CN207638855U - 播音设备 - Google Patents
播音设备 Download PDFInfo
- Publication number
- CN207638855U CN207638855U CN201721844016.6U CN201721844016U CN207638855U CN 207638855 U CN207638855 U CN 207638855U CN 201721844016 U CN201721844016 U CN 201721844016U CN 207638855 U CN207638855 U CN 207638855U
- Authority
- CN
- China
- Prior art keywords
- debugging
- debugging apparatus
- connect
- audio
- amplifier
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 abstract description 80
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721844016.6U CN207638855U (zh) | 2017-12-26 | 2017-12-26 | 播音设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721844016.6U CN207638855U (zh) | 2017-12-26 | 2017-12-26 | 播音设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207638855U true CN207638855U (zh) | 2018-07-20 |
Family
ID=62852536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721844016.6U Expired - Fee Related CN207638855U (zh) | 2017-12-26 | 2017-12-26 | 播音设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207638855U (zh) |
-
2017
- 2017-12-26 CN CN201721844016.6U patent/CN207638855U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191118 Address after: 410000 building 3 and 4, intelligent terminal Industrial Park, Xiyuan North Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Guosheng Intelligent Technology Co.,Ltd. Address before: 412500 the first, second, third floor of standard factory building A5 Xing Chao village, Yanling County, Zhuzhou, Hunan. Patentee before: HUNAN VOC ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: 6D, Jinchengge, Taoyuan building, Taoyuan Road, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen wones Industrial Development Co.,Ltd. Address before: 410000 building 3 and 4, intelligent terminal Industrial Park, Xiyuan North Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: Hunan Guosheng Intelligent Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |