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
Links
- 238000007599 discharging Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 3
- 210000000988 bone and bone Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000005059 dormancy Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 206010019196 Head injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
- Helmets And Other Head Coverings (AREA)
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 |
|---|---|
| CN204838175U true CN204838175U (zh) | 2015-12-09 |
Family
ID=54728791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| 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 |