GB1528394A - Loudspeaker systems - Google Patents

Loudspeaker systems

Info

Publication number
GB1528394A
GB1528394A GB3642075A GB3642075A GB1528394A GB 1528394 A GB1528394 A GB 1528394A GB 3642075 A GB3642075 A GB 3642075A GB 3642075 A GB3642075 A GB 3642075A GB 1528394 A GB1528394 A GB 1528394A
Authority
GB
United Kingdom
Prior art keywords
loud
speaker
enclosure
distance
vents
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
GB3642075A
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.)
ZENKTELER Z
Original Assignee
ZENKTELER Z
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 ZENKTELER Z filed Critical ZENKTELER Z
Priority to GB3642075A priority Critical patent/GB1528394A/en
Publication of GB1528394A publication Critical patent/GB1528394A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

1528394 Loud-speaker enclosures Z M ZENKTELER 27 Feb 1978 [4 Sept 1975] 36420/75 Headings H4J and H4X A loud-speaker enclosure in a room has vents in its front wall substantially at any one or any two or any three or all four of the sets of distances D/2 and D/3, D/3 and D/5, d1/2 and d1/3, d2/2 and d2/3 where D is the distance between the floor and the ceiling, d1 is the distance from the floor to the centre of the loud-speaker and d2 is the distance from the ceiling to the centre of the loud-speaker. Other vents may be at distances D/6, D/7... d1/4, d1/5 ... d2/4, d2/5. The enclosure may be a reflex enclosure, a column, a pipe closed at one end, a horn or a baffle. The loud-speaker may be mounted in the enclosure vertically, horizontally or at an angle.
GB3642075A 1978-02-27 1978-02-27 Loudspeaker systems Expired GB1528394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3642075A GB1528394A (en) 1978-02-27 1978-02-27 Loudspeaker systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3642075A GB1528394A (en) 1978-02-27 1978-02-27 Loudspeaker systems

Publications (1)

Publication Number Publication Date
GB1528394A true GB1528394A (en) 1978-10-11

Family

ID=10387981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3642075A Expired GB1528394A (en) 1978-02-27 1978-02-27 Loudspeaker systems

Country Status (1)

Country Link
GB (1) GB1528394A (en)

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Legal Events

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