GB2063618B - Composite speaker system - Google Patents

Composite speaker system

Info

Publication number
GB2063618B
GB2063618B GB8029752A GB8029752A GB2063618B GB 2063618 B GB2063618 B GB 2063618B GB 8029752 A GB8029752 A GB 8029752A GB 8029752 A GB8029752 A GB 8029752A GB 2063618 B GB2063618 B GB 2063618B
Authority
GB
United Kingdom
Prior art keywords
speaker system
composite speaker
composite
speaker
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
GB8029752A
Other versions
GB2063618A (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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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
Priority claimed from JP12771479U external-priority patent/JPS599501Y2/en
Priority claimed from JP12771279U external-priority patent/JPS5843336Y2/en
Priority claimed from JP12771379U external-priority patent/JPS5931102Y2/en
Priority claimed from JP1980000354U external-priority patent/JPS5910867Y2/en
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of GB2063618A publication Critical patent/GB2063618A/en
Application granted granted Critical
Publication of GB2063618B publication Critical patent/GB2063618B/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
    • H04R1/32—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
    • 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
    • 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
GB8029752A 1979-09-14 1980-09-15 Composite speaker system Expired GB2063618B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12771479U JPS599501Y2 (en) 1979-09-14 1979-09-14 Composite speaker system
JP12771279U JPS5843336Y2 (en) 1979-09-14 1979-09-14 Composite speaker system
JP12771379U JPS5931102Y2 (en) 1979-09-14 1979-09-14 Composite speaker system
JP1980000354U JPS5910867Y2 (en) 1980-01-07 1980-01-07 Car speaker unit

Publications (2)

Publication Number Publication Date
GB2063618A GB2063618A (en) 1981-06-03
GB2063618B true GB2063618B (en) 1984-04-04

Family

ID=27453152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8029752A Expired GB2063618B (en) 1979-09-14 1980-09-15 Composite speaker system

Country Status (3)

Country Link
DE (1) DE3034522C2 (en)
FR (1) FR2465385A1 (en)
GB (1) GB2063618B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850789U (en) * 1981-09-22 1983-04-06 パイオニア株式会社 In-vehicle composite speaker
EP0090430B1 (en) * 1982-03-31 1989-09-20 Pioneer Electronic Corporation Compound speaker system
NL8300011A (en) * 1983-01-04 1984-08-01 Philips Nv SPEAKER DEVICE WITH ONE OR MORE FLAT MEMBRANES.
US4554414A (en) * 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
US4590332A (en) * 1983-05-23 1986-05-20 Pascal Delbuck Phase coherent low frequency speaker
US4800983A (en) * 1987-01-13 1989-01-31 Geren David K Energized acoustic labyrinth
US4932060A (en) * 1987-03-25 1990-06-05 Bose Corporation Stereo electroacoustical transducing
GB2212694A (en) * 1987-11-21 1989-07-26 Robert Alfred Webb Speaker
DE19630168A1 (en) * 1996-07-26 1998-01-29 Nokia Deutschland Gmbh Coaxial loudspeaker arrangement e.g. for installing in motor vehicle
DE29713001U1 (en) * 1997-07-22 1997-10-09 Lin, Steff, Taipeh/T'ai-pei Loudspeaker with directionally adjustable tweeter
CA2436955A1 (en) * 2000-08-31 2002-03-07 Niles Audio Corporation Pivoting and rotating loudspeaker assembly
FR2953784B1 (en) * 2009-12-11 2012-03-16 Peugeot Citroen Automobiles Sa ARRANGEMENT OF A HIGH ACUTE SPEAKER SUPPORT ON A SPEAKER SUPPORT
ES2661837T3 (en) 2011-03-30 2018-04-04 Kaetel Systems Gmbh Electret microphone
DE102019120140B3 (en) 2019-07-25 2020-09-17 Karsten Atmani, bürgerlicher Name Buß Electrodynamic loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1963830U (en) * 1966-02-03 1967-07-13 Friedrich A Loescher SPEAKER UNIT FOR REALIZATION OF THE RADIATION CONDITIONS EXISTING WITH NATURAL SOUND SOURCES.
SE387511B (en) * 1973-08-24 1976-09-06 S Carlsson SPEAKERS FOR USE IN STEROPHONIC SOUND DISPLAY, AS WELL AS TWO SUCH SPEAKERS EXISTING SPEAKERS
US3903989A (en) * 1974-05-20 1975-09-09 Cbs Inc Directional loudspeaker
GB1571714A (en) * 1977-04-13 1980-07-16 Kef Electronics Ltd Loudspeakers

Also Published As

Publication number Publication date
DE3034522C2 (en) 1983-11-03
GB2063618A (en) 1981-06-03
FR2465385A1 (en) 1981-03-20
FR2465385B1 (en) 1983-12-30
DE3034522A1 (en) 1981-04-16

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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: 19950915