GB1528394A - Loudspeaker systems - Google Patents
Loudspeaker systemsInfo
- Publication number
- GB1528394A GB1528394A GB3642075A GB3642075A GB1528394A GB 1528394 A GB1528394 A GB 1528394A GB 3642075 A GB3642075 A GB 3642075A GB 3642075 A GB3642075 A GB 3642075A GB 1528394 A GB1528394 A GB 1528394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- loud
- speaker
- enclosure
- distance
- vents
- 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
Links
- 230000011514 reflex Effects 0.000 abstract 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
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements 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)
Abstract
1528394 Loud-speaker enclosures Z M ZENKTELER 27 Feb 1978 [4 Sept 1975] 36420/75 Headings H4J and H4X A loud-speaker enclosure in a room has vents in its front wall substantially at any one or any two or any three or all four of the sets of distances D/2 and D/3, D/3 and D/5, d1/2 and d1/3, d2/2 and d2/3 where D is the distance between the floor and the ceiling, d1 is the distance from the floor to the centre of the loud-speaker and d2 is the distance from the ceiling to the centre of the loud-speaker. Other vents may be at distances D/6, D/7... d1/4, d1/5 ... d2/4, d2/5. The enclosure may be a reflex enclosure, a column, a pipe closed at one end, a horn or a baffle. The loud-speaker may be mounted in the enclosure vertically, horizontally or at an angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3642075A GB1528394A (en) | 1978-02-27 | 1978-02-27 | Loudspeaker systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3642075A GB1528394A (en) | 1978-02-27 | 1978-02-27 | Loudspeaker systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1528394A true GB1528394A (en) | 1978-10-11 |
Family
ID=10387981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3642075A Expired GB1528394A (en) | 1978-02-27 | 1978-02-27 | Loudspeaker systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1528394A (en) |
-
1978
- 1978-02-27 GB GB3642075A patent/GB1528394A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |