GB2461867B - Speaker assembly - Google Patents
Speaker assemblyInfo
- Publication number
- GB2461867B GB2461867B GB0812774A GB0812774A GB2461867B GB 2461867 B GB2461867 B GB 2461867B GB 0812774 A GB0812774 A GB 0812774A GB 0812774 A GB0812774 A GB 0812774A GB 2461867 B GB2461867 B GB 2461867B
- Authority
- GB
- United Kingdom
- Prior art keywords
- speaker assembly
- speaker
- assembly
- Prior art date
- 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 - Fee Related
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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R13/00—Transducers having an acoustic diaphragm of magnetisable material directly co-acting with electromagnet
-
- 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0812774A GB2461867B (en) | 2008-07-11 | 2008-07-11 | Speaker assembly |
PCT/GB2009/001708 WO2010004285A1 (en) | 2008-07-11 | 2009-07-09 | Explosion-proof speaker assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0812774A GB2461867B (en) | 2008-07-11 | 2008-07-11 | Speaker assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0812774D0 GB0812774D0 (en) | 2008-08-20 |
GB2461867A GB2461867A (en) | 2010-01-20 |
GB2461867B true GB2461867B (en) | 2010-09-22 |
Family
ID=39722181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0812774A Expired - Fee Related GB2461867B (en) | 2008-07-11 | 2008-07-11 | Speaker assembly |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2461867B (en) |
WO (1) | WO2010004285A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2532436B (en) | 2014-11-18 | 2017-01-11 | Ps Audio Design Oy | Loudspeaker apparatus |
US11234080B2 (en) | 2014-11-18 | 2022-01-25 | Ps Audio Design Oy | Apparatus with surface to be displaced |
GB201619517D0 (en) * | 2016-11-18 | 2017-01-04 | Cooper Technologies Co | Electroacoustic driver housing element |
GB201619516D0 (en) | 2016-11-18 | 2017-01-04 | Cooper Technologies Co | Electroacoustic driver and related loudspeaker/sounder |
CN106658314B (en) * | 2017-03-18 | 2019-08-27 | 歌尔股份有限公司 | Integral type voice coil magnet component and moving-magnetic type loudspeaker equipped with the component |
CN206602654U (en) * | 2017-03-18 | 2017-10-31 | 歌尔股份有限公司 | A kind of multitone ring electro-acoustic product |
JP7270165B2 (en) * | 2020-04-22 | 2023-05-10 | パナソニックIpマネジメント株式会社 | Speaker unit, speaker device, control method, program |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492255A (en) * | 1944-12-26 | 1949-12-27 | John O Angehrn | Sealed-coil type vibratory magnet loudspeaker |
US3497638A (en) * | 1967-03-20 | 1970-02-24 | Ltv Ling Altec Inc | Explosion-proof acoustic device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3312318A1 (en) * | 1983-04-06 | 1984-10-11 | Neumann Elektronik GmbH, 4330 Mülheim | Explosion-proof electro-acoustic transducer |
US5257639A (en) * | 1988-12-23 | 1993-11-02 | Dresser Industries, Inc. | Electropneumatic positioner |
GB9202865D0 (en) * | 1992-02-12 | 1992-03-25 | East Anglian Electronics | Loudspeakers |
GB9615455D0 (en) * | 1996-07-23 | 1996-09-04 | Manufacturing Electrical Desig | Loud speaker |
-
2008
- 2008-07-11 GB GB0812774A patent/GB2461867B/en not_active Expired - Fee Related
-
2009
- 2009-07-09 WO PCT/GB2009/001708 patent/WO2010004285A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492255A (en) * | 1944-12-26 | 1949-12-27 | John O Angehrn | Sealed-coil type vibratory magnet loudspeaker |
US3497638A (en) * | 1967-03-20 | 1970-02-24 | Ltv Ling Altec Inc | Explosion-proof acoustic device |
Also Published As
Publication number | Publication date |
---|---|
GB2461867A (en) | 2010-01-20 |
WO2010004285A1 (en) | 2010-01-14 |
GB0812774D0 (en) | 2008-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20181206 AND 20181212 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230711 |