[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1392609A - Sound reproduction system for a passenger vehicle - Google Patents

Sound reproduction system for a passenger vehicle

Info

Publication number
GB1392609A
GB1392609A GB5255271A GB5255271A GB1392609A GB 1392609 A GB1392609 A GB 1392609A GB 5255271 A GB5255271 A GB 5255271A GB 5255271 A GB5255271 A GB 5255271A GB 1392609 A GB1392609 A GB 1392609A
Authority
GB
United Kingdom
Prior art keywords
loud
speaker
sound reproduction
passenger vehicle
reproduction system
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
GB5255271A
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.)
Rover Co Ltd
Original Assignee
Rover Co Ltd
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 Rover Co Ltd filed Critical Rover Co Ltd
Priority to GB5255271A priority Critical patent/GB1392609A/en
Publication of GB1392609A publication Critical patent/GB1392609A/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
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

1392609 Stereo reproducing systems ROVER CO Ltd 3 Nov 1972 [12 Nov 1971] 52552/71 Heading H4R In a sound reproduction system for a passenger vehicle which has at least two output channels, e.g. a stereo record player, radio, or tape reproducer, the high frequencies of each channel are reproduced by respective primary loud-speakers while the low frequencies of both channels are combined and fed to a single secondary loud-speaker system. As described the primary loud-speakers are mounted in the roof of a saloon car one each side adjacent the leading edge of the rear door and the secondary loud-speaker is enclosed in an infinite baffle enclosure which is mounted in a central arm rest of the back or front seat. The speaker is mounted so as to be effective with the arm next either raised or lowered.
GB5255271A 1971-11-12 1971-11-12 Sound reproduction system for a passenger vehicle Expired GB1392609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5255271A GB1392609A (en) 1971-11-12 1971-11-12 Sound reproduction system for a passenger vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5255271A GB1392609A (en) 1971-11-12 1971-11-12 Sound reproduction system for a passenger vehicle

Publications (1)

Publication Number Publication Date
GB1392609A true GB1392609A (en) 1975-04-30

Family

ID=10464352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5255271A Expired GB1392609A (en) 1971-11-12 1971-11-12 Sound reproduction system for a passenger vehicle

Country Status (1)

Country Link
GB (1) GB1392609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344423A1 (en) * 1976-03-19 1977-10-14 Persson Per VEHICLE SPEAKER SYSTEM
EP0523410A2 (en) * 1991-06-28 1993-01-20 Nokia (Deutschland) GmbH Arrangement for reproducing bass sound in vehicles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344423A1 (en) * 1976-03-19 1977-10-14 Persson Per VEHICLE SPEAKER SYSTEM
EP0523410A2 (en) * 1991-06-28 1993-01-20 Nokia (Deutschland) GmbH Arrangement for reproducing bass sound in vehicles
EP0523410A3 (en) * 1991-06-28 1993-07-21 Nokia (Deutschland) Gmbh Arrangement for reproducing bass sound in vehicles
US5287412A (en) * 1991-06-28 1994-02-15 Nokia (Deutschland) Gmbh Arrangement for reproducing bass tones in a vehicle

Similar Documents

Publication Publication Date Title
US4594729A (en) Method of and apparatus for the stereophonic reproduction of sound in a motor vehicle
GB1367705A (en) Audio reproduction systems
EP0188295A3 (en) A loudspeaker unit
GB1522135A (en) Stereophonic sound system
GB1396352A (en) Apparatus for reproducing quadraphonic sound
GB1448957A (en) Audio signal mixing apparatus
GB1392609A (en) Sound reproduction system for a passenger vehicle
GB1377080A (en) Stereophonic reproducing system
US6687378B1 (en) Vehicle-mounted acoustic system
GB1456812A (en) Sound pick-up device for multiphonic broadcasting and recording
GB2014404A (en) A stereophonic speaker system for use in an automotive vehicle
JPS5546646A (en) Speaker system
JPS58182992A (en) Speaker device for car
JPS62268752A (en) Acoustic device for car
GB1379771A (en) Decoder for quadruphonic sound
GB1404316A (en) Loudspeakers in road vehicles
GB1420714A (en) Multiloudspeaker assemblies for stereophonic sound reproduction
FR2391881A1 (en) Stereo system for car - has loudspeakers mounted at sides of car under front edge of rear seat
JPS522402A (en) Sound field recorder in four channel stereo system based binaural sign al
JPS60119192U (en) Vehicle audio equipment
GB1512783A (en) Road vehicle audio system
JPH0335132B2 (en)
JPH0227679Y2 (en)
ES8302338A1 (en) Teaching system utilizing sound recording and reproduction
GB1319001A (en) Audio signal delay systems

Legal Events

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