JPH0345291B2 - - Google Patents

Info

Publication number
JPH0345291B2
JPH0345291B2 JP5044783A JP5044783A JPH0345291B2 JP H0345291 B2 JPH0345291 B2 JP H0345291B2 JP 5044783 A JP5044783 A JP 5044783A JP 5044783 A JP5044783 A JP 5044783A JP H0345291 B2 JPH0345291 B2 JP H0345291B2
Authority
JP
Japan
Prior art keywords
exhaust
differential pressure
air volume
chamber
damper
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
JP5044783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59176530A (ja
Inventor
Atsushi Takahashi
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.)
Takasago Thermal Engineering Co Ltd
Original Assignee
Takasago Thermal Engineering Co 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 Takasago Thermal Engineering Co Ltd filed Critical Takasago Thermal Engineering Co Ltd
Priority to JP5044783A priority Critical patent/JPS59176530A/ja
Publication of JPS59176530A publication Critical patent/JPS59176530A/ja
Publication of JPH0345291B2 publication Critical patent/JPH0345291B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP5044783A 1983-03-28 1983-03-28 室間微差圧換気省動力制御設備 Granted JPS59176530A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5044783A JPS59176530A (ja) 1983-03-28 1983-03-28 室間微差圧換気省動力制御設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5044783A JPS59176530A (ja) 1983-03-28 1983-03-28 室間微差圧換気省動力制御設備

Publications (2)

Publication Number Publication Date
JPS59176530A JPS59176530A (ja) 1984-10-05
JPH0345291B2 true JPH0345291B2 (enrdf_load_stackoverflow) 1991-07-10

Family

ID=12859113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5044783A Granted JPS59176530A (ja) 1983-03-28 1983-03-28 室間微差圧換気省動力制御設備

Country Status (1)

Country Link
JP (1) JPS59176530A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115728A (en) * 1990-09-28 1992-05-26 Landis & Gyr Powers, Inc. System for controlling the differential pressure of a room having laboratory fume hoods
US5090303A (en) * 1990-09-28 1992-02-25 Landis & Gyr Powers, Inc. Laboratory fume hood control apparatus having improved safety considerations

Also Published As

Publication number Publication date
JPS59176530A (ja) 1984-10-05

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