KR910014266A - 차량의 노이즈 소거장치 - Google Patents
차량의 노이즈 소거장치 Download PDFInfo
- Publication number
- KR910014266A KR910014266A KR1019910000231A KR910000231A KR910014266A KR 910014266 A KR910014266 A KR 910014266A KR 1019910000231 A KR1019910000231 A KR 1019910000231A KR 910000231 A KR910000231 A KR 910000231A KR 910014266 A KR910014266 A KR 910014266A
- Authority
- KR
- South Korea
- Prior art keywords
- noise
- white noise
- vehicle
- white
- speaker
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990001902U JPH0393251U (sv) | 1990-01-12 | 1990-01-12 | |
JP2-1902 | 1990-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910014266A true KR910014266A (ko) | 1991-08-31 |
Family
ID=31505789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910000231A KR910014266A (ko) | 1990-01-12 | 1991-01-10 | 차량의 노이즈 소거장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0393251U (sv) |
KR (1) | KR910014266A (sv) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030050260A (ko) * | 2001-12-18 | 2003-06-25 | 현대자동차주식회사 | 차량 실내의 화인소음 제어장치 및 그 방법 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006526921A (ja) * | 2003-06-02 | 2006-11-24 | フェオニック ピーエルシー | オーディオシステム |
US8798284B2 (en) * | 2007-04-02 | 2014-08-05 | Baxter International Inc. | User selectable masking sounds for medical instruments |
JP2009293881A (ja) * | 2008-06-06 | 2009-12-17 | Corona Corp | マイナスイオン及びナノミスト発生装置 |
KR101452239B1 (ko) * | 2013-02-08 | 2014-10-23 | 주식회사 제이엠 | 음이온 발생기 |
JP6837214B2 (ja) | 2016-12-09 | 2021-03-03 | パナソニックIpマネジメント株式会社 | 騒音マスキング装置、車両、及び、騒音マスキング方法 |
US10065561B1 (en) * | 2018-01-17 | 2018-09-04 | Harman International Industries, Incorporated | System and method for vehicle noise masking |
-
1990
- 1990-01-12 JP JP1990001902U patent/JPH0393251U/ja active Pending
-
1991
- 1991-01-10 KR KR1019910000231A patent/KR910014266A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030050260A (ko) * | 2001-12-18 | 2003-06-25 | 현대자동차주식회사 | 차량 실내의 화인소음 제어장치 및 그 방법 |
Also Published As
Publication number | Publication date |
---|---|
JPH0393251U (sv) | 1991-09-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
WICV | Withdrawal of application forming a basis of a converted application |