JPH0343553Y2 - - Google Patents

Info

Publication number
JPH0343553Y2
JPH0343553Y2 JP808688U JP808688U JPH0343553Y2 JP H0343553 Y2 JPH0343553 Y2 JP H0343553Y2 JP 808688 U JP808688 U JP 808688U JP 808688 U JP808688 U JP 808688U JP H0343553 Y2 JPH0343553 Y2 JP H0343553Y2
Authority
JP
Japan
Prior art keywords
screw rod
ventilation fan
opening
plate
damper plate
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
JP808688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01116345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP808688U priority Critical patent/JPH0343553Y2/ja
Publication of JPH01116345U publication Critical patent/JPH01116345U/ja
Application granted granted Critical
Publication of JPH0343553Y2 publication Critical patent/JPH0343553Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)
JP808688U 1988-01-27 1988-01-27 Expired JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP808688U JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-27 1988-01-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP808688U JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-27 1988-01-27

Publications (2)

Publication Number Publication Date
JPH01116345U JPH01116345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-04
JPH0343553Y2 true JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-09-12

Family

ID=31213652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP808688U Expired JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-01-27 1988-01-27

Country Status (1)

Country Link
JP (1) JPH0343553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6112943B2 (ja) * 2013-04-04 2017-04-12 日本電産サンキョー株式会社 ダンパ装置

Also Published As

Publication number Publication date
JPH01116345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-08-04

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