JPH0260903B2 - - Google Patents

Info

Publication number
JPH0260903B2
JPH0260903B2 JP56128785A JP12878581A JPH0260903B2 JP H0260903 B2 JPH0260903 B2 JP H0260903B2 JP 56128785 A JP56128785 A JP 56128785A JP 12878581 A JP12878581 A JP 12878581A JP H0260903 B2 JPH0260903 B2 JP H0260903B2
Authority
JP
Japan
Prior art keywords
foam
vibration damping
performance
solid
layer
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.)
Expired - Lifetime
Application number
JP56128785A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5830546A (ja
Inventor
Yoshihide Fukahori
Shinichi Toyosawa
Takashi Nigimura
Ryota Fujio
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP56128785A priority Critical patent/JPS5830546A/ja
Publication of JPS5830546A publication Critical patent/JPS5830546A/ja
Publication of JPH0260903B2 publication Critical patent/JPH0260903B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Vibration Prevention Devices (AREA)
  • Laminated Bodies (AREA)
JP56128785A 1981-08-19 1981-08-19 制振材 Granted JPS5830546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56128785A JPS5830546A (ja) 1981-08-19 1981-08-19 制振材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56128785A JPS5830546A (ja) 1981-08-19 1981-08-19 制振材

Publications (2)

Publication Number Publication Date
JPS5830546A JPS5830546A (ja) 1983-02-23
JPH0260903B2 true JPH0260903B2 (cs) 1990-12-18

Family

ID=14993389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56128785A Granted JPS5830546A (ja) 1981-08-19 1981-08-19 制振材

Country Status (1)

Country Link
JP (1) JPS5830546A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59222894A (ja) * 1983-05-31 1984-12-14 住友電気工業株式会社 吸音・制振材
GB2283803B (en) * 1993-11-09 1997-05-14 Marconi Gec Ltd Noise emission reduction
US6213721B1 (en) * 1993-11-09 2001-04-10 Thomson Marconi Sonar Limited Noise emission reduction
JP4027068B2 (ja) * 2001-10-11 2007-12-26 昭和電線デバイステクノロジー株式会社 吸音制振材

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342270A (en) * 1976-09-29 1978-04-17 Mtp Kasei Kk Method of manufacture of conjugate buffer material

Also Published As

Publication number Publication date
JPS5830546A (ja) 1983-02-23

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