FR2183910B3 - - Google Patents
Info
- Publication number
- FR2183910B3 FR2183910B3 FR7316454A FR7316454A FR2183910B3 FR 2183910 B3 FR2183910 B3 FR 2183910B3 FR 7316454 A FR7316454 A FR 7316454A FR 7316454 A FR7316454 A FR 7316454A FR 2183910 B3 FR2183910 B3 FR 2183910B3
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/250,899 US3953675A (en) | 1972-05-08 | 1972-05-08 | Audio speaker system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2183910A1 FR2183910A1 (US08177716-20120515-C00003.png) | 1973-12-21 |
| FR2183910B3 true FR2183910B3 (US08177716-20120515-C00003.png) | 1976-04-23 |
Family
ID=22949614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7316454A Expired FR2183910B3 (US08177716-20120515-C00003.png) | 1972-05-08 | 1973-05-08 |
Country Status (9)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100714A (ja) * | 1975-02-28 | 1976-09-06 | Sharp Kk | Supiikabotsukusu |
| US4450322A (en) * | 1981-11-02 | 1984-05-22 | Wilson David A | Adjustable speaker system and method of adjustment |
| FI823540A0 (fi) * | 1982-10-18 | 1982-10-18 | Polarpro Oy | Hoegtalare |
| JPS6012891A (ja) * | 1983-07-04 | 1985-01-23 | Pioneer Electronic Corp | 壁掛式樹脂製スピ−カキヤビネツト |
| GB8503389D0 (en) * | 1985-02-09 | 1985-03-13 | B & W Loudspeakers | Loudspeaker enclosures |
| DE3706158A1 (de) * | 1987-02-26 | 1988-09-29 | Electronic Werke Deutschland | Lautsprecherbox mit einem luftdicht abgeschlossenen gehaeuse |
| US4805730A (en) * | 1988-01-11 | 1989-02-21 | Peavey Electronics Corporation | Loudspeaker enclosure |
| US4891842A (en) * | 1988-03-24 | 1990-01-02 | Posh Diversified, Inc. | Sound output unit for installation in a ceiling structure |
| US5137980A (en) * | 1990-05-17 | 1992-08-11 | Ethyl Petroleum Additives, Inc. | Ashless dispersants formed from substituted acylating agents and their production and use |
| US5261676A (en) * | 1991-12-04 | 1993-11-16 | Environamics Corporation | Sealing arrangement with pressure responsive diaphragm means |
| US6496586B1 (en) * | 1998-01-07 | 2002-12-17 | New Transducers Limited | Thin Loudspeaker |
| GB2365250C (en) * | 2000-07-21 | 2005-04-04 | B & W Loudspeakers | Acoustic structures |
| US6675932B2 (en) * | 2001-07-02 | 2004-01-13 | Harman International Industries, Inc. | Speaker housing configured to minimize standing waves and resonate above the frequency range of transducers |
| US7270215B2 (en) * | 2005-04-15 | 2007-09-18 | Step Technologies Inc. | Loudspeaker enclosure with damping material laminated within internal shearing brace |
| US7529382B2 (en) * | 2006-07-17 | 2009-05-05 | Burton A. Babb | High fidelity loudspeaker |
| US20080099274A1 (en) * | 2006-10-31 | 2008-05-01 | Robert Vaughan Seel | Sound Attenuation Enclosure |
| US20090200102A1 (en) * | 2008-02-12 | 2009-08-13 | Gilbert Eric S | Loudspeaker enclosure utilizing a rigid foam core |
| US8630435B2 (en) * | 2008-08-08 | 2014-01-14 | Nokia Corporation | Apparatus incorporating an adsorbent material, and methods of making same |
| GB201002439D0 (en) * | 2010-02-12 | 2010-03-31 | Sound Wing Technologies Ltd | Loudspeaker |
| US8807269B1 (en) | 2012-01-09 | 2014-08-19 | Brian Lucy | Loudspeaker enclosure |
| TWI536850B (zh) * | 2013-07-29 | 2016-06-01 | 雅瑟音響股份有限公司 | 音箱及其製造方法 |
| DE102015107560A1 (de) * | 2015-05-13 | 2016-11-17 | USound GmbH | Schallwandleranordnung mit MEMS-Schallwandler |
| US11228825B1 (en) | 2017-04-17 | 2022-01-18 | Bass On, Llc | Sound system |
| US10820103B1 (en) | 2018-04-16 | 2020-10-27 | Joseph L Hudson, III | Sound system |
| US10575076B2 (en) | 2017-04-17 | 2020-02-25 | Joseph Leslie Hudson, III | Sound system |
| USD832238S1 (en) * | 2017-06-21 | 2018-10-30 | RB Distribution, Inc. | Speaker cover |
| WO2020054854A1 (ja) * | 2018-09-14 | 2020-03-19 | ヤマハ株式会社 | スピーカ筐体 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1975201A (en) * | 1933-08-05 | 1934-10-02 | Frederick W Elworthy | Sound controlling means |
| US2994399A (en) * | 1958-07-17 | 1961-08-01 | Samuel P Zimmerman | Loud speaker system |
| US3240289A (en) * | 1963-10-25 | 1966-03-15 | Sony Corp | Sound system |
| US3233695A (en) * | 1964-07-10 | 1966-02-08 | Budsen Corp | Speaker enclosure |
| FR1552050A (US08177716-20120515-C00003.png) * | 1967-11-07 | 1969-01-03 |
-
1972
- 1972-05-08 US US05/250,899 patent/US3953675A/en not_active Expired - Lifetime
-
1973
- 1973-05-04 DE DE2322499A patent/DE2322499A1/de active Pending
- 1973-05-07 CA CA170,515A patent/CA986027A/en not_active Expired
- 1973-05-07 SE SE7306391A patent/SE389253B/xx unknown
- 1973-05-07 GB GB2164473A patent/GB1429996A/en not_active Expired
- 1973-05-08 JP JP5034173A patent/JPS5427136B2/ja not_active Expired
- 1973-05-08 FR FR7316454A patent/FR2183910B3/fr not_active Expired
- 1973-05-08 NL NL7306417A patent/NL7306417A/xx not_active Application Discontinuation
- 1973-05-08 BE BE130862A patent/BE799235A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2322499A1 (de) | 1973-11-29 |
| BE799235A (fr) | 1973-11-08 |
| AU5539273A (en) | 1974-11-14 |
| FR2183910A1 (US08177716-20120515-C00003.png) | 1973-12-21 |
| SE389253B (sv) | 1976-10-25 |
| US3953675A (en) | 1976-04-27 |
| JPS5427136B2 (US08177716-20120515-C00003.png) | 1979-09-07 |
| CA986027A (en) | 1976-03-23 |
| GB1429996A (en) | 1976-03-31 |
| JPS4955319A (US08177716-20120515-C00003.png) | 1974-05-29 |
| NL7306417A (US08177716-20120515-C00003.png) | 1973-11-12 |
