PT84453A - A device adjusting the sound pattern including the time of reverberation in a room - Google Patents
A device adjusting the sound pattern including the time of reverberation in a roomInfo
- Publication number
- PT84453A PT84453A PT84453A PT8445387A PT84453A PT 84453 A PT84453 A PT 84453A PT 84453 A PT84453 A PT 84453A PT 8445387 A PT8445387 A PT 8445387A PT 84453 A PT84453 A PT 84453A
- Authority
- PT
- Portugal
- Prior art keywords
- reverberation
- room
- time
- pattern including
- sound pattern
- Prior art date
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
- E04B1/99—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 (en) | 1986-03-11 | 1986-03-11 | PROCEDURE FOR REGULATING THE SOUNDFIELD IN A LOCATION |
Publications (2)
Publication Number | Publication Date |
---|---|
PT84453A true PT84453A (en) | 1987-04-01 |
PT84453B PT84453B (en) | 1989-10-04 |
Family
ID=8101249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT84453A PT84453B (en) | 1986-03-11 | 1987-03-11 | DEVICE FOR ADJUSTING ACOUSTICS IN A ROOM, INCLUDING THE REVERBANKING TIME |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS63113322A (en) |
BE (1) | BE1000032A7 (en) |
CA (1) | CA1294893C (en) |
CH (1) | CH674043A5 (en) |
DE (1) | DE3705438A1 (en) |
DK (1) | DK157819C (en) |
ES (1) | ES2002991A6 (en) |
FI (1) | FI83117C (en) |
FR (1) | FR2595856A1 (en) |
GB (1) | GB2188186B (en) |
GR (1) | GR870367B (en) |
IE (1) | IE59607B1 (en) |
IT (1) | IT1202617B (en) |
NL (1) | NL8700513A (en) |
NO (1) | NO870806L (en) |
PT (1) | PT84453B (en) |
SE (1) | SE8700983L (en) |
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 (en) * | 1980-04-09 | 1983-03-28 | A & K Byggnadsfysik Ab | DIAGONALLY MOUNTED SOUND ABSORBENT |
-
1986
- 1986-03-11 DK DK112186A patent/DK157819C/en not_active IP Right Cessation
-
1987
- 1987-02-20 DE DE19873705438 patent/DE3705438A1/en not_active Withdrawn
- 1987-02-26 NO NO870806A patent/NO870806L/en unknown
- 1987-03-03 NL NL8700513A patent/NL8700513A/en not_active Application Discontinuation
- 1987-03-03 IT IT19558/87A patent/IT1202617B/en active
- 1987-03-05 GR GR870367A patent/GR870367B/en unknown
- 1987-03-06 CH CH845/87A patent/CH674043A5/de not_active IP Right Cessation
- 1987-03-06 ES ES8700626A patent/ES2002991A6/en not_active Expired
- 1987-03-06 FR FR8703086A patent/FR2595856A1/en active Pending
- 1987-03-09 FI FI871014A patent/FI83117C/en not_active IP Right Cessation
- 1987-03-10 GB GB8705590A patent/GB2188186B/en not_active Expired - Fee Related
- 1987-03-10 SE SE8700983A patent/SE8700983L/en not_active Application Discontinuation
- 1987-03-10 JP JP62053195A patent/JPS63113322A/en active Pending
- 1987-03-10 IE IE60387A patent/IE59607B1/en not_active IP Right Cessation
- 1987-03-10 CA CA000531600A patent/CA1294893C/en not_active Expired
- 1987-03-11 BE BE8700239A patent/BE1000032A7/en not_active IP Right Cessation
- 1987-03-11 PT PT84453A patent/PT84453B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI83117B (en) | 1991-02-15 |
BE1000032A7 (en) | 1987-11-24 |
IT8719558A0 (en) | 1987-03-03 |
CH674043A5 (en) | 1990-04-30 |
DK112186A (en) | 1987-09-12 |
NL8700513A (en) | 1987-10-01 |
SE8700983L (en) | 1987-09-12 |
FR2595856A1 (en) | 1987-09-18 |
DK157819C (en) | 1990-09-10 |
PT84453B (en) | 1989-10-04 |
FI871014A (en) | 1987-09-12 |
GR870367B (en) | 1987-07-10 |
GB2188186A (en) | 1987-09-23 |
DK112186D0 (en) | 1986-03-11 |
NO870806L (en) | 1987-09-14 |
DE3705438A1 (en) | 1987-09-17 |
JPS63113322A (en) | 1988-05-18 |
IE870603L (en) | 1987-09-11 |
FI83117C (en) | 1991-05-27 |
GB2188186B (en) | 1990-02-14 |
IT1202617B (en) | 1989-02-09 |
NO870806D0 (en) | 1987-02-26 |
DK157819B (en) | 1990-02-19 |
ES2002991A6 (en) | 1988-10-01 |
FI871014A0 (en) | 1987-03-09 |
IE59607B1 (en) | 1994-03-09 |
SE8700983D0 (en) | 1987-03-10 |
CA1294893C (en) | 1992-01-28 |
GB8705590D0 (en) | 1987-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19920930 |