GB2211049B - A loudspeaker for greater realism and stability of the acoustic image - Google Patents

A loudspeaker for greater realism and stability of the acoustic image

Info

Publication number
GB2211049B
GB2211049B GB8724160A GB8724160A GB2211049B GB 2211049 B GB2211049 B GB 2211049B GB 8724160 A GB8724160 A GB 8724160A GB 8724160 A GB8724160 A GB 8724160A GB 2211049 B GB2211049 B GB 2211049B
Authority
GB
United Kingdom
Prior art keywords
loudspeaker
stability
acoustic image
greater realism
realism
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 - Lifetime
Application number
GB8724160A
Other versions
GB8724160D0 (en
GB2211049A (en
Inventor
Graham Holliman
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 GB8724160A priority Critical patent/GB2211049B/en
Publication of GB8724160D0 publication Critical patent/GB8724160D0/en
Publication of GB2211049A publication Critical patent/GB2211049A/en
Application granted granted Critical
Publication of GB2211049B publication Critical patent/GB2211049B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
GB8724160A 1987-10-15 1987-10-15 A loudspeaker for greater realism and stability of the acoustic image Expired - Lifetime GB2211049B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8724160A GB2211049B (en) 1987-10-15 1987-10-15 A loudspeaker for greater realism and stability of the acoustic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8724160A GB2211049B (en) 1987-10-15 1987-10-15 A loudspeaker for greater realism and stability of the acoustic image

Publications (3)

Publication Number Publication Date
GB8724160D0 GB8724160D0 (en) 1987-11-18
GB2211049A GB2211049A (en) 1989-06-21
GB2211049B true GB2211049B (en) 1991-11-27

Family

ID=10625339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724160A Expired - Lifetime GB2211049B (en) 1987-10-15 1987-10-15 A loudspeaker for greater realism and stability of the acoustic image

Country Status (1)

Country Link
GB (1) GB2211049B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001225A (en) * 1977-07-26 1979-01-24 Philips Nv Loudspeaker combination
GB2016863A (en) * 1978-03-16 1979-09-26 Akg Akustische Kino Geraete Loudspeaker arrangement
US4388492A (en) * 1980-03-07 1983-06-14 Olympus Optical Company Limited Miniature stereo device with extensible speakers
US4503553A (en) * 1983-06-03 1985-03-05 Dbx, Inc. Loudspeaker system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001225A (en) * 1977-07-26 1979-01-24 Philips Nv Loudspeaker combination
GB2016863A (en) * 1978-03-16 1979-09-26 Akg Akustische Kino Geraete Loudspeaker arrangement
US4388492A (en) * 1980-03-07 1983-06-14 Olympus Optical Company Limited Miniature stereo device with extensible speakers
US4503553A (en) * 1983-06-03 1985-03-05 Dbx, Inc. Loudspeaker system

Also Published As

Publication number Publication date
GB8724160D0 (en) 1987-11-18
GB2211049A (en) 1989-06-21

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041015