GB1500199A - Direct radiator loudspeaker systems - Google Patents

Direct radiator loudspeaker systems

Info

Publication number
GB1500199A
GB1500199A GB823775A GB823775A GB1500199A GB 1500199 A GB1500199 A GB 1500199A GB 823775 A GB823775 A GB 823775A GB 823775 A GB823775 A GB 823775A GB 1500199 A GB1500199 A GB 1500199A
Authority
GB
United Kingdom
Prior art keywords
loud
wall
speaker
enclosure
walls
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
Application number
GB823775A
Other languages
English (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.)
ALLISON ACOUSTICS Inc
Original Assignee
ALLISON ACOUSTICS Inc
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 ALLISON ACOUSTICS Inc filed Critical ALLISON ACOUSTICS Inc
Publication of GB1500199A publication Critical patent/GB1500199A/en
Expired 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
    • H04R1/22—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
    • 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

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)
GB823775A 1974-03-01 1975-02-27 Direct radiator loudspeaker systems Expired GB1500199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44706574A 1974-03-01 1974-03-01

Publications (1)

Publication Number Publication Date
GB1500199A true GB1500199A (en) 1978-02-08

Family

ID=23774870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB823775A Expired GB1500199A (en) 1974-03-01 1975-02-27 Direct radiator loudspeaker systems

Country Status (10)

Country Link
JP (1) JPS601798B2 (enrdf_load_stackoverflow)
BE (1) BE825962A (enrdf_load_stackoverflow)
CA (1) CA1012895A (enrdf_load_stackoverflow)
CH (1) CH591198A5 (enrdf_load_stackoverflow)
DE (1) DE2507377A1 (enrdf_load_stackoverflow)
ES (1) ES435177A1 (enrdf_load_stackoverflow)
FR (1) FR2262893B1 (enrdf_load_stackoverflow)
GB (1) GB1500199A (enrdf_load_stackoverflow)
IT (1) IT1030246B (enrdf_load_stackoverflow)
NL (1) NL7502223A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796129A (zh) * 2012-11-05 2014-05-14 曾山 一种同轴线阵列音箱

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55144475U (enrdf_load_stackoverflow) * 1979-04-02 1980-10-16
CN104113800B (zh) * 2014-07-25 2018-07-27 无锡杰夫电声股份有限公司 具有高音补偿的哑铃式倒相音箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796129A (zh) * 2012-11-05 2014-05-14 曾山 一种同轴线阵列音箱

Also Published As

Publication number Publication date
IT1030246B (it) 1979-03-30
ES435177A1 (es) 1976-12-01
FR2262893B1 (enrdf_load_stackoverflow) 1982-10-01
AU7827275A (en) 1976-08-19
FR2262893A1 (enrdf_load_stackoverflow) 1975-09-26
NL7502223A (nl) 1975-09-03
JPS601798B2 (ja) 1985-01-17
DE2507377A1 (de) 1975-09-04
BE825962A (fr) 1975-06-16
CH591198A5 (enrdf_load_stackoverflow) 1977-09-15
CA1012895A (en) 1977-06-28
JPS50122925A (enrdf_load_stackoverflow) 1975-09-26

Similar Documents

Publication Publication Date Title
US5123500A (en) Loudspeaker enclosure
US6152257A (en) Audio speaker
GB1253044A (enrdf_load_stackoverflow)
US4566557A (en) Flat acoustic diffuser
US3983333A (en) Loud speaker system
US4073365A (en) Speaker system
GB1484633A (en) Stereophonic sound reproducing apparatus
WO2002011494A3 (en) System for integrating mid-range and high frequency acoustic sources in multi-way loudspeakers
US4730694A (en) Electro-mechanical reproduction of sound
US4408678A (en) Loudspeaker enclosure
US10015583B2 (en) Arrayable loudspeaker with constant wide beamwidth
EP0080990A2 (en) Loudspeaker with wall reflex absorber
GB765183A (en) Improvements in or relating to loudspeakers
CA2048954A1 (en) Speaker box
US4635749A (en) Speaker enclosure
GB1344370A (en) Loudspeaker cabinet
GB968480A (en) Stereophonic loudspeaker system
GB1500199A (en) Direct radiator loudspeaker systems
GB2482204A (en) Horn-loaded loudspeaker with additional hf drivers on phase plug
US2921135A (en) Electroacoustical device
US2801703A (en) Diffused-tone cabinet for organs
US4161230A (en) Loudspeaker equipment
US4220220A (en) Loudspeaker equipment
GB1152174A (en) Vibratile System
JP2003319481A (ja) スピーカエンクロージャ

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee