GB1147810A - Loud speaker assembly - Google Patents

Loud speaker assembly

Info

Publication number
GB1147810A
GB1147810A GB55533/66A GB5553366A GB1147810A GB 1147810 A GB1147810 A GB 1147810A GB 55533/66 A GB55533/66 A GB 55533/66A GB 5553366 A GB5553366 A GB 5553366A GB 1147810 A GB1147810 A GB 1147810A
Authority
GB
United Kingdom
Prior art keywords
speaker
panel
speaker assembly
panels
loud
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
GB55533/66A
Inventor
Edmund A Zemrowski
Stanley Anthony Strzelecki Snr
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.)
EDMUND A ZEMROWSKI
Original Assignee
EDMUND A ZEMROWSKI
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 EDMUND A ZEMROWSKI filed Critical EDMUND A ZEMROWSKI
Publication of GB1147810A publication Critical patent/GB1147810A/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
    • H04R1/22—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
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

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

1,147,810. Loud-speaker assembly. E. A. ZEMROWSKI and S. A. STRZELECKI. 12 Dec., 1966 [14 March, 1966], No. 55533/66. Heading H4J. A loud-speaker assembly comprises three separate co-planar panels 30, 32, 34 sized to form large, intermediate and small resonance panels. A bass speaker 42 is mounted on the large panel 30, a mid-range speaker 44 is mounted on the intermediate panel 32 and a treble speaker 46 is mounted on the small panel 34. The panels 30, 32, 34 are separated from one another by spaces 38, 40 and are secured to a cabinet 10 by a moulding strip 22. The cabinet 10 is rectangular having sides 14, 16, 18, 20 and a rear resonance panel (12), Fig. 3 (not shown).
GB55533/66A 1966-03-14 1966-12-12 Loud speaker assembly Expired GB1147810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533987A US3291251A (en) 1966-03-14 1966-03-14 Divided panel board for hi-fi speaker systems

Publications (1)

Publication Number Publication Date
GB1147810A true GB1147810A (en) 1969-04-10

Family

ID=24128242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55533/66A Expired GB1147810A (en) 1966-03-14 1966-12-12 Loud speaker assembly

Country Status (2)

Country Link
US (1) US3291251A (en)
GB (1) GB1147810A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007875A1 (en) * 1988-02-10 1989-08-24 George Mazuza Nonresonant sound transducer/radiator system
GB2264610A (en) * 1992-02-20 1993-09-01 Tsao Ye Ming A synchronous common polar resonant wall type speaker cabinet

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122698A (en) * 1966-05-03 1968-08-07 Nippon Musical Instruments Mfg Loudspeaker with asymmetrically shaped diaphragm
US3430728A (en) * 1968-03-27 1969-03-04 William S Dunning Loudspeaker assembly with loudspeaker supported by vibratory diaphragm
US3635307A (en) * 1970-01-06 1972-01-18 Frank L Lewis Grill cloth for loudspeaker
US3848090A (en) * 1971-11-18 1974-11-12 J Walker Wall hanging speaker system
JPS571502Y2 (en) * 1977-03-11 1982-01-11
US4147229A (en) * 1977-10-14 1979-04-03 Flashman Arthur L Vibratile mode speaker cabinet
FR2759480B1 (en) * 1997-02-13 1999-04-30 Emile Tamagna THE ACOUSTIC STOOL
ATE319279T1 (en) * 2002-08-17 2006-03-15 Kh Technology Corp COMBINED SPEAKER UNIT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1763049A (en) * 1926-02-11 1930-06-10 Hopkins Corp Loud-speaker
FR704963A (en) * 1930-01-24 1931-05-29 Improvements in electrical sound amplification
US1965405A (en) * 1933-02-28 1934-07-03 Bell Telephone Labor Inc Acoustic device
US2087901A (en) * 1935-03-06 1937-07-27 Reconstruction Finance Corp Acoustic device
US2080275A (en) * 1935-12-13 1937-05-11 Rock Ola Mfg Corp Sound reproducing apparatus
US2759553A (en) * 1955-10-03 1956-08-21 Elmore D Bosley Loud speaker cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007875A1 (en) * 1988-02-10 1989-08-24 George Mazuza Nonresonant sound transducer/radiator system
GB2264610A (en) * 1992-02-20 1993-09-01 Tsao Ye Ming A synchronous common polar resonant wall type speaker cabinet

Also Published As

Publication number Publication date
US3291251A (en) 1966-12-13

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