JPS5686295A - Silencer for low frequency and ultraalow frequency - Google Patents

Silencer for low frequency and ultraalow frequency

Info

Publication number
JPS5686295A
JPS5686295A JP16352479A JP16352479A JPS5686295A JP S5686295 A JPS5686295 A JP S5686295A JP 16352479 A JP16352479 A JP 16352479A JP 16352479 A JP16352479 A JP 16352479A JP S5686295 A JPS5686295 A JP S5686295A
Authority
JP
Japan
Prior art keywords
frequency
ultraalow
silencer
low frequency
low
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
JP16352479A
Other languages
Japanese (ja)
Inventor
Hifumi Inoue
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.)
SHIYOUON GIKEN KK
Original Assignee
SHIYOUON GIKEN KK
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 SHIYOUON GIKEN KK filed Critical SHIYOUON GIKEN KK
Priority to JP16352479A priority Critical patent/JPS5686295A/en
Publication of JPS5686295A publication Critical patent/JPS5686295A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Pipe Accessories (AREA)
JP16352479A 1979-12-18 1979-12-18 Silencer for low frequency and ultraalow frequency Pending JPS5686295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16352479A JPS5686295A (en) 1979-12-18 1979-12-18 Silencer for low frequency and ultraalow frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16352479A JPS5686295A (en) 1979-12-18 1979-12-18 Silencer for low frequency and ultraalow frequency

Publications (1)

Publication Number Publication Date
JPS5686295A true JPS5686295A (en) 1981-07-13

Family

ID=15775500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16352479A Pending JPS5686295A (en) 1979-12-18 1979-12-18 Silencer for low frequency and ultraalow frequency

Country Status (1)

Country Link
JP (1) JPS5686295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266396A (en) * 1988-05-20 1990-03-06 Sankyo Kogyo Kk Silencer device for feed air duct
FR3083298A1 (en) * 2018-07-02 2020-01-03 Robert Bosch Gmbh NOISE REDUCING DEVICE FOR A VENTILATION LINE CROSSED BY A GASEOUS FLOW

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722847U (en) * 1971-03-22 1972-11-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722847U (en) * 1971-03-22 1972-11-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266396A (en) * 1988-05-20 1990-03-06 Sankyo Kogyo Kk Silencer device for feed air duct
JPH0346715B2 (en) * 1988-05-20 1991-07-17 Sanbetsuku Kk
FR3083298A1 (en) * 2018-07-02 2020-01-03 Robert Bosch Gmbh NOISE REDUCING DEVICE FOR A VENTILATION LINE CROSSED BY A GASEOUS FLOW
EP3594585A1 (en) * 2018-07-02 2020-01-15 Robert Bosch GmbH Noise attenuating device for the end of an air conduit with a gas stream (air stream) running through it

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