JPS5738673A - Open/close device driven by solar heat - Google Patents

Open/close device driven by solar heat

Info

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
Application number
JP11455880A
Other languages
Japanese (ja)
Other versions
JPS614995B2 (en
Inventor
Koji Gamo
Yoshio Moriwaki
Nobuyuki Yanagihara
Tsutomu Iwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11455880A priority Critical patent/JPS5738673A/en
Publication of JPS5738673A publication Critical patent/JPS5738673A/en
Publication of JPS614995B2 publication Critical patent/JPS614995B2/ja
Granted legal-status Critical Current

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
JP11455880A 1980-08-19 1980-08-19 Open/close device driven by solar heat Granted JPS5738673A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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