GB9226703D0 - Sound output device - Google Patents

Sound output device

Info

Publication number
GB9226703D0
GB9226703D0 GB929226703A GB9226703A GB9226703D0 GB 9226703 D0 GB9226703 D0 GB 9226703D0 GB 929226703 A GB929226703 A GB 929226703A GB 9226703 A GB9226703 A GB 9226703A GB 9226703 D0 GB9226703 D0 GB 9226703D0
Authority
GB
United Kingdom
Prior art keywords
output device
sound output
sound
output
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Withdrawn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
GB929226703A
Other versions
GB2273847A (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.)
Canon Technology Europe Ltd
Original Assignee
Canon Research Centre Europe 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 Canon Research Centre Europe Ltd filed Critical Canon Research Centre Europe Ltd
Priority to GB9226703A priority Critical patent/GB2273847A/en
Publication of GB9226703D0 publication Critical patent/GB9226703D0/en
Publication of GB2273847A publication Critical patent/GB2273847A/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Withdrawn legal-status Critical Current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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0005—Dashboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R2011/0288—Apparatus made of several modules independently mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Stereophonic Arrangements (AREA)
GB9226703A 1992-12-22 1992-12-22 Loudspeaker having acoustic mirror. Withdrawn GB2273847A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9226703A GB2273847A (en) 1992-12-22 1992-12-22 Loudspeaker having acoustic mirror.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9226703A GB2273847A (en) 1992-12-22 1992-12-22 Loudspeaker having acoustic mirror.

Publications (2)

Publication Number Publication Date
GB9226703D0 true GB9226703D0 (en) 1993-02-17
GB2273847A GB2273847A (en) 1994-06-29

Family

ID=10727018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9226703A Withdrawn GB2273847A (en) 1992-12-22 1992-12-22 Loudspeaker having acoustic mirror.

Country Status (1)

Country Link
GB (1) GB2273847A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW580841B (en) * 2001-09-26 2004-03-21 Matsushita Electric Ind Co Ltd Loudspeaker, module using the same and electronic apparatus using the same
US6820718B2 (en) * 2002-10-04 2004-11-23 Lacarrubba Emanuel Acoustic reproduction device with improved directional characteristics
CN1778141B (en) * 2004-05-19 2011-01-12 哈曼国际工业有限公司 Vehicle loudspeaker array
DE102008013979B4 (en) * 2008-03-12 2013-11-14 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vehicle with an audio system and method for operating an audio system in a vehicle
DE102011115278A1 (en) 2011-09-29 2013-04-04 Audi Ag Speaker system for a motor vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625829A (en) * 1984-03-26 1986-12-02 Sirois Ronald A Speaker grill
GB2213677A (en) * 1987-12-09 1989-08-16 Canon Kk Sound output system
JPH02113494U (en) * 1989-01-17 1990-09-11
GB2248996A (en) * 1990-10-17 1992-04-22 Canon Res Ct Europe Ltd Speaker assembly
EP0577601A1 (en) * 1990-10-17 1994-01-12 Canon Research Centre Europe Limited Sound output device
JPH04154298A (en) * 1990-10-17 1992-05-27 Pioneer Electron Corp Speaker

Also Published As

Publication number Publication date
GB2273847A (en) 1994-06-29

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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)