CN204838175U - 一种自行车头盔通话系统 - Google Patents
一种自行车头盔通话系统 Download PDFInfo
- Publication number
- CN204838175U CN204838175U CN201520539267.8U CN201520539267U CN204838175U CN 204838175 U CN204838175 U CN 204838175U CN 201520539267 U CN201520539267 U CN 201520539267U CN 204838175 U CN204838175 U CN 204838175U
- Authority
- CN
- China
- Prior art keywords
- helmet
- phone system
- unit
- audio
- resonant
- 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 - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
- A42B3/306—Audio entertainment systems
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520539267.8U CN204838175U (zh) | 2015-07-23 | 2015-07-23 | 一种自行车头盔通话系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520539267.8U CN204838175U (zh) | 2015-07-23 | 2015-07-23 | 一种自行车头盔通话系统 |
Publications (1)
Publication Number | Publication Date |
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CN204838175U true CN204838175U (zh) | 2015-12-09 |
Family
ID=54728791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520539267.8U Expired - Fee Related CN204838175U (zh) | 2015-07-23 | 2015-07-23 | 一种自行车头盔通话系统 |
Country Status (1)
Country | Link |
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CN (1) | CN204838175U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017134510A1 (de) | 2016-02-02 | 2017-08-10 | Ming Zhang | Fahrradhelm mit einer bluetooth-schnittstelle und tonübertragung via knochenschall |
CN108200509A (zh) * | 2017-12-27 | 2018-06-22 | 中国人民解放军总参谋部第六十研究所 | 一种用于噪杂环境下的录音装置 |
CN108420137A (zh) * | 2017-03-31 | 2018-08-21 | 常州倍速智能科技有限公司 | 蓝牙头盔通话装置和具有蓝牙头盔通话装置的头盔 |
-
2015
- 2015-07-23 CN CN201520539267.8U patent/CN204838175U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017134510A1 (de) | 2016-02-02 | 2017-08-10 | Ming Zhang | Fahrradhelm mit einer bluetooth-schnittstelle und tonübertragung via knochenschall |
EP3410882A4 (de) * | 2016-02-02 | 2019-02-27 | Ming Zhang | Fahrradhelm mit einer bluetooth-schnittstelle und tonübertragung via knochenschall |
CN108420137A (zh) * | 2017-03-31 | 2018-08-21 | 常州倍速智能科技有限公司 | 蓝牙头盔通话装置和具有蓝牙头盔通话装置的头盔 |
CN108200509A (zh) * | 2017-12-27 | 2018-06-22 | 中国人民解放军总参谋部第六十研究所 | 一种用于噪杂环境下的录音装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160830 Address after: 518000 Guangdong city of Shenzhen province Futian District Futian Street South CaiTian Caifu building Hongfu Pavilion 14J Patentee after: Shenzhen MAODOU Network Information Co. Address before: 655000, Yunnan province Qujing Qilin District Dongshan Town law color Village Committee law color village 302 Patentee before: Zhao Yu Patentee before: Chen Hao |
|
TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 1222, Nanguang Jiejia building, 3037 Shennan Middle Road, Futian District, Shenzhen, Guangdong 518000 Patentee after: Cao Youcun Address before: 518000 14J hongfuge, Caifu building, CaiTian South Road, Futian street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen MAODOU Network Information Co. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20210723 |
|
CF01 | Termination of patent right due to non-payment of annual fee |