JPH0255691B2 - - Google Patents

Info

Publication number
JPH0255691B2
JPH0255691B2 JP26193186A JP26193186A JPH0255691B2 JP H0255691 B2 JPH0255691 B2 JP H0255691B2 JP 26193186 A JP26193186 A JP 26193186A JP 26193186 A JP26193186 A JP 26193186A JP H0255691 B2 JPH0255691 B2 JP H0255691B2
Authority
JP
Japan
Prior art keywords
damper
drive mechanism
ventilation fan
screw rod
rooftop ventilation
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
Application number
JP26193186A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63118548A (ja
Inventor
Akihiko Konno
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.)
Sanyo Industries Ltd
Original Assignee
Sanyo Industries 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 Sanyo Industries Ltd filed Critical Sanyo Industries Ltd
Priority to JP26193186A priority Critical patent/JPS63118548A/ja
Publication of JPS63118548A publication Critical patent/JPS63118548A/ja
Publication of JPH0255691B2 publication Critical patent/JPH0255691B2/ja
Granted legal-status Critical Current

Links

JP26193186A 1986-11-05 1986-11-05 屋上換気扇 Granted JPS63118548A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26193186A JPS63118548A (ja) 1986-11-05 1986-11-05 屋上換気扇

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26193186A JPS63118548A (ja) 1986-11-05 1986-11-05 屋上換気扇

Publications (2)

Publication Number Publication Date
JPS63118548A JPS63118548A (ja) 1988-05-23
JPH0255691B2 true JPH0255691B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-11-28

Family

ID=17368690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26193186A Granted JPS63118548A (ja) 1986-11-05 1986-11-05 屋上換気扇

Country Status (1)

Country Link
JP (1) JPS63118548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPS63118548A (ja) 1988-05-23

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