CA1100049A - Speaker system - Google Patents

Speaker system

Info

Publication number
CA1100049A
CA1100049A CA321,175A CA321175A CA1100049A CA 1100049 A CA1100049 A CA 1100049A CA 321175 A CA321175 A CA 321175A CA 1100049 A CA1100049 A CA 1100049A
Authority
CA
Canada
Prior art keywords
board
unit
speaker
mounting frame
baffle board
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
CA321,175A
Other languages
English (en)
French (fr)
Inventor
Yutaka Fukuda
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1100049A publication Critical patent/CA1100049A/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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Structure Of Receivers (AREA)
CA321,175A 1978-02-17 1979-02-09 Speaker system Expired CA1100049A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19117/78 1978-02-17
JP1978019117U JPS5818381Y2 (ja) 1978-02-17 1978-02-17 スピ−カ装置

Publications (1)

Publication Number Publication Date
CA1100049A true CA1100049A (en) 1981-04-28

Family

ID=11990521

Family Applications (1)

Application Number Title Priority Date Filing Date
CA321,175A Expired CA1100049A (en) 1978-02-17 1979-02-09 Speaker system

Country Status (7)

Country Link
US (1) US4221929A (enExample)
JP (1) JPS5818381Y2 (enExample)
CA (1) CA1100049A (enExample)
DE (1) DE2905227A1 (enExample)
FR (1) FR2417910B1 (enExample)
GB (1) GB2014824B (enExample)
NL (1) NL7901174A (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013047A1 (de) * 1980-04-03 1981-10-08 Braun Ag, 6000 Frankfurt Lautsprechergehaeuse
USD271967S (en) 1981-05-27 1983-12-27 Meyer John D Loudspeaker
AU92361S (en) 1984-03-23 1986-06-19 Pioneer Electronic Corp Grill for a loudspeaker
GB2202711A (en) * 1987-03-07 1988-09-28 Martin Audio Ltd Loudspeakers
USD375499S (en) 1995-08-09 1996-11-12 Meyer Sound Laboratories Incorporated Loudspeaker
USD379629S (en) * 1995-09-07 1997-06-03 Harman International Industries, Inc. Loudspeaker enclosure
USD384668S (en) * 1996-05-22 1997-10-07 Sony Corporation Speaker box
USD393860S (en) 1996-12-12 1998-04-28 Harman International Industries, Inc. Loudspeaker enclosure
USD452964S1 (en) 2001-03-07 2002-01-15 Harman International Industries, Inc. Acoustical horn
USD450683S1 (en) 2001-03-07 2001-11-20 Harman International Industries, Inc. Integrated baffle design for a loudspeaker
USD544466S1 (en) * 2005-11-12 2007-06-12 Rgb Systems, Inc. Housing for loud speakers
JP4878989B2 (ja) * 2006-11-14 2012-02-15 ティーオーエー株式会社 スピーカシステム
USD589494S1 (en) * 2008-01-08 2009-03-31 Krk Systems, Llc Speaker
USD588105S1 (en) * 2008-01-08 2009-03-10 Krk Systems, Llc Audio speaker
USD602470S1 (en) * 2008-04-29 2009-10-20 KRK Systems, Inc. Speaker
USD628559S1 (en) * 2009-07-24 2010-12-07 Marcelo Vercelli Loudspeaker
USD628557S1 (en) * 2009-07-24 2010-12-07 Marcelo Vercelli Loudspeaker
USD628558S1 (en) * 2009-07-24 2010-12-07 Marcelo Vercelli Loudspeaker
CA136988S (en) * 2010-03-04 2011-03-24 Philips Electronics Ltd Notebook speaker
USD668634S1 (en) * 2010-10-27 2012-10-09 Pioneer Corporation Speaker box
USD671525S1 (en) * 2011-01-27 2012-11-27 Samsung Electronics Co., Ltd. Speaker
USD671527S1 (en) * 2011-02-21 2012-11-27 Samsung Electronics Co., Ltd. Speaker
USD671526S1 (en) * 2011-02-21 2012-11-27 Samsung Electronics Co., Ltd. Speaker
USD678866S1 (en) * 2011-08-12 2013-03-26 Gp Acoustics International Limited Loudspeaker
USD689469S1 (en) * 2012-04-03 2013-09-10 Hon Hai Precision Industry Co., Ltd. Sound box
JP5979355B2 (ja) * 2012-06-07 2016-08-24 ヤマハ株式会社 スピーカ装置及びスピーカボックス
USD705194S1 (en) * 2012-08-29 2014-05-20 Samsung Electronics Co., Ltd. Speaker
USD744980S1 (en) * 2014-01-02 2015-12-08 Samsung Electronics Co., Ltd. Audio component
USD744981S1 (en) * 2014-01-02 2015-12-08 Samsung Electronics Co., Ltd. Audio component
USD756335S1 (en) * 2014-01-03 2016-05-17 Samsung Electronics Co., Ltd. Audio component
USD775107S1 (en) * 2015-10-09 2016-12-27 Bose Corporation Low profile speaker
US11128941B1 (en) * 2018-11-20 2021-09-21 Edward G. Blemel Method for passive dissipation of deconstructive harmonics during audio amplification and reproduction
USD980820S1 (en) * 2021-04-21 2023-03-14 John Nevolo Speaker box
USD1073643S1 (en) * 2023-06-16 2025-05-06 Shenzhen Zero One Innovation Technology Co., Ltd Audio
USD1095487S1 (en) * 2024-04-28 2025-09-30 Man Liao Speaker
USD1067897S1 (en) * 2024-08-19 2025-03-25 Hongwei TAN Speaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059720A (en) * 1959-07-27 1962-10-23 Ling Temco Vought Inc High frequency loudspeakers
US3976838A (en) * 1973-07-09 1976-08-24 Stallings Jr Robert J High fidelity sound reproduction system
JPS5756771Y2 (enExample) * 1973-08-02 1982-12-06
DE2435944C3 (de) * 1974-07-25 1985-07-18 Poensgen, Karl Otto, 8000 München Hifi-Lautsprecherbox
JPS5198534U (enExample) * 1975-02-06 1976-08-07
US3964571A (en) * 1975-04-01 1976-06-22 Peter Garland Snell Acoustic system

Also Published As

Publication number Publication date
JPS54122837U (enExample) 1979-08-28
FR2417910A1 (fr) 1979-09-14
GB2014824B (en) 1982-06-30
FR2417910B1 (fr) 1986-11-14
GB2014824A (en) 1979-08-30
DE2905227A1 (de) 1979-08-23
NL7901174A (nl) 1979-08-21
JPS5818381Y2 (ja) 1983-04-14
US4221929A (en) 1980-09-09

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Legal Events

Date Code Title Description
MKEX Expiry