JPH0136235Y2 - - Google Patents
Info
- Publication number
- JPH0136235Y2 JPH0136235Y2 JP19081184U JP19081184U JPH0136235Y2 JP H0136235 Y2 JPH0136235 Y2 JP H0136235Y2 JP 19081184 U JP19081184 U JP 19081184U JP 19081184 U JP19081184 U JP 19081184U JP H0136235 Y2 JPH0136235 Y2 JP H0136235Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- perforated plate
- instrument
- metal
- musical instrument
- 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.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 239000002923 metal particle Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19081184U JPH0136235Y2 (en]) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19081184U JPH0136235Y2 (en]) | 1984-12-18 | 1984-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61106997U JPS61106997U (en]) | 1986-07-07 |
| JPH0136235Y2 true JPH0136235Y2 (en]) | 1989-11-02 |
Family
ID=30748263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19081184U Expired JPH0136235Y2 (en]) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0136235Y2 (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2759766B2 (ja) * | 1994-12-16 | 1998-05-28 | 敏雄 天野 | ピアノゴム足のプロテクター |
| KR101226132B1 (ko) * | 2010-01-21 | 2013-01-25 | 김재경 | 소음 및 진동 저감용 받침구 |
-
1984
- 1984-12-18 JP JP19081184U patent/JPH0136235Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61106997U (en]) | 1986-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4364990A (en) | Construction material for stringed musical instruments | |
| US7687696B2 (en) | Tonally improved hollow body stringed instrument | |
| US20020066354A1 (en) | Soundboard of composite fibre material construction | |
| US7151210B2 (en) | Solid body acoustic guitar | |
| US4846039A (en) | Neck for stringed musical instruments | |
| US6087568A (en) | Acoustically tailored, composite material stringed instrument | |
| JPH0136235Y2 (en]) | ||
| JP3583644B2 (ja) | 防音材 | |
| US7985908B1 (en) | Practice drum pad assembly and rim therefor | |
| US4510837A (en) | Method of manufacturing a piano plate assembly and the assembly | |
| CN115699808A (zh) | 平板扬声器 | |
| JPS629021B2 (en]) | ||
| JPS6329768Y2 (en]) | ||
| US3472112A (en) | Perforated support for piano sounding board | |
| Pomberger et al. | Material-Dependent Sound and Vibration of a Harmonica Reed Block | |
| JPS5855415Y2 (ja) | ピアノサイチダイ | |
| JPS609982Y2 (ja) | レコ−ドプレ−ヤ− | |
| JPH0139030Y2 (en]) | ||
| JPS5812210Y2 (ja) | ピアノノゲンオンコウゾウ | |
| JPS6246221Y2 (en]) | ||
| JPS6051320B2 (ja) | 音響用ｆｒｐ材料 | |
| JPS5830367Y2 (ja) | パツシプスピ−カ− | |
| JPS6017993Y2 (ja) | スピ−カキヤビネツト | |
| Berndtsson | Acoustical properties of wooden loudspeakers used in an artificial reverberation system | |
| JPS6353559B2 (en]) |