JPS5321847A - Noiseemuffled ventilation hole - Google Patents

Noiseemuffled ventilation hole

Info

Publication number
JPS5321847A
JPS5321847A JP9541376A JP9541376A JPS5321847A JP S5321847 A JPS5321847 A JP S5321847A JP 9541376 A JP9541376 A JP 9541376A JP 9541376 A JP9541376 A JP 9541376A JP S5321847 A JPS5321847 A JP S5321847A
Authority
JP
Japan
Prior art keywords
noiseemuffled
ventilation hole
ventilation
hole
noiseemuffled 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.)
Granted
Application number
JP9541376A
Other languages
Japanese (ja)
Other versions
JPS5535607B2 (en
Inventor
Shigeo Kasahara
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.)
Naka Technical Laboratory Co Ltd
Original Assignee
Naka Technical Laboratory 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 Naka Technical Laboratory Co Ltd filed Critical Naka Technical Laboratory Co Ltd
Priority to JP9541376A priority Critical patent/JPS5321847A/en
Publication of JPS5321847A publication Critical patent/JPS5321847A/en
Publication of JPS5535607B2 publication Critical patent/JPS5535607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Building Environments (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
JP9541376A 1976-08-12 1976-08-12 Noiseemuffled ventilation hole Granted JPS5321847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9541376A JPS5321847A (en) 1976-08-12 1976-08-12 Noiseemuffled ventilation hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9541376A JPS5321847A (en) 1976-08-12 1976-08-12 Noiseemuffled ventilation hole

Publications (2)

Publication Number Publication Date
JPS5321847A true JPS5321847A (en) 1978-02-28
JPS5535607B2 JPS5535607B2 (en) 1980-09-16

Family

ID=14136982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9541376A Granted JPS5321847A (en) 1976-08-12 1976-08-12 Noiseemuffled ventilation hole

Country Status (1)

Country Link
JP (1) JPS5321847A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194086U (en) * 1984-06-04 1985-12-24 ワイケイケイ株式会社 ventilation stile device
JPS60194087U (en) * 1984-06-04 1985-12-24 ワイケイケイ株式会社 ventilation stile device
JPS6342789U (en) * 1986-09-03 1988-03-22
JPH0687592U (en) * 1993-05-28 1994-12-22 千代子 林田 Rattle structure
JPH08165859A (en) * 1994-12-15 1996-06-25 Chiyoko Hayashida Louver structure
KR20020063090A (en) * 2001-01-26 2002-08-01 강철 Soundproof-Device in Ventilation-Type Adhered to Window
KR100517339B1 (en) * 2002-05-03 2005-09-27 강구태 Noise prevention apparatus
JP2006200882A (en) * 2004-12-24 2006-08-03 Yagikuma:Kk Silencing ventilation member using diffraction buffering of sound wave
KR100620825B1 (en) 2004-09-17 2006-09-19 대한주택공사 Structure of ventilator of window frame having structure of reducing noise

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60194086U (en) * 1984-06-04 1985-12-24 ワイケイケイ株式会社 ventilation stile device
JPS60194087U (en) * 1984-06-04 1985-12-24 ワイケイケイ株式会社 ventilation stile device
JPS6342789U (en) * 1986-09-03 1988-03-22
JPH0687592U (en) * 1993-05-28 1994-12-22 千代子 林田 Rattle structure
JPH08165859A (en) * 1994-12-15 1996-06-25 Chiyoko Hayashida Louver structure
KR20020063090A (en) * 2001-01-26 2002-08-01 강철 Soundproof-Device in Ventilation-Type Adhered to Window
KR100517339B1 (en) * 2002-05-03 2005-09-27 강구태 Noise prevention apparatus
KR100620825B1 (en) 2004-09-17 2006-09-19 대한주택공사 Structure of ventilator of window frame having structure of reducing noise
JP2006200882A (en) * 2004-12-24 2006-08-03 Yagikuma:Kk Silencing ventilation member using diffraction buffering of sound wave
JP4513020B2 (en) * 2004-12-24 2010-07-28 株式会社八木熊 Silent ventilation member using sound wave diffraction buffer

Also Published As

Publication number Publication date
JPS5535607B2 (en) 1980-09-16

Similar Documents

Publication Publication Date Title
JPS52109301A (en) Ventilating enclosure
GB1538097A (en) Substituted phenyl-amidines
JPS5379866A (en) Antipodally substituted 22imidazolinee55one
JPS5354714A (en) Electriccmachine ventilation device
GB1531949A (en) Substituted benzenamines
ZA775233B (en) Drill
JPS5321847A (en) Noiseemuffled ventilation hole
GB1551479A (en) Substituted aminoacetamodo oxadethiacepphalosporins
GB1552975A (en) Drills
GB1554915A (en) Ventilators
JPS5297986A (en) Substituted hydrazinophthalazines
GB1523703A (en) Substituted indole - 1 - acetates
JPS5371310A (en) Axiallflow ventilator
AU2523677A (en) Ventilators
JPS5343937A (en) Noiseemuffled ventilating hole
JPS556194A (en) Ventilating hole
JPS5331054A (en) Surfaceesealed assembly
GB1544048A (en) Substituted 2-vinyl-chromones
JPS5326448A (en) Ventilator
JPS5285761A (en) Ventilation device
JPS5321846A (en) Noiseemuffled ventilation hole
GB1548374A (en) Ventilators
JPS5321845A (en) Noiseemuffled ventilation hole
AU1616376A (en) Ventilators
SG46282G (en) Fungicide