JPS6235008A - 温度制御式適応消音装置 - Google Patents

温度制御式適応消音装置

Info

Publication number
JPS6235008A
JPS6235008A JP60175196A JP17519685A JPS6235008A JP S6235008 A JPS6235008 A JP S6235008A JP 60175196 A JP60175196 A JP 60175196A JP 17519685 A JP17519685 A JP 17519685A JP S6235008 A JPS6235008 A JP S6235008A
Authority
JP
Japan
Prior art keywords
frequency
resonator
resonance
sound source
temperature
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
JP60175196A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0260844B2 (cg-RX-API-DMAC10.html
Inventor
Teruyuki Izumi
照之 泉
Tatsuo Narisei
辰生 成清
Yasuo Fukui
保夫 福井
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP60175196A priority Critical patent/JPS6235008A/ja
Publication of JPS6235008A publication Critical patent/JPS6235008A/ja
Publication of JPH0260844B2 publication Critical patent/JPH0260844B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/14—Dead or resonance chambers connected to gas flow tube by relatively short side-tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP60175196A 1985-08-08 1985-08-08 温度制御式適応消音装置 Granted JPS6235008A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60175196A JPS6235008A (ja) 1985-08-08 1985-08-08 温度制御式適応消音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60175196A JPS6235008A (ja) 1985-08-08 1985-08-08 温度制御式適応消音装置

Publications (2)

Publication Number Publication Date
JPS6235008A true JPS6235008A (ja) 1987-02-16
JPH0260844B2 JPH0260844B2 (cg-RX-API-DMAC10.html) 1990-12-18

Family

ID=15991972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60175196A Granted JPS6235008A (ja) 1985-08-08 1985-08-08 温度制御式適応消音装置

Country Status (1)

Country Link
JP (1) JPS6235008A (cg-RX-API-DMAC10.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285686A (ja) * 1989-04-27 1990-11-22 Matsushita Electric Ind Co Ltd 気体レーザ装置
FR2696268A1 (fr) * 1992-08-26 1994-04-01 Daimler Benz Ag Cavité résonante.
JP2001265355A (ja) * 2000-01-24 2001-09-28 Eads Deutschland Gmbh 吸音装置及び吸音方法
US20260058580A1 (en) * 2024-08-23 2026-02-26 Dell Products L.P. Cymbal micromembrane-based energy harvesting in acoustic metasurfaces
US20260058578A1 (en) * 2024-08-23 2026-02-26 Dell Products L.P. Energy harvesting acoustic metasurface using piezoelectric transducers
US20260057870A1 (en) * 2024-08-21 2026-02-26 Dell Products L.P. Reconfigurable acoustic noise suppression metasurface using integrated heaters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02285686A (ja) * 1989-04-27 1990-11-22 Matsushita Electric Ind Co Ltd 気体レーザ装置
FR2696268A1 (fr) * 1992-08-26 1994-04-01 Daimler Benz Ag Cavité résonante.
JP2001265355A (ja) * 2000-01-24 2001-09-28 Eads Deutschland Gmbh 吸音装置及び吸音方法
EP1120774A3 (de) * 2000-01-24 2004-11-03 EADS Deutschland Gmbh Akustischer Absorber und Verfahren zur Schallabsorption
US20260057870A1 (en) * 2024-08-21 2026-02-26 Dell Products L.P. Reconfigurable acoustic noise suppression metasurface using integrated heaters
US20260058580A1 (en) * 2024-08-23 2026-02-26 Dell Products L.P. Cymbal micromembrane-based energy harvesting in acoustic metasurfaces
US20260058578A1 (en) * 2024-08-23 2026-02-26 Dell Products L.P. Energy harvesting acoustic metasurface using piezoelectric transducers

Also Published As

Publication number Publication date
JPH0260844B2 (cg-RX-API-DMAC10.html) 1990-12-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term