GB2191065B - Sound generating system - Google Patents

Sound generating system

Info

Publication number
GB2191065B
GB2191065B GB8712837A GB8712837A GB2191065B GB 2191065 B GB2191065 B GB 2191065B GB 8712837 A GB8712837 A GB 8712837A GB 8712837 A GB8712837 A GB 8712837A GB 2191065 B GB2191065 B GB 2191065B
Authority
GB
United Kingdom
Prior art keywords
generating system
sound generating
sound
generating
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
GB8712837A
Other versions
GB2191065A (en
GB8712837D0 (en
Inventor
Graham Bank
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.)
CELESTION INT Ltd
Original Assignee
CELESTION INT 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 CELESTION INT Ltd filed Critical CELESTION INT Ltd
Publication of GB8712837D0 publication Critical patent/GB8712837D0/en
Publication of GB2191065A publication Critical patent/GB2191065A/en
Application granted granted Critical
Publication of GB2191065B publication Critical patent/GB2191065B/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
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band

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)
GB8712837A 1986-05-30 1987-06-01 Sound generating system Expired GB2191065B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613136A GB8613136D0 (en) 1986-05-30 1986-05-30 Loudspeakers

Publications (3)

Publication Number Publication Date
GB8712837D0 GB8712837D0 (en) 1987-07-08
GB2191065A GB2191065A (en) 1987-12-02
GB2191065B true GB2191065B (en) 1989-12-13

Family

ID=10598666

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868613136A Pending GB8613136D0 (en) 1986-05-30 1986-05-30 Loudspeakers
GB8712837A Expired GB2191065B (en) 1986-05-30 1987-06-01 Sound generating system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868613136A Pending GB8613136D0 (en) 1986-05-30 1986-05-30 Loudspeakers

Country Status (1)

Country Link
GB (2) GB8613136D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9910220D0 (en) * 1999-04-29 1999-06-30 New Transducers Ltd Loudspeakers
EP1964440A2 (en) * 2005-12-21 2008-09-03 Tymphany Corporation Improved linear array transducer and improved methods of manufacture
DE102008016703A1 (en) 2008-03-31 2009-10-01 Joachim Gerhard Loudspeaker arrangement for use at open cross baffle in living room for music reproduction, has low-range loudspeakers attached to perpendicular middle wall, and high-range and mid-range loudspeakers eccentrically attached to cross wall

Also Published As

Publication number Publication date
GB2191065A (en) 1987-12-02
GB8712837D0 (en) 1987-07-08
GB8613136D0 (en) 1986-07-02

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Legal Events

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

Effective date: 19970601