IT1083817B - MULTI-SPEAKER SOUND SYSTEM - Google Patents

MULTI-SPEAKER SOUND SYSTEM

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
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 US05/719,949 external-priority patent/US4146744A/en
Priority claimed from US05/719,943 external-priority patent/US4146745A/en
Application filed by Bose Corp filed Critical Bose Corp
Application granted granted Critical
Publication of IT1083817B publication Critical patent/IT1083817B/en

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 MULTI-SPEAKER SOUND SYSTEM IT1083817B (en)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=27110169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24616/77A IT1083817B (en) 1976-09-02 1977-06-13 MULTI-SPEAKER SOUND SYSTEM

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935212C2 (en) * 1979-08-31 1990-09-13 Blaupunkt-Werke Gmbh, 3200 Hildesheim Quick mount for speakers
DE3534521A1 (en) * 1985-09-27 1987-04-09 Newek Neue Elektronik Werke Gm Loudspeaker unit
ATE69348T1 (en) * 1985-04-11 1991-11-15 Telefunken Fernseh & Rundfunk SPEAKER UNIT.
DE3706157A1 (en) * 1987-02-26 1988-09-08 Electronic Werke Deutschland Loudspeaker unit
DE3918053A1 (en) * 1989-06-02 1990-12-06 Nokia Unterhaltungselektronik SPEAKER WITH BAYONET CLOSURE

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

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