JPS5428101A - Noise reduction controller - Google Patents
Noise reduction controllerInfo
- Publication number
- JPS5428101A JPS5428101A JP9385377A JP9385377A JPS5428101A JP S5428101 A JPS5428101 A JP S5428101A JP 9385377 A JP9385377 A JP 9385377A JP 9385377 A JP9385377 A JP 9385377A JP S5428101 A JPS5428101 A JP S5428101A
- Authority
- JP
- Japan
- Prior art keywords
- noise reduction
- reduction controller
- make possible
- sources
- noise
- 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.)
- Pending
Links
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
PURPOSE: To make possible adjacent installation of noise sources and silencing sources, enhance silencing effect and make possible the abnormality diagnosis of the entire part of the apparatus by performing off-line controlling using a function memory device for periodic noise such as of automobiles, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9385377A JPS5428101A (en) | 1977-08-04 | 1977-08-04 | Noise reduction controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9385377A JPS5428101A (en) | 1977-08-04 | 1977-08-04 | Noise reduction controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5428101A true JPS5428101A (en) | 1979-03-02 |
Family
ID=14093965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9385377A Pending JPS5428101A (en) | 1977-08-04 | 1977-08-04 | Noise reduction controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5428101A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797989A (en) * | 1980-12-05 | 1982-06-17 | Lord Corp | Active sound damper |
JPS599699A (en) * | 1982-07-07 | 1984-01-19 | 日産自動車株式会社 | Control of sound field in chamber of automobile |
JPH02158296A (en) * | 1988-12-12 | 1990-06-18 | Mazda Motor Corp | Controller for interior engine sound |
-
1977
- 1977-08-04 JP JP9385377A patent/JPS5428101A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5797989A (en) * | 1980-12-05 | 1982-06-17 | Lord Corp | Active sound damper |
JPH0325679B2 (en) * | 1980-12-05 | 1991-04-08 | Akuteibu Noizu Ando Baibureishon Tekunorojiisu Inc | |
JPS599699A (en) * | 1982-07-07 | 1984-01-19 | 日産自動車株式会社 | Control of sound field in chamber of automobile |
JPH04273B2 (en) * | 1982-07-07 | 1992-01-06 | Nissan Motor | |
JPH02158296A (en) * | 1988-12-12 | 1990-06-18 | Mazda Motor Corp | Controller for interior engine sound |
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