SE404645B - Hogtalaranordning - Google Patents
HogtalaranordningInfo
- Publication number
- SE404645B SE404645B SE7508403A SE7508403A SE404645B SE 404645 B SE404645 B SE 404645B SE 7508403 A SE7508403 A SE 7508403A SE 7508403 A SE7508403 A SE 7508403A SE 404645 B SE404645 B SE 404645B
- Authority
- SE
- Sweden
- Prior art keywords
- speaker device
- speaker
- Prior art date
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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
-
- 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
- H04R1/26—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)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2435944A DE2435944C3 (de) | 1974-07-25 | 1974-07-25 | Hifi-Lautsprecherbox |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7508403L SE7508403L (sv) | 1976-01-26 |
SE404645B true SE404645B (sv) | 1978-10-16 |
Family
ID=5921563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7508403A SE404645B (sv) | 1974-07-25 | 1975-07-23 | Hogtalaranordning |
Country Status (7)
Country | Link |
---|---|
US (1) | US4006308A (da) |
JP (1) | JPS581878B2 (da) |
DE (1) | DE2435944C3 (da) |
DK (1) | DK336175A (da) |
GB (1) | GB1521304A (da) |
IT (1) | IT1040007B (da) |
SE (1) | SE404645B (da) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1572093A (en) * | 1976-03-16 | 1980-07-23 | Wehner R | Omniphonic transducer system |
US4142604A (en) * | 1976-09-15 | 1979-03-06 | Smith Todd G | Speaker structure |
FR2407635A1 (fr) * | 1977-10-27 | 1979-05-25 | Herrenschmidt Gilles | Dispositif de haut-parleur |
JPS5818381Y2 (ja) * | 1978-02-17 | 1983-04-14 | ソニー株式会社 | スピ−カ装置 |
JPS54131832U (da) * | 1978-03-06 | 1979-09-12 | ||
JPS54148501A (en) * | 1978-03-16 | 1979-11-20 | Akg Akustische Kino Geraete | Device for reproducing at least 2 channels acoustic events transmitted in room |
US4280586A (en) * | 1978-05-09 | 1981-07-28 | Petersen Ted W | Speaker enclosure |
US4249037A (en) * | 1978-11-08 | 1981-02-03 | Dexter John L | Pyramid loudspeakers with twin cross-phased mid-range speakers |
US4289929A (en) * | 1979-09-11 | 1981-09-15 | Epicure Products, Inc. | Loudspeaker and enclosure combination |
US4357490A (en) * | 1980-07-18 | 1982-11-02 | Dickey Baron C | High fidelity loudspeaker system for aurally simulating wide frequency range point source of sound |
US4410063A (en) * | 1981-03-04 | 1983-10-18 | Onkyo Kabushiki Kaisha | Loudspeaker system |
JPS5829291A (ja) * | 1981-08-13 | 1983-02-21 | Victor Co Of Japan Ltd | スピ−カシステム |
JPS5844889A (ja) * | 1981-09-11 | 1983-03-15 | Victor Co Of Japan Ltd | スピ−カシステム |
SE447438B (sv) * | 1981-11-26 | 1986-11-10 | Stig Carlsson | Hogtalare |
US4882760A (en) * | 1983-12-02 | 1989-11-21 | Yee Raymond M | Sound reproduction system |
US4730694A (en) * | 1985-03-01 | 1988-03-15 | Albarino Lawrence S | Electro-mechanical reproduction of sound |
US5097514A (en) * | 1988-05-25 | 1992-03-17 | Mcneill Dennis G | Equilateral tetrahedral speaker system |
US5105906A (en) * | 1990-04-16 | 1992-04-21 | Soundhour Electronic Corporation | Sound reproduction speaker with improved directional characteristics |
US6493455B1 (en) * | 1999-06-03 | 2002-12-10 | Dennis A. Tracy | Subwoofer assembly |
US6952474B2 (en) * | 2001-03-15 | 2005-10-04 | Wittke Edward R | Phone privacy and unobtrusiveness via voice cancellation |
US8849185B2 (en) | 2003-04-15 | 2014-09-30 | Ipventure, Inc. | Hybrid audio delivery system and method therefor |
US7269452B2 (en) * | 2003-04-15 | 2007-09-11 | Ipventure, Inc. | Directional wireless communication systems |
GB0514361D0 (en) * | 2005-07-12 | 2005-08-17 | 1 Ltd | Compact surround sound effects system |
JP4524655B2 (ja) * | 2005-07-20 | 2010-08-18 | ヤマハ株式会社 | 電子楽器用椅子 |
US20080085022A1 (en) * | 2006-10-06 | 2008-04-10 | Kevin Verlin Polster | Surround Speaker Cabinets |
US20100246880A1 (en) * | 2009-03-30 | 2010-09-30 | Oxford J Craig | Method and apparatus for enhanced stimulation of the limbic auditory response |
US7931116B2 (en) * | 2009-05-22 | 2011-04-26 | Audible Technology, Llc | Tetrahedral loudspeaker |
US8157049B1 (en) * | 2009-05-22 | 2012-04-17 | Meyer Derek W | Trirectangular tetrahedral subwoofer |
DE102011056028B4 (de) | 2011-12-05 | 2015-06-25 | Prodigitalive E. K. | Mehrwegelautsprecher |
JPWO2015029303A1 (ja) * | 2013-08-30 | 2017-03-02 | ソニー株式会社 | スピーカ装置 |
US9997081B2 (en) * | 2013-09-20 | 2018-06-12 | Bose Corporation | Audio demonstration kit |
GR1008382B (el) * | 2013-12-13 | 2014-12-19 | Βασιλειος Γεωργιου Τσακιρης | Ηχεια ισορροπημενης κατευθυντικοτητας |
US9838789B2 (en) | 2014-09-27 | 2017-12-05 | Robert Merz | Honeycomb speaker system |
USRE49437E1 (en) | 2014-09-30 | 2023-02-28 | Apple Inc. | Audio driver and power supply unit architecture |
JP6526185B2 (ja) * | 2014-09-30 | 2019-06-05 | アップル インコーポレイテッドApple Inc. | 表面からの反射により引き起こされるオーディオカラーレーションを低減したラウドスピーカ |
US10959031B2 (en) | 2016-01-04 | 2021-03-23 | Harman Becker Automotive Systems Gmbh | Loudspeaker assembly |
US10257608B2 (en) | 2016-09-23 | 2019-04-09 | Apple Inc. | Subwoofer with multi-lobe magnet |
US10631071B2 (en) | 2016-09-23 | 2020-04-21 | Apple Inc. | Cantilevered foot for electronic device |
CN206260057U (zh) * | 2016-12-01 | 2017-06-16 | 辜成允 | 扬声器装置 |
US11140471B2 (en) | 2017-03-01 | 2021-10-05 | Dolby Laboratories Licensing Corporation | Multiple dispersion standalone stereo loudspeakers |
US10979810B2 (en) | 2019-03-19 | 2021-04-13 | Amazon Technologies, Inc. | Electronic device |
USD919596S1 (en) * | 2019-08-15 | 2021-05-18 | Kye Systems Corp. | Speaker |
US20210219045A1 (en) * | 2020-01-13 | 2021-07-15 | Robert John Schunck | Bass Augmentation Speaker System |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544742A (en) * | 1946-12-31 | 1951-03-13 | Vibra Sonic Inc | Cubic loud-speaker cabinet |
DE1687888U (de) * | 1951-07-09 | 1954-11-25 | Nordwestdeutscher Rundfunk | Lautsprecheranordnung. |
DE1708913U (de) * | 1952-09-15 | 1955-10-20 | Philips Nv | Schallwiedergabevorrichtung mit getrennter wiedergabe der niedrigen und hohen frequenzen. |
US2824617A (en) * | 1952-09-15 | 1958-02-25 | Philips Corp | Sound reproducing device |
US2915588A (en) * | 1956-08-06 | 1959-12-01 | Amar G Bose | Pressure wave generation |
FR1199441A (fr) * | 1958-02-26 | 1959-12-14 | Procédé et dispositifs de restitution de l'espace sonore dans des locaux de faibles ou moyennes dimensions | |
DE1114847B (de) * | 1960-03-14 | 1961-10-12 | Inst Rundfunktechnik G M B H | Lautsprecheranordnung hoher Praesenz fuer geschlossene Raeume |
NL298920A (da) * | 1962-10-12 | |||
US3590942A (en) * | 1969-12-15 | 1971-07-06 | Scott Inc H H | Omnidirectional loudspeaker system |
US3818138A (en) * | 1971-07-26 | 1974-06-18 | A Sperrazza | Barrel shaped speaker enclosure |
-
1974
- 1974-07-25 DE DE2435944A patent/DE2435944C3/de not_active Expired
-
1975
- 1975-07-22 US US05/598,158 patent/US4006308A/en not_active Expired - Lifetime
- 1975-07-23 SE SE7508403A patent/SE404645B/xx not_active IP Right Cessation
- 1975-07-24 DK DK336175A patent/DK336175A/da not_active Application Discontinuation
- 1975-07-24 GB GB31068/75A patent/GB1521304A/en not_active Expired
- 1975-07-24 IT IT25694/75A patent/IT1040007B/it active
- 1975-07-24 JP JP50089687A patent/JPS581878B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5136931A (en) | 1976-03-29 |
DE2435944C3 (de) | 1985-07-18 |
US4006308A (en) | 1977-02-01 |
GB1521304A (en) | 1978-08-16 |
DE2435944A1 (de) | 1976-02-05 |
DK336175A (da) | 1976-01-26 |
DE2435944B2 (de) | 1976-09-16 |
SE7508403L (sv) | 1976-01-26 |
JPS581878B2 (ja) | 1983-01-13 |
IT1040007B (it) | 1979-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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