JPS63160149U - - Google Patents

Info

Publication number
JPS63160149U
JPS63160149U JP1987054511U JP5451187U JPS63160149U JP S63160149 U JPS63160149 U JP S63160149U JP 1987054511 U JP1987054511 U JP 1987054511U JP 5451187 U JP5451187 U JP 5451187U JP S63160149 U JPS63160149 U JP S63160149U
Authority
JP
Japan
Prior art keywords
wire
rope
memory alloy
winding mechanism
shape memory
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
JP1987054511U
Other languages
English (en)
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 filed Critical
Priority to JP1987054511U priority Critical patent/JPS63160149U/ja
Publication of JPS63160149U publication Critical patent/JPS63160149U/ja
Pending 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses

Landscapes

  • Greenhouses (AREA)

Description

【図面の簡単な説明】
第１図は温室のビニールシートが閉鎖した状態
を示す透視図。第２図は温室のビニールシートが
開いた状態を示す透視図。第３図は温室のビニー
ルシートの閉鎖状態を示す側面簡略図。第４図は
温室のビニールシートの開いた状態を示す側面簡
略図。第５図はワイヤー巻取り機構図。 図中、１はビニールシートの下端、２はワイヤ
ー又はロープ、３はガイド用滑車、４はワイヤー
巻取り機構、５は丸棒又は平鋼板、６は形状記憶
合金、７はワイヤー、８は形状記憶合金の末端、
９はバイヤスばね、１０はワイヤー、１１は小滑
車、１２は大滑車、１３はガイド用滑車、１４は
ガイド用滑車。

Claims (1)

    【実用新案登録請求の範囲】
  1. 温室のビニールシートの下端１をシート上げ下
    げ用ワイヤー又はロープ２に結び、形状記憶合金
    とコイルばね組込みのワイヤー又はロープ巻取り
    機構４にワイヤー又はロープ２を連結し、所定温
    度以上に室温が上昇した時、ワイヤー巻取り機構
    ４に組込みの形状記憶合金６の形状変化によりワ
    イヤー又はロープ２を巻込み、ビニールシートの
    下端１を引き上げ換気口を開く。又、所定温度以
    下に室温が下がつた時、ワイヤー巻取り機構４に
    組込みの形状記憶合金６が伸張し、コイルばね９
    とワイヤー又はロープ２の下端１に取付けた丸棒
    ５の重力によりシートの下端１を引き下ろし換気
    口を閉鎖することを特徴とする農業用温室の換気
    装置。
JP1987054511U 1987-04-09 1987-04-09 Pending JPS63160149U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987054511U JPS63160149U (ja) 1987-04-09 1987-04-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987054511U JPS63160149U (ja) 1987-04-09 1987-04-09

Publications (1)

Publication Number Publication Date
JPS63160149U true JPS63160149U (ja) 1988-10-19

Family

ID=30881572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987054511U Pending JPS63160149U (ja) 1987-04-09 1987-04-09

Country Status (1)

Country Link
JP (1) JPS63160149U (ja)

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