JPS5738673A - Open/close device driven by solar heat - Google Patents
Open/close device driven by solar heatInfo
- Publication number
- JPS5738673A JPS5738673A JP11455880A JP11455880A JPS5738673A JP S5738673 A JPS5738673 A JP S5738673A JP 11455880 A JP11455880 A JP 11455880A JP 11455880 A JP11455880 A JP 11455880A JP S5738673 A JPS5738673 A JP S5738673A
- Authority
- JP
- Japan
- Prior art keywords
- metal hydride
- solar heat
- open
- sunlight
- cylinder
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Landscapes
- Blinds (AREA)
Abstract
PURPOSE: To heighten the performance of an open/close device driven by solar heat and reduce the cost of the device, by causing a metal hydride to perform reversible reaction, that is the absorption and desorption of hydrogen, depending on the quantity of the solar heat supplied to the metal hydride.
CONSTITUTION: A solar heat collecting vessel 3 containing a powdery metal hydride 2 is heated by sunlight 1. The temperature of the vessel 3 is heightened to 170°C on the average in about ten minutes by the irradiation of the sunlight 1. Hydrogen gas 4 desorbed because of the rise in the temperature of the metal hydride 2 is conducted into a cylinder 6 through a filter 5 which prevents the metal hydride powder from flowing out. The pressure of the hydrogen gas 4 rises as the temperature of the vessel 3 is heightened by the solar heat to push down a piston head 7 in the cylinder 6 to automatically close an open window 13 with a panel 10. When the irradiation of the sunlight 2 has weakened, the metal hydride 2 absorbs the hydrogen gas and the hydrogen pressure in the cylinder 6 falls to move the panel 10 upward to automatically open the window 13.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455880A JPS5738673A (en) | 1980-08-19 | 1980-08-19 | Open/close device driven by solar heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11455880A JPS5738673A (en) | 1980-08-19 | 1980-08-19 | Open/close device driven by solar heat |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5738673A true JPS5738673A (en) | 1982-03-03 |
JPS614995B2 JPS614995B2 (en) | 1986-02-14 |
Family
ID=14640806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11455880A Granted JPS5738673A (en) | 1980-08-19 | 1980-08-19 | Open/close device driven by solar heat |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738673A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6350677A (en) * | 1986-08-20 | 1988-03-03 | Sekisui Chem Co Ltd | Thermo-sensitive drive device |
JPS6363000A (en) * | 1986-09-02 | 1988-03-19 | Matsushita Electric Ind Co Ltd | Actuator using hydrogen occlusion alloy |
US5351728A (en) * | 1992-02-03 | 1994-10-04 | Canon Kabushiki Kaisha | Developer cartridge |
US5475479A (en) * | 1991-11-08 | 1995-12-12 | Canon Kabushiki Kaisha | Developer cartridge having an automatic lid closing mechanism |
US5513679A (en) * | 1991-05-14 | 1996-05-07 | Canon Kabushiki Kaisha | Developer replenishing cartridge and developer receiving apparatus within which such cartridge is mounted |
KR100857265B1 (en) | 2007-04-26 | 2008-09-08 | 전북대학교산학협력단 | The opening/ closing device of window glass using hydrogen-absorbing alloy actuator |
JP2013092087A (en) * | 2011-10-25 | 2013-05-16 | Japan Exlan Co Ltd | Power generation device |
-
1980
- 1980-08-19 JP JP11455880A patent/JPS5738673A/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6350677A (en) * | 1986-08-20 | 1988-03-03 | Sekisui Chem Co Ltd | Thermo-sensitive drive device |
JPS6363000A (en) * | 1986-09-02 | 1988-03-19 | Matsushita Electric Ind Co Ltd | Actuator using hydrogen occlusion alloy |
US5513679A (en) * | 1991-05-14 | 1996-05-07 | Canon Kabushiki Kaisha | Developer replenishing cartridge and developer receiving apparatus within which such cartridge is mounted |
US5520229A (en) * | 1991-05-14 | 1996-05-28 | Canon Kabushiki Kaisha | Developer replenishing cartridge and developer receiving apparatus within which such cartridge is mounted |
US5475479A (en) * | 1991-11-08 | 1995-12-12 | Canon Kabushiki Kaisha | Developer cartridge having an automatic lid closing mechanism |
US5351728A (en) * | 1992-02-03 | 1994-10-04 | Canon Kabushiki Kaisha | Developer cartridge |
KR100857265B1 (en) | 2007-04-26 | 2008-09-08 | 전북대학교산학협력단 | The opening/ closing device of window glass using hydrogen-absorbing alloy actuator |
JP2013092087A (en) * | 2011-10-25 | 2013-05-16 | Japan Exlan Co Ltd | Power generation device |
Also Published As
Publication number | Publication date |
---|---|
JPS614995B2 (en) | 1986-02-14 |
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