IT1083817B - Sistema diffusore acustico a piu' altoparlanti - Google Patents

Sistema diffusore acustico a piu' altoparlanti

Info

Publication number
IT1083817B
IT1083817B IT24616/77A IT2461677A IT1083817B IT 1083817 B IT1083817 B IT 1083817B IT 24616/77 A IT24616/77 A IT 24616/77A IT 2461677 A IT2461677 A IT 2461677A IT 1083817 B IT1083817 B IT 1083817B
Authority
IT
Italy
Prior art keywords
sound system
speaker sound
speaker
sound
Prior art date
Application number
IT24616/77A
Other languages
English (en)
Italian (it)
Original Assignee
Bose 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 US05/719,943 external-priority patent/US4146745A/en
Priority claimed from US05/719,949 external-priority patent/US4146744A/en
Application filed by Bose Corp filed Critical Bose Corp
Application granted granted Critical
Publication of IT1083817B publication Critical patent/IT1083817B/it

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
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • 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)
  • Details Of Audible-Bandwidth Transducers (AREA)
IT24616/77A 1976-09-02 1977-06-13 Sistema diffusore acustico a piu' altoparlanti IT1083817B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/719,943 US4146745A (en) 1976-09-02 1976-09-02 Loudspeaker enclosure with multiple acoustically isolated drivers and a common port
US05/719,949 US4146744A (en) 1976-09-02 1976-09-02 Low q multiple in phase high compliance driver ported loudspeaker enclosure

Publications (1)

Publication Number Publication Date
IT1083817B true IT1083817B (it) 1985-05-25

Family

ID=27110169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24616/77A IT1083817B (it) 1976-09-02 1977-06-13 Sistema diffusore acustico a piu' altoparlanti

Country Status (8)

Country Link
JP (1) JPS5330317A (enrdf_load_stackoverflow)
AU (1) AU512097B2 (enrdf_load_stackoverflow)
DE (2) DE2760480C2 (enrdf_load_stackoverflow)
FR (1) FR2363955A1 (enrdf_load_stackoverflow)
GB (1) GB1589998A (enrdf_load_stackoverflow)
IT (1) IT1083817B (enrdf_load_stackoverflow)
NL (1) NL7709527A (enrdf_load_stackoverflow)
SE (1) SE415624B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935212C2 (de) * 1979-08-31 1990-09-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schnellbefestigung für Lautsprecher
DE3682313D1 (de) * 1985-04-11 1991-12-12 Telefunken Fernseh & Rundfunk Lautsprechereinheit.
DE3534521A1 (de) * 1985-09-27 1987-04-09 Newek Neue Elektronik Werke Gm Lautsprechereinheit
DE3706157A1 (de) * 1987-02-26 1988-09-08 Electronic Werke Deutschland Lautsprechereinheit
DE3918053A1 (de) * 1989-06-02 1990-12-06 Nokia Unterhaltungselektronik Lautsprecher mit bajonettverschluss

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038964A (en) * 1956-08-06 1962-06-12 Amar G Bose Loudspeaker system
US3582553A (en) * 1967-12-04 1971-06-01 Bose Corp Loudspeaker system
US3688864A (en) * 1970-04-16 1972-09-05 Talbot American Corp Infinite dynamic damping loudspeaker systems

Also Published As

Publication number Publication date
JPS5330317A (en) 1978-03-22
DE2739523A1 (de) 1978-03-16
AU512097B2 (en) 1980-09-25
AU2787477A (en) 1979-02-15
FR2363955A1 (fr) 1978-03-31
JPS617799B2 (enrdf_load_stackoverflow) 1986-03-08
GB1589998A (en) 1981-05-28
DE2739523C2 (enrdf_load_stackoverflow) 1992-03-05
SE7708202L (sv) 1978-03-03
DE2760480C2 (enrdf_load_stackoverflow) 1992-07-09
SE415624B (sv) 1980-10-13
NL7709527A (nl) 1978-03-06

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