JPS54139242A - Double window - Google Patents

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Publication number
JPS54139242A
JPS54139242A JP4742178A JP4742178A JPS54139242A JP S54139242 A JPS54139242 A JP S54139242A JP 4742178 A JP4742178 A JP 4742178A JP 4742178 A JP4742178 A JP 4742178A JP S54139242 A JPS54139242 A JP S54139242A
Authority
JP
Japan
Prior art keywords
board
heat
solar energy
absorbed
room
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
Application number
JP4742178A
Other languages
Japanese (ja)
Inventor
Mutsumi Hino
Akira Horie
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP4742178A priority Critical patent/JPS54139242A/en
Publication of JPS54139242A publication Critical patent/JPS54139242A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To reduce the cooling or heating load at a double window by providing higher solar energy absorption rate at one transparent board than that at the other transparent board to radiating a great deal of heat toward the board of higher solar energy absorption rate.
CONSTITUTION: Transparent boards 1, 2 are held in a housing 7 via an intermediate layer 3. The solar energy absorption rate of the transparent board 1 is higher than that of the board 2. In cooling season the solar energy Is is absorbed by the board 1 to be radiated therefrom as infrared rays Is2, Is3. The energy Is3 is absorbed by the board 2 to reversely radiate the energy Is4 again. Thus, heat radiating effect outside the room is accelerated to suppress the heat entering into the room. On the other hand, in heating season, when a rotary shaft 8 is inversely rotated around the shaft 8, the solar energy Iw becomes Iw1 to be absorbed by the board 1 and to be radiated as the energy Iw2, Iw4. Thus, the heat rays Iw2 are absorbed by the board 2 and the energy Iw3 is again radiated to radiate the heat into the room to thereby heat the room so as to thereby reduce the load.
COPYRIGHT: (C)1979,JPO&Japio
JP4742178A 1978-04-20 1978-04-20 Double window Pending JPS54139242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4742178A JPS54139242A (en) 1978-04-20 1978-04-20 Double window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4742178A JPS54139242A (en) 1978-04-20 1978-04-20 Double window

Publications (1)

Publication Number Publication Date
JPS54139242A true JPS54139242A (en) 1979-10-29

Family

ID=12774681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4742178A Pending JPS54139242A (en) 1978-04-20 1978-04-20 Double window

Country Status (1)

Country Link
JP (1) JPS54139242A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910691A (en) * 1982-07-09 1984-01-20 日本建鐵株式会社 Heat recovery sash
JPS5910688A (en) * 1982-07-09 1984-01-20 日本建鐵株式会社 Heat recovery sash
JPS6044738A (en) * 1983-08-19 1985-03-09 Kajima Corp Energy saving type glass window
US4634242A (en) * 1983-07-11 1987-01-06 Nippon Soken, Inc. Defrostable outside rear view mirror for an automobile
JPH0616686U (en) * 1992-08-06 1994-03-04 株式会社大林組 Window sash

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910691A (en) * 1982-07-09 1984-01-20 日本建鐵株式会社 Heat recovery sash
JPS5910688A (en) * 1982-07-09 1984-01-20 日本建鐵株式会社 Heat recovery sash
JPH0127234B2 (en) * 1982-07-09 1989-05-26 Nippon Kentetsu Kk
JPH0261597B2 (en) * 1982-07-09 1990-12-20 Nippon Kentetsu Kk
US4634242A (en) * 1983-07-11 1987-01-06 Nippon Soken, Inc. Defrostable outside rear view mirror for an automobile
JPS6044738A (en) * 1983-08-19 1985-03-09 Kajima Corp Energy saving type glass window
JPH0237475B2 (en) * 1983-08-19 1990-08-24 Kajima Corp
JPH0616686U (en) * 1992-08-06 1994-03-04 株式会社大林組 Window sash

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