JPS5449847A - Opening and closing control apparatus of ventilating window for greenhouse - Google Patents

Opening and closing control apparatus of ventilating window for greenhouse

Info

Publication number
JPS5449847A
JPS5449847A JP11499577A JP11499577A JPS5449847A JP S5449847 A JPS5449847 A JP S5449847A JP 11499577 A JP11499577 A JP 11499577A JP 11499577 A JP11499577 A JP 11499577A JP S5449847 A JPS5449847 A JP S5449847A
Authority
JP
Japan
Prior art keywords
greenhouse
opening
control apparatus
closing control
ventilating window
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
JP11499577A
Other languages
Japanese (ja)
Other versions
JPS6251575B2 (en
Inventor
Seiichi Okuhara
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11499577A priority Critical patent/JPS5449847A/en
Publication of JPS5449847A publication Critical patent/JPS5449847A/en
Publication of JPS6251575B2 publication Critical patent/JPS6251575B2/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
    • 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

Landscapes

  • Air Conditioning Control Device (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Temperature (AREA)
  • Greenhouses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
JP11499577A 1977-09-24 1977-09-24 Opening and closing control apparatus of ventilating window for greenhouse Granted JPS5449847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11499577A JPS5449847A (en) 1977-09-24 1977-09-24 Opening and closing control apparatus of ventilating window for greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11499577A JPS5449847A (en) 1977-09-24 1977-09-24 Opening and closing control apparatus of ventilating window for greenhouse

Publications (2)

Publication Number Publication Date
JPS5449847A true JPS5449847A (en) 1979-04-19
JPS6251575B2 JPS6251575B2 (en) 1987-10-30

Family

ID=14651695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11499577A Granted JPS5449847A (en) 1977-09-24 1977-09-24 Opening and closing control apparatus of ventilating window for greenhouse

Country Status (1)

Country Link
JP (1) JPS5449847A (en)

Also Published As

Publication number Publication date
JPS6251575B2 (en) 1987-10-30

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