JPS6467556A - Ventilating device - Google Patents
Ventilating deviceInfo
- Publication number
- JPS6467556A JPS6467556A JP22359087A JP22359087A JPS6467556A JP S6467556 A JPS6467556 A JP S6467556A JP 22359087 A JP22359087 A JP 22359087A JP 22359087 A JP22359087 A JP 22359087A JP S6467556 A JPS6467556 A JP S6467556A
- Authority
- JP
- Japan
- Prior art keywords
- condition
- case
- opening
- opened
- closed
- 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
Landscapes
- Air-Flow Control Members (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Abstract
PURPOSE:To enable automatic opening and closing operation of a ventilating port by having a cassete in which coil springs made of shape changing memory alloy are stored in order that connecting members are transferred through sliders in the direction at which a opening and closing plates are opened, closed and rotated more or less than prescribed temperature. CONSTITUTION:When the temperature in a case 10 is gradually increased and reaches +7 deg.C in the case where opening and closing plates 20, 20, 20 are closed, coil springs 60 made of shape memory alloy are changed from a contracted condition to an expanded condition and connecting members 40 are moved downward by interlocking with sliders 50. And a plurality of opening and closing plates 20, 20, 20 are opened and rotated collectively and a ventilating hole 11 of the case 10 is in a totally-opened condition. Further the totally-opened condition is held even if the temperature is increased. When the temperature in the case 10 is gradually decreased and reaches +3 deg.C in the totally-opened condition, the coil springs 60 made of shape memory alloy are changed from the contracted condition to the expanded condition and the connecting members 40 are moved upward by interlocking with the sliders 50. And the opening and closing plates 20, 20, 20 are closed and rotated, and the ventilating port 11 of the case 10 comes in closed condition again.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22359087A JPS6467556A (en) | 1987-09-07 | 1987-09-07 | Ventilating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22359087A JPS6467556A (en) | 1987-09-07 | 1987-09-07 | Ventilating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467556A true JPS6467556A (en) | 1989-03-14 |
Family
ID=16800551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22359087A Pending JPS6467556A (en) | 1987-09-07 | 1987-09-07 | Ventilating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467556A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02122805U (en) * | 1989-03-15 | 1990-10-09 | ||
JPH0669647U (en) * | 1993-02-22 | 1994-09-30 | フルタ電機株式会社 | Agricultural and building shutter frame structure |
JP3005568U (en) * | 1994-01-17 | 1995-01-10 | 得司 佐原 | "Shape memory alloy and vias series mounting functional structure" |
JPH0726581U (en) * | 1993-06-07 | 1995-05-19 | 佐原ブレス工業株式会社 | Ventilation |
WO2013118291A1 (en) * | 2012-02-10 | 2013-08-15 | 株式会社佐原 | Ventilation device |
CN110593741A (en) * | 2019-09-27 | 2019-12-20 | 河南城建学院 | Light-transmitting rainproof shutter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113246B2 (en) * | 1977-03-10 | 1986-04-12 | Sony Corp |
-
1987
- 1987-09-07 JP JP22359087A patent/JPS6467556A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113246B2 (en) * | 1977-03-10 | 1986-04-12 | Sony Corp |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02122805U (en) * | 1989-03-15 | 1990-10-09 | ||
JPH0669647U (en) * | 1993-02-22 | 1994-09-30 | フルタ電機株式会社 | Agricultural and building shutter frame structure |
JPH0726581U (en) * | 1993-06-07 | 1995-05-19 | 佐原ブレス工業株式会社 | Ventilation |
JP3005568U (en) * | 1994-01-17 | 1995-01-10 | 得司 佐原 | "Shape memory alloy and vias series mounting functional structure" |
WO2013118291A1 (en) * | 2012-02-10 | 2013-08-15 | 株式会社佐原 | Ventilation device |
CN110593741A (en) * | 2019-09-27 | 2019-12-20 | 河南城建学院 | Light-transmitting rainproof shutter |
CN111734284A (en) * | 2019-09-27 | 2020-10-02 | 河南城建学院 | Light-transmitting rainproof shutter |
CN110593741B (en) * | 2019-09-27 | 2020-10-16 | 河南城建学院 | Light-transmitting rainproof shutter |
CN111734284B (en) * | 2019-09-27 | 2021-09-21 | 河南城建学院 | Light-transmitting rainproof shutter |
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