CN104640033A - 扬声器 - Google Patents
扬声器 Download PDFInfo
- Publication number
- CN104640033A CN104640033A CN201310556032.5A CN201310556032A CN104640033A CN 104640033 A CN104640033 A CN 104640033A CN 201310556032 A CN201310556032 A CN 201310556032A CN 104640033 A CN104640033 A CN 104640033A
- Authority
- CN
- China
- Prior art keywords
- acoustic reflection
- sheet
- loud speaker
- circuit board
- slide guide
- 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
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310556032.5A CN104640033B (zh) | 2013-11-11 | 2013-11-11 | 扬声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310556032.5A CN104640033B (zh) | 2013-11-11 | 2013-11-11 | 扬声器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104640033A true CN104640033A (zh) | 2015-05-20 |
CN104640033B CN104640033B (zh) | 2017-12-08 |
Family
ID=53218258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310556032.5A Active CN104640033B (zh) | 2013-11-11 | 2013-11-11 | 扬声器 |
Country Status (1)
Country | Link |
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CN (1) | CN104640033B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080247593A1 (en) * | 2007-04-05 | 2008-10-09 | Harman International Industries, Incorporated | Loudspeaker mounting assembly |
US20100296660A1 (en) * | 2009-05-22 | 2010-11-25 | Young-Tae Kim | Apparatus and method for sound focusing |
CN101904180A (zh) * | 2007-12-18 | 2010-12-01 | 松下电器产业株式会社 | 具有指向性调整板的扬声器装置 |
CN102196340A (zh) * | 2010-03-16 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | 集音式扬声器 |
CN103167375A (zh) * | 2011-12-13 | 2013-06-19 | 新昌有限公司 | 人脸辨识喇叭装置及其声音指向调整方法 |
-
2013
- 2013-11-11 CN CN201310556032.5A patent/CN104640033B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080247593A1 (en) * | 2007-04-05 | 2008-10-09 | Harman International Industries, Incorporated | Loudspeaker mounting assembly |
CN101904180A (zh) * | 2007-12-18 | 2010-12-01 | 松下电器产业株式会社 | 具有指向性调整板的扬声器装置 |
US20100296660A1 (en) * | 2009-05-22 | 2010-11-25 | Young-Tae Kim | Apparatus and method for sound focusing |
CN102196340A (zh) * | 2010-03-16 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | 集音式扬声器 |
CN103167375A (zh) * | 2011-12-13 | 2013-06-19 | 新昌有限公司 | 人脸辨识喇叭装置及其声音指向调整方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104640033B (zh) | 2017-12-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180205 Address after: Haiyun economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Patentee after: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: Hon Hai Precision Industry Co., Ltd. Patentee before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 36, North Street, West District, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: Fulian precision electronics (Tianjin) Co.,Ltd. Address before: No. 80 Haiyun Street, Jinshi Economic and Technological Development Zone, 300457 Patentee before: HONGFUJIN PRECISION ELECTRONICS (TIANJIN) Co.,Ltd. |