JPS57101234A - Automatic ventilating equipment - Google Patents

Automatic ventilating equipment

Info

Publication number
JPS57101234A
JPS57101234A JP17760780A JP17760780A JPS57101234A JP S57101234 A JPS57101234 A JP S57101234A JP 17760780 A JP17760780 A JP 17760780A JP 17760780 A JP17760780 A JP 17760780A JP S57101234 A JPS57101234 A JP S57101234A
Authority
JP
Japan
Prior art keywords
time
gas concentration
low speed
rotation
level
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.)
Granted
Application number
JP17760780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225942B2 (enrdf_load_stackoverflow
Inventor
Toshiichi Hayashi
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.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko 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 Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP17760780A priority Critical patent/JPS57101234A/ja
Publication of JPS57101234A publication Critical patent/JPS57101234A/ja
Publication of JPS6225942B2 publication Critical patent/JPS6225942B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP17760780A 1980-12-15 1980-12-15 Automatic ventilating equipment Granted JPS57101234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17760780A JPS57101234A (en) 1980-12-15 1980-12-15 Automatic ventilating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17760780A JPS57101234A (en) 1980-12-15 1980-12-15 Automatic ventilating equipment

Publications (2)

Publication Number Publication Date
JPS57101234A true JPS57101234A (en) 1982-06-23
JPS6225942B2 JPS6225942B2 (enrdf_load_stackoverflow) 1987-06-05

Family

ID=16033950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17760780A Granted JPS57101234A (en) 1980-12-15 1980-12-15 Automatic ventilating equipment

Country Status (1)

Country Link
JP (1) JPS57101234A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194126U (enrdf_load_stackoverflow) * 1985-05-24 1986-12-03
JPS63246494A (ja) * 1987-03-31 1988-10-13 Mitsubishi Electric Corp 送風機の運転制御装置
JPS63246493A (ja) * 1987-03-31 1988-10-13 Mitsubishi Electric Corp 送風機の運転制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194126U (enrdf_load_stackoverflow) * 1985-05-24 1986-12-03
JPS63246494A (ja) * 1987-03-31 1988-10-13 Mitsubishi Electric Corp 送風機の運転制御装置
JPS63246493A (ja) * 1987-03-31 1988-10-13 Mitsubishi Electric Corp 送風機の運転制御装置

Also Published As

Publication number Publication date
JPS6225942B2 (enrdf_load_stackoverflow) 1987-06-05

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