NO129655B - - Google Patents
Download PDFInfo
- Publication number
- NO129655B NO129655B NO01412/71A NO141271A NO129655B NO 129655 B NO129655 B NO 129655B NO 01412/71 A NO01412/71 A NO 01412/71A NO 141271 A NO141271 A NO 141271A NO 129655 B NO129655 B NO 129655B
- Authority
- NO
- Norway
- Prior art keywords
- wall
- speaker
- sound
- box according
- loudspeaker box
- Prior art date
Links
- 239000012528 membrane Substances 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 10
- 230000005855 radiation Effects 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000011514 reflex Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- KEBHLNDPKPIPLI-UHFFFAOYSA-N hydron;2-(3h-inden-4-yloxymethyl)morpholine;chloride Chemical compound Cl.C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 KEBHLNDPKPIPLI-UHFFFAOYSA-N 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702022612 DE2022612C (de) | 1970-05-08 | Lautsprecherbox für einen, vorzugsweise dynamischen, Lautsprecher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129655B true NO129655B (fr) | 1974-05-06 |
Family
ID=5770638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO01412/71A NO129655B (fr) | 1970-05-08 | 1971-04-16 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3680658A (fr) |
| AT (1) | AT305402B (fr) |
| BE (1) | BE766852A (fr) |
| CH (1) | CH539373A (fr) |
| FR (1) | FR2088430B1 (fr) |
| GB (1) | GB1346083A (fr) |
| LU (1) | LU63061A1 (fr) |
| NL (1) | NL7106269A (fr) |
| NO (1) | NO129655B (fr) |
| SE (1) | SE366897B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611492Y2 (fr) * | 1973-09-14 | 1981-03-16 | ||
| DE3230819C2 (de) * | 1982-08-19 | 1984-07-19 | Audioplay HiFi - Akustik GmbH, 6752 Winnweiler | Lautsprechergehäuse |
| EP0267650A3 (fr) * | 1986-11-07 | 1990-04-25 | Carver Corporation | Appareil haut-parleur et méthode |
| FR2618284B1 (fr) * | 1987-07-16 | 1989-12-29 | Fenestraz Louis Jean | Enceinte acoustique a haute definition musicale. |
| JP3763682B2 (ja) * | 1998-10-14 | 2006-04-05 | パイオニア株式会社 | スピーカ装置 |
| US7270215B2 (en) * | 2005-04-15 | 2007-09-18 | Step Technologies Inc. | Loudspeaker enclosure with damping material laminated within internal shearing brace |
| US8630435B2 (en) * | 2008-08-08 | 2014-01-14 | Nokia Corporation | Apparatus incorporating an adsorbent material, and methods of making same |
| US20100163335A1 (en) * | 2008-12-27 | 2010-07-01 | Peigen Jiang | Loudspeaker enclosure |
| US8807269B1 (en) * | 2012-01-09 | 2014-08-19 | Brian Lucy | Loudspeaker enclosure |
| GB201902360D0 (en) | 2019-02-21 | 2019-04-10 | Pss Belgium Nv | Loudspeaker system |
| CN112188354A (zh) * | 2019-07-01 | 2021-01-05 | 杨国安 | 声音放大装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3104730A (en) * | 1963-09-24 | Speaker enclosure | ||
| US2694463A (en) * | 1952-04-07 | 1954-11-16 | Robbins Frank | Acoustic system for loud-speakers |
| US2900040A (en) * | 1955-09-12 | 1959-08-18 | Muter Company | Loudspeaker system |
| US3082839A (en) * | 1959-03-27 | 1963-03-26 | Joseph E Whitcas | High-fidelity loudspeaker system |
| US3135349A (en) * | 1962-04-02 | 1964-06-02 | Uolevi L Lahti | Loudspeaker |
| US3247926A (en) * | 1964-09-14 | 1966-04-26 | Edwin G Warman | Loud-speaker enclosure |
| US3412824A (en) * | 1967-02-17 | 1968-11-26 | James C. Armstrong | Speaker cabinet enclosure |
-
1971
- 1971-04-16 NO NO01412/71A patent/NO129655B/no unknown
- 1971-04-27 AT AT362171A patent/AT305402B/de not_active IP Right Cessation
- 1971-04-27 LU LU63061D patent/LU63061A1/xx unknown
- 1971-05-03 CH CH651571A patent/CH539373A/de not_active IP Right Cessation
- 1971-05-06 SE SE05888/71A patent/SE366897B/xx unknown
- 1971-05-07 GB GB1383371*[A patent/GB1346083A/en not_active Expired
- 1971-05-07 FR FR7116518A patent/FR2088430B1/fr not_active Expired
- 1971-05-07 BE BE766852A patent/BE766852A/fr unknown
- 1971-05-07 NL NL7106269A patent/NL7106269A/xx unknown
- 1971-05-10 US US141665A patent/US3680658A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2088430B1 (fr) | 1974-05-31 |
| BE766852A (fr) | 1971-10-01 |
| GB1346083A (en) | 1974-02-06 |
| NL7106269A (fr) | 1971-11-10 |
| DE2022612B2 (de) | 1972-03-02 |
| FR2088430A1 (fr) | 1972-01-07 |
| AT305402B (de) | 1973-02-26 |
| LU63061A1 (fr) | 1971-08-26 |
| SE366897B (fr) | 1974-05-06 |
| CH539373A (de) | 1973-07-15 |
| US3680658A (en) | 1972-08-01 |
| DE2022612A1 (de) | 1971-11-25 |
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