GB9103410D0 - An equalised reflex loudspeaker system - Google Patents

An equalised reflex loudspeaker system

Info

Publication number
GB9103410D0
GB9103410D0 GB919103410A GB9103410A GB9103410D0 GB 9103410 D0 GB9103410 D0 GB 9103410D0 GB 919103410 A GB919103410 A GB 919103410A GB 9103410 A GB9103410 A GB 9103410A GB 9103410 D0 GB9103410 D0 GB 9103410D0
Authority
GB
United Kingdom
Prior art keywords
equalised
loudspeaker system
reflex loudspeaker
reflex
loudspeaker
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.)
Withdrawn
Application number
GB919103410A
Other versions
GB2254221A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB9103410A priority Critical patent/GB2254221A/en
Publication of GB9103410D0 publication Critical patent/GB9103410D0/en
Publication of GB2254221A publication Critical patent/GB2254221A/en
Withdrawn legal-status Critical Current

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • 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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
GB9103410A 1991-02-19 1991-02-19 An equalised reflex loudspeaker system Withdrawn GB2254221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9103410A GB2254221A (en) 1991-02-19 1991-02-19 An equalised reflex loudspeaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9103410A GB2254221A (en) 1991-02-19 1991-02-19 An equalised reflex loudspeaker system

Publications (2)

Publication Number Publication Date
GB9103410D0 true GB9103410D0 (en) 1991-04-03
GB2254221A GB2254221A (en) 1992-09-30

Family

ID=10690204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9103410A Withdrawn GB2254221A (en) 1991-02-19 1991-02-19 An equalised reflex loudspeaker system

Country Status (1)

Country Link
GB (1) GB2254221A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004204987B2 (en) * 2003-01-15 2008-03-06 Immersion Technology Property Limited Loudspeaker system with extended output and field cancellation
AU2003900164A0 (en) 2003-01-15 2003-01-30 Techstream Research Pty Ltd Vehicle subwoofer with external field cancellation
US20070206828A1 (en) * 2004-04-01 2007-09-06 Koninklijke Philips Electronics, N.V. Distributed acoustic cabinet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501719A (en) * 1985-06-14 1987-01-02 Philips Nv BASREFLEX SPEAKER SYSTEM.

Also Published As

Publication number Publication date
GB2254221A (en) 1992-09-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)