CH612237A5 - Sound absorber - Google Patents

Sound absorber

Info

Publication number
CH612237A5
CH612237A5 CH668676A CH668676A CH612237A5 CH 612237 A5 CH612237 A5 CH 612237A5 CH 668676 A CH668676 A CH 668676A CH 668676 A CH668676 A CH 668676A CH 612237 A5 CH612237 A5 CH 612237A5
Authority
CH
Switzerland
Prior art keywords
sound absorber
absorber
sound
Prior art date
Application number
CH668676A
Inventor
Walter Dipl Phys Borchard
Fridolin Dipl Phys Prof Mechel
Original Assignee
Gruenzweig Hartmann Glasfaser
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 Gruenzweig Hartmann Glasfaser filed Critical Gruenzweig Hartmann Glasfaser
Publication of CH612237A5 publication Critical patent/CH612237A5/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
CH668676A 1975-09-03 1976-05-26 Sound absorber CH612237A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2539087A DE2539087B2 (en) 1975-09-03 1975-09-03 Sound-absorbing room lining

Publications (1)

Publication Number Publication Date
CH612237A5 true CH612237A5 (en) 1979-07-13

Family

ID=5955445

Family Applications (1)

Application Number Title Priority Date Filing Date
CH668676A CH612237A5 (en) 1975-09-03 1976-05-26 Sound absorber

Country Status (9)

Country Link
BE (1) BE845657A (en)
CH (1) CH612237A5 (en)
DE (1) DE2539087B2 (en)
DK (1) DK314176A (en)
FR (1) FR2322983A1 (en)
IT (1) IT1065349B (en)
NL (1) NL7607322A (en)
NO (1) NO763015L (en)
SE (1) SE413919B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT385799B (en) * 1986-10-21 1988-05-10 Reedal Entwicklungs Und Lizenz NOISE PROTECTION WALL
EP2256722A1 (en) * 2009-05-29 2010-12-01 Akusik & Innovation GmbH Acoustic dampening and absorbing material
DE102020127998A1 (en) 2020-10-23 2022-04-28 Eichhorn-Verwaltungs-GmbH Acoustic element for sound absorption

Also Published As

Publication number Publication date
SE7609612L (en) 1977-03-04
DE2539087A1 (en) 1977-03-10
FR2322983B3 (en) 1979-05-04
DK314176A (en) 1977-03-04
FR2322983A1 (en) 1977-04-01
SE413919B (en) 1980-06-30
NL7607322A (en) 1977-03-07
NO763015L (en) 1977-03-04
IT1065349B (en) 1985-02-25
DE2539087B2 (en) 1980-02-14
BE845657A (en) 1976-12-16

Similar Documents

Publication Publication Date Title
JPS51133669A (en) Damper
JPS5277955A (en) Small vibration damper
GB1554659A (en) Vibration damper
JPS51123137A (en) Speaker unit
GB1551099A (en) Pressure-electric transducers
JPS5229723A (en) Loudspeaker
JPS51151167A (en) Hydrophone
GB1550005A (en) Speaker
AU497758B2 (en) Vibration absorber
ZA761614B (en) Noise damper
GB1558088A (en) Transducers
GB1538847A (en) Transducers
JPS51146221A (en) Loudspeaker
CH610975A5 (en) Sound-insulating counter-ceiling
JPS5250449A (en) Fixed parts
GB1545517A (en) Transducer
ZA757856B (en) Damper arrangement
JPS51117616A (en) Dynamic speaker
CH612237A5 (en) Sound absorber
JPS52119301A (en) Sound absorber
JPS5219514A (en) Piezooelectric transducer
JPS5260601A (en) Sound absorber
JPS5222323A (en) Sound absorbing block
JPS5256520A (en) Dynamic speaker
JPS51134270A (en) Glued structure

Legal Events

Date Code Title Description
PL Patent ceased