KR200201692Y1 - 흡음부재 - Google Patents
흡음부재 Download PDFInfo
- Publication number
- KR200201692Y1 KR200201692Y1 KR2019980013620U KR19980013620U KR200201692Y1 KR 200201692 Y1 KR200201692 Y1 KR 200201692Y1 KR 2019980013620 U KR2019980013620 U KR 2019980013620U KR 19980013620 U KR19980013620 U KR 19980013620U KR 200201692 Y1 KR200201692 Y1 KR 200201692Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sound absorbing
- sound
- resin material
- hole
- absorbing member
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 title abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000003111 delayed effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- E04B1/84—Sound-absorbing elements
- E04B1/8404—Sound-absorbing elements block-shaped
-
- 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
- E04B1/8209—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 sound absorbing devices
-
- 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
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
- E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
- E04B2001/849—Groove or slot type openings
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (2)
- 흡음구멍(3) 천공된 외피(2)가 발포수지재(1)의 표면에 부착되어진 구조의 흡음부재에 있어서,유도음파가 흡음구멍의 내측에서 일정시간동안 지체할 수 있도록 상기 흡음구멍(3)이 외피(2)와 발포수지재(1)의 일정깊이로 형성된 구성을 특징으로 하는 흡음부재.
- 제1항에 있어서,상기 흡음구멍(3)이 제품의 평면에서 볼때 주변흡음구멍(3)들과 정사각형을 이루도록 형성된 구성을 특징으로 하는 흡음부재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980013620U KR200201692Y1 (ko) | 1998-07-24 | 1998-07-24 | 흡음부재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980013620U KR200201692Y1 (ko) | 1998-07-24 | 1998-07-24 | 흡음부재 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000003447U KR20000003447U (ko) | 2000-02-15 |
KR200201692Y1 true KR200201692Y1 (ko) | 2000-11-01 |
Family
ID=19536324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019980013620U KR200201692Y1 (ko) | 1998-07-24 | 1998-07-24 | 흡음부재 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200201692Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101322079B1 (ko) * | 2008-08-28 | 2013-10-25 | (주)엘지하우시스 | 흡음 패널 |
-
1998
- 1998-07-24 KR KR2019980013620U patent/KR200201692Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000003447U (ko) | 2000-02-15 |
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J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20020125 Effective date: 20030929 |
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J2X1 | Appeal (before the patent court) |
Free format text: INVALIDATION |
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J121 | Written withdrawal of request for trial |
Free format text: WITHDRAWAL OF TRIAL FOR INVALIDATION REQUESTED 20020125 Effective date: 20030929 |
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J122 | Written withdrawal of action (patent court) |
Free format text: WITHDRAWAL OF ACTION (PATENT COURT) FOR INVALIDATION REQUESTED 20031031 Effective date: 20040202 |
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FPAY | Annual fee payment |
Payment date: 20050816 Year of fee payment: 6 |
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LAPS | Lapse due to unpaid annual fee |