JPS6454147A - Ventilation fan with noise control device - Google Patents

Ventilation fan with noise control device

Info

Publication number
JPS6454147A
JPS6454147A JP21193087A JP21193087A JPS6454147A JP S6454147 A JPS6454147 A JP S6454147A JP 21193087 A JP21193087 A JP 21193087A JP 21193087 A JP21193087 A JP 21193087A JP S6454147 A JPS6454147 A JP S6454147A
Authority
JP
Japan
Prior art keywords
noise
ventilation fan
value
control
restricting
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
JP21193087A
Other languages
English (en)
Inventor
Yukio Shishido
Toshio Nakamura
Yoshiaki Furuya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP21193087A priority Critical patent/JPS6454147A/ja
Publication of JPS6454147A publication Critical patent/JPS6454147A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
JP21193087A 1987-08-26 1987-08-26 Ventilation fan with noise control device Pending JPS6454147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21193087A JPS6454147A (en) 1987-08-26 1987-08-26 Ventilation fan with noise control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21193087A JPS6454147A (en) 1987-08-26 1987-08-26 Ventilation fan with noise control device

Publications (1)

Publication Number Publication Date
JPS6454147A true JPS6454147A (en) 1989-03-01

Family

ID=16614030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21193087A Pending JPS6454147A (en) 1987-08-26 1987-08-26 Ventilation fan with noise control device

Country Status (1)

Country Link
JP (1) JPS6454147A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018109924A1 (ja) * 2016-12-16 2018-06-21 三菱電機株式会社 制御装置、換気システム、換気装置、換気方法及びプログラム
JP2021152354A (ja) * 2020-03-24 2021-09-30 三菱電機株式会社 送風機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018109924A1 (ja) * 2016-12-16 2018-06-21 三菱電機株式会社 制御装置、換気システム、換気装置、換気方法及びプログラム
JPWO2018109924A1 (ja) * 2016-12-16 2019-03-22 三菱電機株式会社 制御装置、換気システム、換気装置、換気方法及びプログラム
CN110036246A (zh) * 2016-12-16 2019-07-19 三菱电机株式会社 控制装置、换气系统、换气装置、换气方法及程序
JP2021152354A (ja) * 2020-03-24 2021-09-30 三菱電機株式会社 送風機

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