JPS52128636A - Expanding and contracting louver which can change blade angle freely - Google Patents

Expanding and contracting louver which can change blade angle freely

Info

Publication number
JPS52128636A
JPS52128636A JP4626376A JP4626376A JPS52128636A JP S52128636 A JPS52128636 A JP S52128636A JP 4626376 A JP4626376 A JP 4626376A JP 4626376 A JP4626376 A JP 4626376A JP S52128636 A JPS52128636 A JP S52128636A
Authority
JP
Japan
Prior art keywords
louver
contracting
expanding
blade angle
change blade
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
JP4626376A
Other languages
Japanese (ja)
Inventor
Shiyouzou Tomita
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 JP4626376A priority Critical patent/JPS52128636A/en
Publication of JPS52128636A publication Critical patent/JPS52128636A/en
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Blinds (AREA)
JP4626376A 1976-04-21 1976-04-21 Expanding and contracting louver which can change blade angle freely Pending JPS52128636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4626376A JPS52128636A (en) 1976-04-21 1976-04-21 Expanding and contracting louver which can change blade angle freely

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4626376A JPS52128636A (en) 1976-04-21 1976-04-21 Expanding and contracting louver which can change blade angle freely

Publications (1)

Publication Number Publication Date
JPS52128636A true JPS52128636A (en) 1977-10-28

Family

ID=12742310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4626376A Pending JPS52128636A (en) 1976-04-21 1976-04-21 Expanding and contracting louver which can change blade angle freely

Country Status (1)

Country Link
JP (1) JPS52128636A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977626A1 (en) * 2011-07-08 2013-01-11 Quinoa ORIENTABLE BREEZE-SUN.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977626A1 (en) * 2011-07-08 2013-01-11 Quinoa ORIENTABLE BREEZE-SUN.
WO2013007926A1 (en) * 2011-07-08 2013-01-17 Quinoa Adjustable shading device

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