DE3705438A1 - Vorrichtung zum regeln des lichtbildes einschl. der nachschallzeit in einem raum - Google Patents
Vorrichtung zum regeln des lichtbildes einschl. der nachschallzeit in einem raumInfo
- Publication number
- DE3705438A1 DE3705438A1 DE19873705438 DE3705438A DE3705438A1 DE 3705438 A1 DE3705438 A1 DE 3705438A1 DE 19873705438 DE19873705438 DE 19873705438 DE 3705438 A DE3705438 A DE 3705438A DE 3705438 A1 DE3705438 A1 DE 3705438A1
- Authority
- DE
- Germany
- Prior art keywords
- sound
- sound absorbing
- room
- regulating
- asymmetrical
- 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.)
- Withdrawn
Links
- 230000001105 regulatory effect Effects 0.000 title claims description 4
- 208000017482 infantile neuronal ceroid lipofuscinosis Diseases 0.000 title 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 19
- 238000010521 absorption reaction Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000011835 investigation Methods 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
- E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
-
- 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
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
- E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting surface
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK112186A DK157819C (da) | 1986-03-11 | 1986-03-11 | Fremgangsmaade til regulering af lydfeltet i et lokale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3705438A1 true DE3705438A1 (de) | 1987-09-17 |
Family
ID=8101249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873705438 Withdrawn DE3705438A1 (de) | 1986-03-11 | 1987-02-20 | Vorrichtung zum regeln des lichtbildes einschl. der nachschallzeit in einem raum |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS63113322A ( ) |
| BE (1) | BE1000032A7 ( ) |
| CA (1) | CA1294893C ( ) |
| CH (1) | CH674043A5 ( ) |
| DE (1) | DE3705438A1 ( ) |
| DK (1) | DK157819C ( ) |
| ES (1) | ES2002991A6 ( ) |
| FI (1) | FI83117C ( ) |
| FR (1) | FR2595856A1 ( ) |
| GB (1) | GB2188186B ( ) |
| GR (1) | GR870367B ( ) |
| IE (1) | IE59607B1 ( ) |
| IT (1) | IT1202617B ( ) |
| NL (1) | NL8700513A ( ) |
| NO (1) | NO870806L ( ) |
| PT (1) | PT84453B ( ) |
| SE (1) | SE8700983L ( ) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2281539A (en) * | 1993-09-01 | 1995-03-08 | Torrington Co | Adjustable vehicle steering column assembly |
| WO2003002955A1 (en) * | 2001-06-28 | 2003-01-09 | Kkdk A/S | Method and system for modification of an acoustic environment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB375726A (en) * | 1931-01-28 | 1932-06-30 | Marconi Wireless Telegraph Co | Improvements in or relating to acoustic adjusting apparatus for use in sound studiosand the like |
| GB496384A (en) * | 1936-03-26 | 1938-11-25 | Waldemar Oelsner | Improved means for controlling the acoustic properties of rooms |
| SE427364B (sv) * | 1980-04-09 | 1983-03-28 | A & K Byggnadsfysik Ab | Diagonalmonterad ljudabsorbent |
-
1986
- 1986-03-11 DK DK112186A patent/DK157819C/da not_active IP Right Cessation
-
1987
- 1987-02-20 DE DE19873705438 patent/DE3705438A1/de not_active Withdrawn
- 1987-02-26 NO NO870806A patent/NO870806L/no unknown
- 1987-03-03 IT IT19558/87A patent/IT1202617B/it active
- 1987-03-03 NL NL8700513A patent/NL8700513A/nl not_active Application Discontinuation
- 1987-03-05 GR GR870367A patent/GR870367B/el unknown
- 1987-03-06 FR FR8703086A patent/FR2595856A1/fr active Pending
- 1987-03-06 CH CH845/87A patent/CH674043A5/de not_active IP Right Cessation
- 1987-03-06 ES ES8700626A patent/ES2002991A6/es not_active Expired
- 1987-03-09 FI FI871014A patent/FI83117C/fi not_active IP Right Cessation
- 1987-03-10 GB GB8705590A patent/GB2188186B/en not_active Expired - Fee Related
- 1987-03-10 JP JP62053195A patent/JPS63113322A/ja active Pending
- 1987-03-10 IE IE60387A patent/IE59607B1/en not_active IP Right Cessation
- 1987-03-10 SE SE8700983A patent/SE8700983L/ not_active Application Discontinuation
- 1987-03-10 CA CA000531600A patent/CA1294893C/en not_active Expired
- 1987-03-11 PT PT84453A patent/PT84453B/pt not_active IP Right Cessation
- 1987-03-11 BE BE8700239A patent/BE1000032A7/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PT84453A (en) | 1987-04-01 |
| FI83117C (fi) | 1991-05-27 |
| DK112186A (da) | 1987-09-12 |
| CH674043A5 ( ) | 1990-04-30 |
| BE1000032A7 (fr) | 1987-11-24 |
| DK157819B (da) | 1990-02-19 |
| IT1202617B (it) | 1989-02-09 |
| FR2595856A1 (fr) | 1987-09-18 |
| PT84453B (pt) | 1989-10-04 |
| IT8719558A0 (it) | 1987-03-03 |
| GR870367B (en) | 1987-07-10 |
| FI83117B (fi) | 1991-02-15 |
| FI871014A (fi) | 1987-09-12 |
| FI871014A0 (fi) | 1987-03-09 |
| IE870603L (en) | 1987-09-11 |
| NO870806D0 (no) | 1987-02-26 |
| ES2002991A6 (es) | 1988-10-01 |
| IE59607B1 (en) | 1994-03-09 |
| DK112186D0 (da) | 1986-03-11 |
| GB2188186B (en) | 1990-02-14 |
| GB2188186A (en) | 1987-09-23 |
| DK157819C (da) | 1990-09-10 |
| GB8705590D0 (en) | 1987-04-15 |
| CA1294893C (en) | 1992-01-28 |
| SE8700983L (sv) | 1987-09-12 |
| SE8700983D0 (sv) | 1987-03-10 |
| JPS63113322A (ja) | 1988-05-18 |
| NO870806L (no) | 1987-09-14 |
| NL8700513A (nl) | 1987-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: SUPERFOS A/S, VEDBAEK, DK |
|
| 8139 | Disposal/non-payment of the annual fee |