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JPS5289233A - Air ventilator - Google Patents

Air ventilator

Info

Publication number
JPS5289233A
JPS5289233A JP521476A JP521476A JPS5289233A JP S5289233 A JPS5289233 A JP S5289233A JP 521476 A JP521476 A JP 521476A JP 521476 A JP521476 A JP 521476A JP S5289233 A JPS5289233 A JP S5289233A
Authority
JP
Japan
Prior art keywords
air ventilator
air
ventilator
motro
revolution
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
JP521476A
Other languages
Japanese (ja)
Other versions
JPS5819945B2 (en
Inventor
Yutaka Ozawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP521476A priority Critical patent/JPS5819945B2/en
Publication of JPS5289233A publication Critical patent/JPS5289233A/en
Publication of JPS5819945B2 publication Critical patent/JPS5819945B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Abstract

PURPOSE: To provide an air ventilator which is adapted to change the speed of revolution of the drive motro for rotating air blades in such a manner as to maintain a constant blast at any time.
COPYRIGHT: (C)1977,JPO&Japio
JP521476A 1976-01-20 1976-01-20 ventilation system Expired JPS5819945B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP521476A JPS5819945B2 (en) 1976-01-20 1976-01-20 ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP521476A JPS5819945B2 (en) 1976-01-20 1976-01-20 ventilation system

Publications (2)

Publication Number Publication Date
JPS5289233A true JPS5289233A (en) 1977-07-26
JPS5819945B2 JPS5819945B2 (en) 1983-04-20

Family

ID=11604930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP521476A Expired JPS5819945B2 (en) 1976-01-20 1976-01-20 ventilation system

Country Status (1)

Country Link
JP (1) JPS5819945B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081842U (en) * 1983-11-09 1985-06-06 三笠産業株式会社 bottle opening/closing device
JP4830587B2 (en) * 2006-04-03 2011-12-07 パナソニック株式会社 Ventilation system

Also Published As

Publication number Publication date
JPS5819945B2 (en) 1983-04-20

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