CN111439124A - 一种分离式仪表扬声器及其控制方法 - Google Patents
一种分离式仪表扬声器及其控制方法 Download PDFInfo
- Publication number
- CN111439124A CN111439124A CN202010191774.2A CN202010191774A CN111439124A CN 111439124 A CN111439124 A CN 111439124A CN 202010191774 A CN202010191774 A CN 202010191774A CN 111439124 A CN111439124 A CN 111439124A
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- electrically connected
- diode
- instrument
- loudspeaker
- resistor
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- 238000000034 method Methods 0.000 title claims description 8
- 230000002265 prevention Effects 0.000 claims abstract description 17
- 230000005669 field effect Effects 0.000 claims description 41
- 238000000926 separation method Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000008447 perception Effects 0.000 abstract description 6
- 230000005236 sound signal Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/50—Instruments characterised by their means of attachment to or integration in the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/007—Protection circuits for transducers
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010191774.2A CN111439124B (zh) | 2020-03-18 | 2020-03-18 | 一种分离式仪表扬声器及其控制方法 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202010191774.2A CN111439124B (zh) | 2020-03-18 | 2020-03-18 | 一种分离式仪表扬声器及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN111439124A true CN111439124A (zh) | 2020-07-24 |
CN111439124B CN111439124B (zh) | 2022-03-08 |
Family
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CN202010191774.2A Active CN111439124B (zh) | 2020-03-18 | 2020-03-18 | 一种分离式仪表扬声器及其控制方法 |
Country Status (1)
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CN (1) | CN111439124B (zh) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1084894A2 (de) * | 1999-08-20 | 2001-03-21 | Nokia Mobile Phones Ltd. | Multimediaeinheit für ein Fahrzeug |
JP2001222792A (ja) * | 2000-02-08 | 2001-08-17 | Honda Motor Co Ltd | 車両用コミニュケーション装置 |
CN2733452Y (zh) * | 2004-09-29 | 2005-10-12 | 浙江中科正方电子技术有限公司 | 一种can总线汽车仪表控制*** |
US20110181066A1 (en) * | 2010-01-22 | 2011-07-28 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | One-piece covering element |
CN105608812A (zh) * | 2016-03-01 | 2016-05-25 | 汉得利(常州)电子股份有限公司 | 具有自我保护电路的防水车载音频报警装置 |
CN106143155A (zh) * | 2016-07-08 | 2016-11-23 | 吕冬芳 | 一种双屏叠加组合彩色全液晶显示汽车仪表 |
CN206848765U (zh) * | 2017-06-21 | 2018-01-05 | 重庆力华科技有限责任公司 | 一种新能源汽车行人预警装置 |
CN107672453A (zh) * | 2017-10-10 | 2018-02-09 | 成都君华睿道科技有限公司 | 一种具有防水外膜的智能仪表盘 |
CN207207891U (zh) * | 2017-07-31 | 2018-04-10 | 江苏速度智能科技有限公司 | 低速电动车故障信息提醒*** |
CN207790339U (zh) * | 2018-01-30 | 2018-08-31 | 东莞市明轩碳纤维科技有限公司 | 一种碳纤维汽车仪表盘 |
CN208337515U (zh) * | 2018-07-10 | 2019-01-04 | 浙江全方音响科技有限公司 | 一种音频信号自压缩功放***保护电路 |
CN109314494A (zh) * | 2016-05-30 | 2019-02-05 | 雅马哈株式会社 | 功率放大器的保护电路、功率放大器以及扬声器单元 |
CN209126528U (zh) * | 2018-12-07 | 2019-07-19 | 深圳市欧丰达科技有限公司 | 一种车载仪表盘 |
-
2020
- 2020-03-18 CN CN202010191774.2A patent/CN111439124B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1084894A2 (de) * | 1999-08-20 | 2001-03-21 | Nokia Mobile Phones Ltd. | Multimediaeinheit für ein Fahrzeug |
JP2001222792A (ja) * | 2000-02-08 | 2001-08-17 | Honda Motor Co Ltd | 車両用コミニュケーション装置 |
CN2733452Y (zh) * | 2004-09-29 | 2005-10-12 | 浙江中科正方电子技术有限公司 | 一种can总线汽车仪表控制*** |
US20110181066A1 (en) * | 2010-01-22 | 2011-07-28 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | One-piece covering element |
CN105608812A (zh) * | 2016-03-01 | 2016-05-25 | 汉得利(常州)电子股份有限公司 | 具有自我保护电路的防水车载音频报警装置 |
CN109314494A (zh) * | 2016-05-30 | 2019-02-05 | 雅马哈株式会社 | 功率放大器的保护电路、功率放大器以及扬声器单元 |
CN106143155A (zh) * | 2016-07-08 | 2016-11-23 | 吕冬芳 | 一种双屏叠加组合彩色全液晶显示汽车仪表 |
CN206848765U (zh) * | 2017-06-21 | 2018-01-05 | 重庆力华科技有限责任公司 | 一种新能源汽车行人预警装置 |
CN207207891U (zh) * | 2017-07-31 | 2018-04-10 | 江苏速度智能科技有限公司 | 低速电动车故障信息提醒*** |
CN107672453A (zh) * | 2017-10-10 | 2018-02-09 | 成都君华睿道科技有限公司 | 一种具有防水外膜的智能仪表盘 |
CN207790339U (zh) * | 2018-01-30 | 2018-08-31 | 东莞市明轩碳纤维科技有限公司 | 一种碳纤维汽车仪表盘 |
CN208337515U (zh) * | 2018-07-10 | 2019-01-04 | 浙江全方音响科技有限公司 | 一种音频信号自压缩功放***保护电路 |
CN209126528U (zh) * | 2018-12-07 | 2019-07-19 | 深圳市欧丰达科技有限公司 | 一种车载仪表盘 |
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CN111439124B (zh) | 2022-03-08 |
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Effective date of registration: 20221130 Address after: No.1528 Hengshan Road, xingai Town, Ningbo Economic and Technological Development Zone, Ningbo, Zhejiang 315000 Patentee after: ZHEJIANG JIRUN AUTOMOBILE Co.,Ltd. Patentee after: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Address before: 315336 818 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Patentee before: GEELY AUTOMOBILE RESEARCH INSTITUTE (NINGBO) Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. |
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