CN1187880A - 用于衰减声音的装置及制造该装置的方法 - Google Patents
用于衰减声音的装置及制造该装置的方法 Download PDFInfo
- Publication number
- CN1187880A CN1187880A CN 96194777 CN96194777A CN1187880A CN 1187880 A CN1187880 A CN 1187880A CN 96194777 CN96194777 CN 96194777 CN 96194777 A CN96194777 A CN 96194777A CN 1187880 A CN1187880 A CN 1187880A
- Authority
- CN
- China
- Prior art keywords
- damping material
- viscoelastic polymer
- micropkonic
- spraying
- resonance
- 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
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Images
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Vibration Prevention Devices (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96194777 CN1187880A (zh) | 1995-04-26 | 1996-04-24 | 用于衰减声音的装置及制造该装置的方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE95015558 | 1995-04-26 | ||
SE95017547 | 1995-05-11 | ||
CN 96194777 CN1187880A (zh) | 1995-04-26 | 1996-04-24 | 用于衰减声音的装置及制造该装置的方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1187880A true CN1187880A (zh) | 1998-07-15 |
Family
ID=5128817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96194777 Pending CN1187880A (zh) | 1995-04-26 | 1996-04-24 | 用于衰减声音的装置及制造该装置的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1187880A (zh) |
-
1996
- 1996-04-24 CN CN 96194777 patent/CN1187880A/zh active Pending
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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 |
Applicant after: Aars Terrik sound USA Applicant before: Audi Corporation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: AUDIOFF CO., LTD. TO: AISITAIRUIKE AUDIO UNITED STATES CO.,LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: EMITECH CO.,LTD. Free format text: FORMER OWNER: AISITAIRUIKE AUDIO UNITED STATES CO.,LTD. Effective date: 20020322 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020322 Address after: Arizona, USA Applicant after: Rice Tektronix Inc Address before: Georgia, USA Applicant before: Aars Terrik sound USA |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |