JPH02139080U - - Google Patents

Info

Publication number
JPH02139080U
JPH02139080U JP4752389U JP4752389U JPH02139080U JP H02139080 U JPH02139080 U JP H02139080U JP 4752389 U JP4752389 U JP 4752389U JP 4752389 U JP4752389 U JP 4752389U JP H02139080 U JPH02139080 U JP H02139080U
Authority
JP
Japan
Prior art keywords
wind speed
opening
shutter
speed sensor
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.)
Pending
Application number
JP4752389U
Other languages
English (en)
Japanese (ja)
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 JP4752389U priority Critical patent/JPH02139080U/ja
Publication of JPH02139080U publication Critical patent/JPH02139080U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
JP4752389U 1989-04-21 1989-04-21 Pending JPH02139080U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4752389U JPH02139080U (cs) 1989-04-21 1989-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4752389U JPH02139080U (cs) 1989-04-21 1989-04-21

Publications (1)

Publication Number Publication Date
JPH02139080U true JPH02139080U (cs) 1990-11-20

Family

ID=31563525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4752389U Pending JPH02139080U (cs) 1989-04-21 1989-04-21

Country Status (1)

Country Link
JP (1) JPH02139080U (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011069545A (ja) * 2009-09-25 2011-04-07 Toshiba Carrier Corp 換気装置
JP2015040668A (ja) * 2013-08-22 2015-03-02 株式会社岡村製作所 排気装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523632U (cs) * 1978-07-31 1980-02-15
JPS5969919A (ja) * 1982-10-15 1984-04-20 Yamato Scient Co Ltd クリ−ンベンチの風速制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523632U (cs) * 1978-07-31 1980-02-15
JPS5969919A (ja) * 1982-10-15 1984-04-20 Yamato Scient Co Ltd クリ−ンベンチの風速制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011069545A (ja) * 2009-09-25 2011-04-07 Toshiba Carrier Corp 換気装置
JP2015040668A (ja) * 2013-08-22 2015-03-02 株式会社岡村製作所 排気装置

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