NL179242C - Inrichting ter vermindering van lawaai-overlast. - Google Patents

Inrichting ter vermindering van lawaai-overlast.

Info

Publication number
NL179242C
NL179242C NLAANVRAGE7902815,A NL7902815A NL179242C NL 179242 C NL179242 C NL 179242C NL 7902815 A NL7902815 A NL 7902815A NL 179242 C NL179242 C NL 179242C
Authority
NL
Netherlands
Prior art keywords
noise
reducing
reducing noise
noise noise
Prior art date
Application number
NLAANVRAGE7902815,A
Other languages
English (en)
Other versions
NL179242B (nl
NL7902815A (nl
Original Assignee
Bridgestone Tire 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 Bridgestone Tire Co Ltd filed Critical Bridgestone Tire Co Ltd
Publication of NL7902815A publication Critical patent/NL7902815A/nl
Publication of NL179242B publication Critical patent/NL179242B/nl
Application granted granted Critical
Publication of NL179242C publication Critical patent/NL179242C/nl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0047—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with open cavities, e.g. for covering sunken roads
    • E01F8/0076—Cellular, e.g. as wall facing
    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
NLAANVRAGE7902815,A 1979-02-26 1979-04-10 Inrichting ter vermindering van lawaai-overlast. NL179242C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2070379 1979-02-26
JP2070379A JPS55113098A (en) 1979-02-26 1979-02-26 Noise reducing device

Publications (3)

Publication Number Publication Date
NL7902815A NL7902815A (nl) 1980-08-28
NL179242B NL179242B (nl) 1986-03-03
NL179242C true NL179242C (nl) 1986-08-01

Family

ID=12034500

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7902815,A NL179242C (nl) 1979-02-26 1979-04-10 Inrichting ter vermindering van lawaai-overlast.

Country Status (2)

Country Link
JP (1) JPS55113098A (nl)
NL (1) NL179242C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842324B2 (ja) * 1981-01-09 1983-09-19 日本国有鉄道 騒音制御装置
JPS59158308A (ja) * 1983-02-28 1984-09-07 Hisao Kojima 消音装置
JP3583509B2 (ja) * 1995-05-09 2004-11-04 株式会社ブリヂストン 干渉型防音装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124716A (en) * 1976-04-14 1977-10-20 Bridgestone Tire Co Ltd Noise controller
JPS5275019A (en) * 1975-12-19 1977-06-23 Yasuyuki Sakurada Sound shielding wall

Also Published As

Publication number Publication date
NL179242B (nl) 1986-03-03
JPS55113098A (en) 1980-09-01
NL7902815A (nl) 1980-08-28

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee