CN110677790A - 一种基于减少触点阻抗的汽车扬声器 - Google Patents
一种基于减少触点阻抗的汽车扬声器 Download PDFInfo
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- CN110677790A CN110677790A CN201911013871.6A CN201911013871A CN110677790A CN 110677790 A CN110677790 A CN 110677790A CN 201911013871 A CN201911013871 A CN 201911013871A CN 110677790 A CN110677790 A CN 110677790A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims description 12
- 238000007791 dehumidification Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
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- 239000000463 material Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 206010014405 Electrocution Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
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- 230000005389 magnetism Effects 0.000 description 2
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- 238000009434 installation Methods 0.000 description 1
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- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
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CN201911013871.6A CN110677790B (zh) | 2019-10-23 | 2019-10-23 | 一种基于减少触点阻抗的汽车扬声器 |
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CN201911013871.6A CN110677790B (zh) | 2019-10-23 | 2019-10-23 | 一种基于减少触点阻抗的汽车扬声器 |
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CN110677790B CN110677790B (zh) | 2020-11-13 |
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Citations (19)
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CN102291666A (zh) * | 2010-06-17 | 2011-12-21 | 湖北三环汽车电器有限公司 | 一种汽车有触点喇叭调制方法及设备 |
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CN206236418U (zh) * | 2016-11-08 | 2017-06-09 | 武汉理工大学 | 一种新型双声电磁喇叭 |
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CN207302616U (zh) * | 2017-08-08 | 2018-05-01 | 马华兴 | 一种汽车喇叭 |
CN108284789A (zh) * | 2018-02-06 | 2018-07-17 | 安徽英之杰汽车科技有限公司 | 一种长寿命汽车喇叭 |
JP2018180113A (ja) * | 2017-04-06 | 2018-11-15 | 浜名湖電装株式会社 | 車両用警音器 |
US20190222922A1 (en) * | 2018-01-18 | 2019-07-18 | Alpine Electronics, Inc. | In-vehicle speaker |
-
2019
- 2019-10-23 CN CN201911013871.6A patent/CN110677790B/zh not_active Expired - Fee Related
Patent Citations (19)
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JP2002244663A (ja) * | 2001-02-20 | 2002-08-30 | Mitsuba Corp | 車両用ホーン |
CN1477617A (zh) * | 2002-08-22 | 2004-02-25 | 成一产业株式会社 | 改良型报警器 |
CN1691134A (zh) * | 2004-04-30 | 2005-11-02 | 徐福芳 | 高可靠、免维护的汽车盆形喇叭 |
JP2009063860A (ja) * | 2007-09-07 | 2009-03-26 | Mitsuba Corp | 電気式ホーン |
CN201616263U (zh) * | 2009-06-23 | 2010-10-27 | 湖北三环汽车电器有限公司 | 一种有触点式汽车电喇叭 |
CN102291666A (zh) * | 2010-06-17 | 2011-12-21 | 湖北三环汽车电器有限公司 | 一种汽车有触点喇叭调制方法及设备 |
JP2012018314A (ja) * | 2010-07-08 | 2012-01-26 | Mitsuba Corp | 車両用ホーン |
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CN204390733U (zh) * | 2015-01-07 | 2015-06-10 | 李国金 | 一种汽车电喇叭 |
CN205789084U (zh) * | 2016-05-27 | 2016-12-07 | 包莉丽 | 一种汽车的喇叭结构 |
CN205862787U (zh) * | 2016-06-27 | 2017-01-04 | 瑞安市中申电器有限公司 | 车用电喇叭 |
CN205946143U (zh) * | 2016-08-15 | 2017-02-08 | 浙江博奥汽摩部件有限公司 | 一种汽车触点式电喇叭 |
CN206236418U (zh) * | 2016-11-08 | 2017-06-09 | 武汉理工大学 | 一种新型双声电磁喇叭 |
CN206865735U (zh) * | 2017-02-17 | 2018-01-09 | 广州金栋电子科技有限公司 | 一种智能控制汽车电喇叭 |
JP2018180113A (ja) * | 2017-04-06 | 2018-11-15 | 浜名湖電装株式会社 | 車両用警音器 |
CN207302616U (zh) * | 2017-08-08 | 2018-05-01 | 马华兴 | 一种汽车喇叭 |
US20190222922A1 (en) * | 2018-01-18 | 2019-07-18 | Alpine Electronics, Inc. | In-vehicle speaker |
CN108284789A (zh) * | 2018-02-06 | 2018-07-17 | 安徽英之杰汽车科技有限公司 | 一种长寿命汽车喇叭 |
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