JPH0324193Y2 - - Google Patents
Info
- Publication number
- JPH0324193Y2 JPH0324193Y2 JP1984057642U JP5764284U JPH0324193Y2 JP H0324193 Y2 JPH0324193 Y2 JP H0324193Y2 JP 1984057642 U JP1984057642 U JP 1984057642U JP 5764284 U JP5764284 U JP 5764284U JP H0324193 Y2 JPH0324193 Y2 JP H0324193Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- duct
- operating lever
- ventilation
- magnet
- 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
- 238000009423 ventilation Methods 0.000 claims description 32
- 239000000696 magnetic material Substances 0.000 claims description 7
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5764284U JPS60168844U (ja) | 1984-04-18 | 1984-04-18 | 防火ダンパ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5764284U JPS60168844U (ja) | 1984-04-18 | 1984-04-18 | 防火ダンパ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60168844U JPS60168844U (ja) | 1985-11-09 |
| JPH0324193Y2 true JPH0324193Y2 (de) | 1991-05-27 |
Family
ID=30582357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5764284U Granted JPS60168844U (ja) | 1984-04-18 | 1984-04-18 | 防火ダンパ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60168844U (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4814170B2 (ja) * | 2007-07-31 | 2011-11-16 | エイチ・アール・ディー・シンガポール プライベート リミテッド | 住宅用換気システム |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817103U (de) * | 1971-07-07 | 1973-02-26 | ||
| JPS5248760B2 (de) * | 1973-01-25 | 1977-12-12 | ||
| JPS5848262B2 (ja) * | 1980-12-17 | 1983-10-27 | 宮川金属工業株式會社 | 蝶ナツトのような耳付部品の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248760U (de) * | 1975-10-03 | 1977-04-07 | ||
| JPS5848262U (ja) * | 1981-09-30 | 1983-04-01 | ホーチキ株式会社 | 防火ダンパ開閉装置 |
-
1984
- 1984-04-18 JP JP5764284U patent/JPS60168844U/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4817103U (de) * | 1971-07-07 | 1973-02-26 | ||
| JPS5248760B2 (de) * | 1973-01-25 | 1977-12-12 | ||
| JPS5848262B2 (ja) * | 1980-12-17 | 1983-10-27 | 宮川金属工業株式會社 | 蝶ナツトのような耳付部品の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60168844U (ja) | 1985-11-09 |
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