JPH02103628U - - Google Patents
Info
- Publication number
- JPH02103628U JPH02103628U JP1165089U JP1165089U JPH02103628U JP H02103628 U JPH02103628 U JP H02103628U JP 1165089 U JP1165089 U JP 1165089U JP 1165089 U JP1165089 U JP 1165089U JP H02103628 U JPH02103628 U JP H02103628U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- view
- frame
- perspective
- sound absorbing
- 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
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1165089U JPH02103628U (enrdf_load_html_response) | 1989-02-01 | 1989-02-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1165089U JPH02103628U (enrdf_load_html_response) | 1989-02-01 | 1989-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02103628U true JPH02103628U (enrdf_load_html_response) | 1990-08-17 |
Family
ID=31220392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1165089U Pending JPH02103628U (enrdf_load_html_response) | 1989-02-01 | 1989-02-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02103628U (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010177145A (ja) * | 2009-01-31 | 2010-08-12 | Sumitomo Forestry Co Ltd | 間接照明ユニット |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56165850A (en) * | 1980-05-26 | 1981-12-19 | Toshiba Corp | Sound-proofing device for ventilation fan |
JPS5724751A (en) * | 1980-07-18 | 1982-02-09 | Matsushita Electric Ind Co Ltd | Listening room |
JPS63143440A (ja) * | 1986-12-05 | 1988-06-15 | Matsushita Electric Works Ltd | 換気扇 |
JPS63233143A (ja) * | 1987-03-04 | 1988-09-28 | ゲー・ウント・ハー・モンタージエ・ゲーエムベーハー | 壁の音響特性を改変するための壁構成 |
-
1989
- 1989-02-01 JP JP1165089U patent/JPH02103628U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56165850A (en) * | 1980-05-26 | 1981-12-19 | Toshiba Corp | Sound-proofing device for ventilation fan |
JPS5724751A (en) * | 1980-07-18 | 1982-02-09 | Matsushita Electric Ind Co Ltd | Listening room |
JPS63143440A (ja) * | 1986-12-05 | 1988-06-15 | Matsushita Electric Works Ltd | 換気扇 |
JPS63233143A (ja) * | 1987-03-04 | 1988-09-28 | ゲー・ウント・ハー・モンタージエ・ゲーエムベーハー | 壁の音響特性を改変するための壁構成 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010177145A (ja) * | 2009-01-31 | 2010-08-12 | Sumitomo Forestry Co Ltd | 間接照明ユニット |