JP2555541Y2 - 換気作用を行う屋根構造 - Google Patents

換気作用を行う屋根構造

Info

Publication number
JP2555541Y2
JP2555541Y2 JP1990038231U JP3823190U JP2555541Y2 JP 2555541 Y2 JP2555541 Y2 JP 2555541Y2 JP 1990038231 U JP1990038231 U JP 1990038231U JP 3823190 U JP3823190 U JP 3823190U JP 2555541 Y2 JP2555541 Y2 JP 2555541Y2
Authority
JP
Japan
Prior art keywords
ventilation
shape memory
roof
spring
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.)
Expired - Fee Related
Application number
JP1990038231U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03128132U (enrdf_load_stackoverflow
Inventor
得司 佐原
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 JP1990038231U priority Critical patent/JP2555541Y2/ja
Publication of JPH03128132U publication Critical patent/JPH03128132U/ja
Application granted granted Critical
Publication of JP2555541Y2 publication Critical patent/JP2555541Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Air-Flow Control Members (AREA)
JP1990038231U 1990-04-10 1990-04-10 換気作用を行う屋根構造 Expired - Fee Related JP2555541Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990038231U JP2555541Y2 (ja) 1990-04-10 1990-04-10 換気作用を行う屋根構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990038231U JP2555541Y2 (ja) 1990-04-10 1990-04-10 換気作用を行う屋根構造

Publications (2)

Publication Number Publication Date
JPH03128132U JPH03128132U (enrdf_load_stackoverflow) 1991-12-24
JP2555541Y2 true JP2555541Y2 (ja) 1997-11-26

Family

ID=31546053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990038231U Expired - Fee Related JP2555541Y2 (ja) 1990-04-10 1990-04-10 換気作用を行う屋根構造

Country Status (1)

Country Link
JP (1) JP2555541Y2 (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891632U (ja) * 1981-12-15 1983-06-21 松下電工株式会社 楝換気口の開閉装置
JPS58123231U (ja) * 1982-02-15 1983-08-22 松下電工株式会社 屋根換気装置
JPS61259036A (ja) * 1985-05-13 1986-11-17 Matsushita Seiko Co Ltd 電気式シヤツタ開閉装置
JPS637785U (enrdf_load_stackoverflow) * 1986-06-30 1988-01-19

Also Published As

Publication number Publication date
JPH03128132U (enrdf_load_stackoverflow) 1991-12-24

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