CN1822718A - 小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 - Google Patents
小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 Download PDFInfo
- Publication number
- CN1822718A CN1822718A CN 200510136508 CN200510136508A CN1822718A CN 1822718 A CN1822718 A CN 1822718A CN 200510136508 CN200510136508 CN 200510136508 CN 200510136508 A CN200510136508 A CN 200510136508A CN 1822718 A CN1822718 A CN 1822718A
- Authority
- CN
- China
- Prior art keywords
- coil
- power
- sound quality
- high sensitivity
- small light
- 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
Links
- 230000035945 sensitivity Effects 0.000 title claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims abstract description 11
- 230000005236 sound signal Effects 0.000 claims abstract description 10
- 230000005291 magnetic effect Effects 0.000 claims description 40
- 238000004804 winding Methods 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 230000005307 ferromagnetism Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 17
- 238000009413 insulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 230000005855 radiation Effects 0.000 description 10
- 230000006378 damage Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 230000005670 electromagnetic radiation Effects 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000003912 environmental pollution Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- LHASLBSEALHFGO-ASZAQJJISA-N 1-[(4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-[[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]pyrimidine-2,4-dione Chemical compound C1[C@H](O)[C@@H](CO)OC1N1C(=O)NC(=O)C(CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)=C1 LHASLBSEALHFGO-ASZAQJJISA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007157 ring contraction reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510136508 CN1822718B (zh) | 2005-12-29 | 2005-12-29 | 小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510136508 CN1822718B (zh) | 2005-12-29 | 2005-12-29 | 小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1822718A true CN1822718A (zh) | 2006-08-23 |
CN1822718B CN1822718B (zh) | 2013-10-16 |
Family
ID=36923725
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510136508 Expired - Fee Related CN1822718B (zh) | 2005-12-29 | 2005-12-29 | 小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1822718B (zh) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1041987C (zh) * | 1994-03-31 | 1999-02-03 | 李代繁 | 电声能量传递转换方法及全频谱电声换能器 |
-
2005
- 2005-12-29 CN CN 200510136508 patent/CN1822718B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1822718B (zh) | 2013-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1805614B (zh) | 移动声讯设备用双磁式听筒免提两用扬声器 | |
CN1819714B (zh) | 无线通讯设备用双磁极双音圈扬声器及功放控制电路 | |
CN1812653B (zh) | 阻抗与功率可变式扬声器及其功放与控制电路 | |
CN200959659Y (zh) | 阻抗与功率可变式扬声器及其功放与控制电路 | |
CN1819717B (zh) | 三级磁极式扬声器及其功放与控制电路 | |
CN1805616A (zh) | 三音圈一体化扬声器及其功放与控制电路 | |
CN1819713B (zh) | 移动通讯机用电磁能高效转换声能高音质扬声器及功放与控制电路 | |
CN1812656B (zh) | 双线同向间绕双绕组动圈式扬声器及功放与控制电路 | |
CN1812659B (zh) | 内外双磁中空磁芯式扬声器及功放与控制电路 | |
CN200959661Y (zh) | 双线同向间绕双绕组动圈式扬声器及功放与控制电路 | |
CN1812657A (zh) | 双音圈式扬声器及功放控制电路 | |
CN1812658A (zh) | 无线电话用内外双磁式听筒与免提一体化扬声器及功放控制电路 | |
CN1819711B (zh) | 中空磁芯内磁极内音圈扬声器及其功率驱动与控制电路 | |
CN1822718A (zh) | 小型轻薄大功率高灵敏度高音质扬声器及功率驱动与控制电路 | |
CN200959668Y (zh) | 小型电话机用听筒免提双向扬声器及其功放与控制电路 | |
CN1805615A (zh) | 三磁极三音圈一体化扬声器及其功放与控制电路 | |
CN1819712B (zh) | 电声高转换率高音质双磁极双动圈式扬声器及功放与控制电路 | |
CN1812655B (zh) | 音圈内壁固定绕组带底板层式扬声器及其功率放大与控制电路 | |
CN1819715B (zh) | 移动电话用双磁极双音圈扬声器及功放控制电路 | |
CN200966151Y (zh) | 移动电话用听筒免提双向扬声器及其功放与控制电路 | |
CN200959667Y (zh) | 移动声讯设备用听筒免提兼用扬声器及其功放与控制电路 | |
CN200959670Y (zh) | 三级磁极式扬声器及其功放与控制电路 | |
CN200959675Y (zh) | 双音圈式扬声器及功放控制电路 | |
CN200966152Y (zh) | 双动圈双磁极式扬声器及功放控制电路 | |
CN200962668Y (zh) | 电声高转换率高音质双磁极双动圈扬声器及功放控制电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Address after: 610072, No. two, section 17, West Ring Road, Chengdu, Sichuan Applicant after: Yan Huaiwei Address before: 528000 Jili Industrial Zone, national hi tech Zone, Chancheng District, Foshan, Guangdong Applicant before: Yan Huaiwei |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ITONG PHOTOELECTRIC (JIANGSU) CO., LTD. Free format text: FORMER OWNER: YAN HUAIWEI Effective date: 20140609 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Huaiwei Inventor after: Yan Huaiwei Inventor after: Yan Binghai Inventor before: Yan Huaiwei Inventor before: Yan Huaiwei |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610072 CHENGDU, SICHUAN PROVINCE TO: 215313 SUZHOU, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: YAN HUAIWEI YAN HUAIWEI TO: YAN HUAIWEI YAN HUAIWEI YAN BINGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140609 Address after: 215313 cities in Jiangsu Province town of Kunshan City Zhou Shunchang Road No. 135 Patentee after: Unified photoelectric (Jiangsu) Co. Ltd. Address before: 610072, No. two, section 17, West Ring Road, Chengdu, Sichuan Patentee before: Yan Huaiwei |
|
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: 20131016 Termination date: 20171229 |