JPS4936416B1 - - Google Patents
Info
- Publication number
- JPS4936416B1 JPS4936416B1 JP45016808A JP1680870A JPS4936416B1 JP S4936416 B1 JPS4936416 B1 JP S4936416B1 JP 45016808 A JP45016808 A JP 45016808A JP 1680870 A JP1680870 A JP 1680870A JP S4936416 B1 JPS4936416 B1 JP S4936416B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45016808A JPS4936416B1 (it) | 1970-02-27 | 1970-02-27 | |
| US00119333A US3729061A (en) | 1970-02-27 | 1971-02-26 | Speaker box |
| GB2252771A GB1344370A (en) | 1970-02-27 | 1971-04-19 | Loudspeaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45016808A JPS4936416B1 (it) | 1970-02-27 | 1970-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4936416B1 true JPS4936416B1 (it) | 1974-09-30 |
Family
ID=11926433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45016808A Pending JPS4936416B1 (it) | 1970-02-27 | 1970-02-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3729061A (it) |
| JP (1) | JPS4936416B1 (it) |
| GB (1) | GB1344370A (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015528656A (ja) * | 2012-08-07 | 2015-09-28 | ネクソ | 凹状ポートを有する、バスレフ型スピーカ |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL184037C (nl) * | 1977-09-15 | 1989-03-16 | Novanex Automation Nv | Luidsprekerstelsel. |
| US4572326A (en) * | 1979-12-20 | 1986-02-25 | General Motors Corporation | Motor vehicle loudspeaker installation |
| US4349084A (en) * | 1980-12-24 | 1982-09-14 | Marco Karpodines | Controlled ambience speaker system |
| US4524846A (en) * | 1983-03-02 | 1985-06-25 | Whitby Ronney J | Loudspeaker system |
| DE3319657A1 (de) * | 1983-05-31 | 1984-12-06 | Rainer 4330 Mülheim Boscheinen | Lautsprecherbox |
| US4837837A (en) * | 1987-11-05 | 1989-06-06 | Taddeo Anthony R | Loudspeaker |
| EP0403900A3 (de) * | 1989-06-20 | 1992-03-25 | Krister Amnéus | Elektroakustische Lautsprechervorrichtung |
| US5012889A (en) * | 1989-11-30 | 1991-05-07 | Rogersound Labs, Inc. | Speaker enclosure |
| US5111905A (en) * | 1989-11-30 | 1992-05-12 | Rogersound Labs, Inc. | Speaker enclosure |
| US5343535A (en) * | 1993-05-07 | 1994-08-30 | Marshall Ronald N | Loudspeaker device |
| FR2819974A1 (fr) * | 2001-01-24 | 2002-07-26 | Thomson Licensing Sa | Enceinte acoustique et appareil audiovisuel comportant une telle enceinte |
| US8256566B1 (en) * | 2011-08-19 | 2012-09-04 | Rogersound Labs, LLC | Speaker enclosure |
| US9561970B2 (en) * | 2013-07-30 | 2017-02-07 | Christopher Malcolm | Audio device for altering water structure |
| JP6852399B2 (ja) * | 2016-12-28 | 2021-03-31 | ヤマハ株式会社 | スピーカ装置及びスピーカキャビネット |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1965405A (en) * | 1933-02-28 | 1934-07-03 | Bell Telephone Labor Inc | Acoustic device |
| US2031500A (en) * | 1934-09-17 | 1936-02-18 | Stromberg Carlson Telephone | Sound reproducing system |
| FR936462A (fr) * | 1945-12-28 | 1948-07-21 | Rca Corp | Dispositif traduisant des courants électriques en vibrations sonores |
| US2971598A (en) * | 1956-08-23 | 1961-02-14 | Sieler George Jerome | Loud speaker |
| US3113633A (en) * | 1960-11-04 | 1963-12-10 | John F Eberhardt | Stereophonic sound system |
| US3112006A (en) * | 1961-02-08 | 1963-11-26 | Alfred H Roberts | Loudspeaker enclosures |
-
1970
- 1970-02-27 JP JP45016808A patent/JPS4936416B1/ja active Pending
-
1971
- 1971-02-26 US US00119333A patent/US3729061A/en not_active Expired - Lifetime
- 1971-04-19 GB GB2252771A patent/GB1344370A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015528656A (ja) * | 2012-08-07 | 2015-09-28 | ネクソ | 凹状ポートを有する、バスレフ型スピーカ |
Also Published As
| Publication number | Publication date |
|---|---|
| US3729061A (en) | 1973-04-24 |
| GB1344370A (en) | 1974-01-23 |