JPS5269305A - Material for acoustic apparatus - Google Patents
Material for acoustic apparatusInfo
- Publication number
- JPS5269305A JPS5269305A JP14562775A JP14562775A JPS5269305A JP S5269305 A JPS5269305 A JP S5269305A JP 14562775 A JP14562775 A JP 14562775A JP 14562775 A JP14562775 A JP 14562775A JP S5269305 A JPS5269305 A JP S5269305A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic apparatus
- young
- modulus
- bulk density
- pressure steam
- 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.)
- Granted
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
PURPOSE: A speaker box having arbitrary resonance sharpness, bulk density, Young's modulus is obtained by using high-temperature high-pressure steam-cured lightweight concrete containing styrene-butadiene copolymer latex solids.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14562775A JPS5269305A (en) | 1975-12-05 | 1975-12-05 | Material for acoustic apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14562775A JPS5269305A (en) | 1975-12-05 | 1975-12-05 | Material for acoustic apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5269305A true JPS5269305A (en) | 1977-06-09 |
JPS53288B2 JPS53288B2 (en) | 1978-01-07 |
Family
ID=15389372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14562775A Granted JPS5269305A (en) | 1975-12-05 | 1975-12-05 | Material for acoustic apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5269305A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9763499B2 (en) | 2015-09-16 | 2017-09-19 | Ykk Corporation | Slider for slide fastener |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04241882A (en) * | 1991-01-14 | 1992-08-28 | Maruman Golf Corp | Iron club head |
-
1975
- 1975-12-05 JP JP14562775A patent/JPS5269305A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9763499B2 (en) | 2015-09-16 | 2017-09-19 | Ykk Corporation | Slider for slide fastener |
Also Published As
Publication number | Publication date |
---|---|
JPS53288B2 (en) | 1978-01-07 |
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