CN108649987B - 一种具有收缩耳麦的通讯设备 - Google Patents
一种具有收缩耳麦的通讯设备 Download PDFInfo
- Publication number
- CN108649987B CN108649987B CN201810739053.3A CN201810739053A CN108649987B CN 108649987 B CN108649987 B CN 108649987B CN 201810739053 A CN201810739053 A CN 201810739053A CN 108649987 B CN108649987 B CN 108649987B
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- CN
- China
- Prior art keywords
- driving wheel
- groove
- far away
- rotating shaft
- headset
- 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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- 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
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- 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
- H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
- H04M1/0258—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules for a headset device
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- 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
- H04B1/385—Transceivers carried on the body, e.g. in helmets
- H04B2001/3872—Transceivers carried on the body, e.g. in helmets with extendable microphones or earphones
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810739053.3A CN108649987B (zh) | 2018-07-06 | 2018-07-06 | 一种具有收缩耳麦的通讯设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810739053.3A CN108649987B (zh) | 2018-07-06 | 2018-07-06 | 一种具有收缩耳麦的通讯设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108649987A CN108649987A (zh) | 2018-10-12 |
CN108649987B true CN108649987B (zh) | 2021-04-16 |
Family
ID=63750612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810739053.3A Active CN108649987B (zh) | 2018-07-06 | 2018-07-06 | 一种具有收缩耳麦的通讯设备 |
Country Status (1)
Country | Link |
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CN (1) | CN108649987B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102655618A (zh) * | 2011-03-02 | 2012-09-05 | 新疆天地集团有限公司 | 一种耳机线、母子双耳机结构及移动终端 |
CN103318717A (zh) * | 2013-06-28 | 2013-09-25 | 张玉麟 | 一种单向收线器及其收线方法 |
CN104683900B (zh) * | 2014-08-18 | 2017-09-05 | 天津富禄通信技术有限公司 | 安装有轮/导线弹簧型自动缠绕装置的耳机套装 |
CN104254032A (zh) * | 2014-08-28 | 2014-12-31 | 宁波高新区锦众信息科技有限公司 | 一种固定耳机的手机保持装置 |
CN104370167B (zh) * | 2014-09-29 | 2017-04-26 | 青岛歌尔声学科技有限公司 | 一种拉线自动收回机构 |
-
2018
- 2018-07-06 CN CN201810739053.3A patent/CN108649987B/zh active Active
Also Published As
Publication number | Publication date |
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CN108649987A (zh) | 2018-10-12 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200113 Address after: Room 301-14, unit 2, floor 3, building 21, yard 1, Desheng North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Applicant after: Beijing fast wise Technology Co., Ltd. Address before: 230000 No. 190 of a private science park in Hefei economic and Technological Development Zone, Anhui Province Applicant before: Hefei Ge Jie Electronic Technology Co., Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Jing Inventor after: Li Hui Inventor after: Zhou Hong Inventor before: Li Hui Inventor before: Zhou Hong |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210331 Address after: Room 525, building 7, 601 Qiuyi Road, Changhe street, Binjiang District, Hangzhou City, Zhejiang Province, 310051 Applicant after: Hangzhou Qiucha Network Technology Co.,Ltd. Address before: Room 301-14, unit 2, 3 / F, building 21, yard 1, Desheng North Street, Daxing District, Beijing 100176 Applicant before: Beijing fast wise Technology Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |