CN202565460U - 骨传导麦克风 - Google Patents
骨传导麦克风 Download PDFInfo
- Publication number
- CN202565460U CN202565460U CN2011204300863U CN201120430086U CN202565460U CN 202565460 U CN202565460 U CN 202565460U CN 2011204300863 U CN2011204300863 U CN 2011204300863U CN 201120430086 U CN201120430086 U CN 201120430086U CN 202565460 U CN202565460 U CN 202565460U
- Authority
- CN
- China
- Prior art keywords
- piezoelectric ceramic
- housing
- conduction microphone
- bone
- plate base
- 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.)
- Expired - Lifetime
Links
- 210000000988 bone and bone Anatomy 0.000 title abstract description 4
- 239000000919 ceramic Substances 0.000 claims description 83
- 239000000463 material Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 206010020751 Hypersensitivity Diseases 0.000 abstract 1
- 208000026935 allergic disease Diseases 0.000 abstract 1
- 230000007815 allergy Effects 0.000 abstract 1
- 210000003625 skull Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 230000028327 secretion Effects 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 230000000172 allergic effect Effects 0.000 description 2
- 208000010668 atopic eczema Diseases 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204300863U CN202565460U (zh) | 2011-11-03 | 2011-11-03 | 骨传导麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204300863U CN202565460U (zh) | 2011-11-03 | 2011-11-03 | 骨传导麦克风 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202565460U true CN202565460U (zh) | 2012-11-28 |
Family
ID=47215060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204300863U Expired - Lifetime CN202565460U (zh) | 2011-11-03 | 2011-11-03 | 骨传导麦克风 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202565460U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11482202B2 (en) | 2017-05-24 | 2022-10-25 | Halliburton Energy Services, Inc. | Acoustic noise reduction and energy generation barrier |
-
2011
- 2011-11-03 CN CN2011204300863U patent/CN202565460U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11482202B2 (en) | 2017-05-24 | 2022-10-25 | Halliburton Energy Services, Inc. | Acoustic noise reduction and energy generation barrier |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103096225A (zh) | 骨传导麦克风 | |
US8406446B2 (en) | Microphone with vibration isolation | |
CN202565460U (zh) | 骨传导麦克风 | |
WO2016197411A1 (zh) | 适用于小功率骨传导耳机的振子 | |
CN208783052U (zh) | 一种入耳式主动降噪耳机 | |
CN207543288U (zh) | 一种骨传导麦克风 | |
CN113709612B (zh) | 一种入耳式耳塞及耳机 | |
CN203951608U (zh) | 新型骨导受话器 | |
CN205454018U (zh) | 骨传导麦克风 | |
CN210381253U (zh) | 一种tws降噪耳机 | |
CN103986992B (zh) | 新型音箱结构及其制作方法 | |
CN103618985A (zh) | 骨导式麦克风 | |
CN109348340B (zh) | 一种带有降噪麦克风通话功能的耳机前盖装置 | |
CN110139202B (zh) | 一种助听器佩戴辅助装置 | |
CN205283770U (zh) | 一种外露防水耳机座 | |
CN207283809U (zh) | 一种电容式麦克风 | |
CN220935311U (zh) | 一种佩戴舒适的开放式蓝牙耳机 | |
CN206963067U (zh) | 一种牢固性强的扬声器 | |
CN108810680A (zh) | 一种多功能家用音箱 | |
CN204836565U (zh) | 一种便于固定的扬声器 | |
CN218603623U (zh) | 一种蓝牙耳机头戴式支架 | |
CN203933922U (zh) | 新型音箱结构 | |
CN211267068U (zh) | 降噪耳机单元以及降噪耳机 | |
CN214756837U (zh) | 一种无线高保真蓝牙耳机 | |
CN214591901U (zh) | 一种可更换振膜的耳机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction microphone and method of manufacturing the same Effective date of registration: 20140416 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing mei'er Stone technology development Limited by Share Ltd|Beijing Laocun science and Technology Development Co Ltd Registration number: 2014990000274 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150408 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing mei'er Stone technology development Limited by Share Ltd|Beijing Laocun science and Technology Development Co Ltd Registration number: 2014990000274 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction microphone and method of manufacturing the same Effective date of registration: 20150410 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing mei'er Stone technology development Limited by Share Ltd|Beijing Laocun science and Technology Development Co Ltd Registration number: 2015990000276 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160624 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing mei'er Stone technology development Limited by Share Ltd|Beijing Laocun science and Technology Development Co Ltd Registration number: 2015990000276 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction microphone and method of manufacturing the same Effective date of registration: 20160624 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing mei'er Stone technology development Limited by Share Ltd|Beijing Laocun science and Technology Development Co Ltd Registration number: 2016990000531 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180119 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Melst Technology Development Co., Ltd.|Beijing Laocun Science and Technology Development Co., Ltd. Registration number: 2016990000531 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction microphone and method of manufacturing the same Effective date of registration: 20180119 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Melst Technology Development Co., Ltd.|Beijing Laocun Science and Technology Development Co., Ltd.|Beijing Aerospace Century Superconducting Technology Co., Ltd. Registration number: 2018990000063 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190115 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Melst Technology Development Co., Ltd.|Beijing Laocun Science and Technology Development Co., Ltd.|Beijing Aerospace Century Superconducting Technology Co., Ltd. Registration number: 2018990000063 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction microphone and method of manufacturing the same Effective date of registration: 20190115 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Aerospace Century Superconducting Technology Co., Ltd.|Beijing Melst Technology Development Co., Ltd. Registration number: 2019990000043 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200515 Granted publication date: 20121128 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2019990000043 |
|
CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
CX01 | Expiry of patent term |