CN104320515A - 电话消音器 - Google Patents
电话消音器 Download PDFInfo
- Publication number
- CN104320515A CN104320515A CN201410410224.XA CN201410410224A CN104320515A CN 104320515 A CN104320515 A CN 104320515A CN 201410410224 A CN201410410224 A CN 201410410224A CN 104320515 A CN104320515 A CN 104320515A
- Authority
- CN
- China
- Prior art keywords
- silencing cavity
- chamber
- expansion chamber
- telephone
- silencing
- 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
Landscapes
- Telephone Set Structure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410410224.XA CN104320515B (zh) | 2014-08-20 | 2014-08-20 | 电话消音器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410410224.XA CN104320515B (zh) | 2014-08-20 | 2014-08-20 | 电话消音器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104320515A true CN104320515A (zh) | 2015-01-28 |
CN104320515B CN104320515B (zh) | 2017-06-16 |
Family
ID=52375682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410410224.XA Expired - Fee Related CN104320515B (zh) | 2014-08-20 | 2014-08-20 | 电话消音器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104320515B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060154623A1 (en) * | 2004-12-22 | 2006-07-13 | Juin-Hwey Chen | Wireless telephone with multiple microphones and multiple description transmission |
CN101888423A (zh) * | 2010-05-14 | 2010-11-17 | 李光明 | 讲话消音器 |
CN102202137A (zh) * | 2011-07-04 | 2011-09-28 | 宇龙计算机通信科技(深圳)有限公司 | 移动终端及其通话音质的调整方法 |
CN204031247U (zh) * | 2014-08-20 | 2014-12-17 | 李菲菲 | 电话消音器 |
-
2014
- 2014-08-20 CN CN201410410224.XA patent/CN104320515B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060154623A1 (en) * | 2004-12-22 | 2006-07-13 | Juin-Hwey Chen | Wireless telephone with multiple microphones and multiple description transmission |
CN101888423A (zh) * | 2010-05-14 | 2010-11-17 | 李光明 | 讲话消音器 |
CN102202137A (zh) * | 2011-07-04 | 2011-09-28 | 宇龙计算机通信科技(深圳)有限公司 | 移动终端及其通话音质的调整方法 |
CN204031247U (zh) * | 2014-08-20 | 2014-12-17 | 李菲菲 | 电话消音器 |
Also Published As
Publication number | Publication date |
---|---|
CN104320515B (zh) | 2017-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11297443B2 (en) | Hearing assistance using active noise reduction | |
KR101500823B1 (ko) | 음성 향상 방법, 장치 및 노이즈 감소 통신 헤드셋 | |
NO20054232L (no) | Kommunikasjonshodetelefon med isolerende driver i oregangen | |
GB2445388B (en) | Ear-worn speaker-carrying devices | |
TW200711507A (en) | Wireless earphone device | |
CN110896509A (zh) | 耳机佩戴状态确定方法、电子设备控制方法及电子设备 | |
JP2015023495A (ja) | イヤホンマイク | |
JP2007201887A (ja) | 発振・エコーキャンセラーシステム | |
CN107005757B (zh) | 用于减轻耳机中的自身话音阻塞的设备和方法 | |
JP2014160948A (ja) | イヤホンマイク | |
CN204031247U (zh) | 电话消音器 | |
CN201438738U (zh) | 有源消噪系统 | |
JP2006222877A (ja) | 音声送話装置及び音声送受話装置 | |
CN219514198U (zh) | 一种带有可拆卸麦杆的蓝牙耳机 | |
CN110351408B (zh) | 一种电子设备出声结构 | |
CN101888423A (zh) | 讲话消音器 | |
WO2017161748A1 (zh) | 一种用户终端 | |
CN204795491U (zh) | 麦克风组件及电子设备 | |
JP2006287886A (ja) | 携帯電話用消音会話マスク | |
CN104320515A (zh) | 电话消音器 | |
CN202143194U (zh) | 真空耳机 | |
JP2009130756A (ja) | 電話器用消音マスク | |
CN201904828U (zh) | 手机麦克风声道结构 | |
US20210258414A1 (en) | The wireless confidential device for voice communication | |
CN219644083U (zh) | 一种无线降噪通信耳机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Lihui Inventor after: Wang Qinhan Inventor after: Feng Shaona Inventor before: Li Feifei |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170522 Address after: Xi Ao Cun Kunyang town of Pingyang County in Zhejiang province 325400 Wenzhou City No. 183 Applicant after: Chen Lihui Applicant after: Wang Qinhan Applicant after: Feng Shaona Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170522 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 261000, Kaiyuan apricot village, Hanting District, Shandong, Weifang, 90 Applicant before: Li Feifei |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20180820 |
|
CF01 | Termination of patent right due to non-payment of annual fee |