | |
US20170307647A1 (en) | Method and device for testing wind speed | |
TW201338571A (zh) | 聲音品質檢測裝置 | |
CN202957980U (zh) | 耳机测试装置 | |
TWI336598B (en) | Mic fabrication testing system and method thereof | |
CN216017164U (zh) | 一种通用型耳机声学测试固定架 | |
CN216291443U (zh) | 一种扬声器测试治具 | |
CN207665160U (zh) | 一种耳机底部外壳定位装置 | |
CN202856973U (zh) | 音频测试机的扬声器麦克风位置校准夹具 | |
TWI419576B (zh) | 麥克風量測裝置 | |
JP2018109627A (ja) | 吸着試験装置 | |
CN210469739U (zh) | 一种麦克风传感器相位测试的声腔结构 | |
CN215240377U (zh) | 一种电磁蜂鸣器的生产流转治具 | |
CN206974593U (zh) | 一种测试振膜张力用测试工装 | |
CN205336533U (zh) | 扬声器测试工装 | |
CN206272848U (zh) | 一种声级校准器的适配器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150403 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150403 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20150403 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20150915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150929 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151030 |
|
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: 20151124 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20151221 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5861013 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |