FR2417910B1 - Enceinte acoustique - Google Patents

Enceinte acoustique

Info

Publication number
FR2417910B1
FR2417910B1 FR7904059A FR7904059A FR2417910B1 FR 2417910 B1 FR2417910 B1 FR 2417910B1 FR 7904059 A FR7904059 A FR 7904059A FR 7904059 A FR7904059 A FR 7904059A FR 2417910 B1 FR2417910 B1 FR 2417910B1
Authority
FR
France
Prior art keywords
acoustic speaker
acoustic
speaker
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
FR7904059A
Other languages
English (en)
Other versions
FR2417910A1 (fr
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
Publication of FR2417910A1 publication Critical patent/FR2417910A1/fr
Application granted granted Critical
Publication of FR2417910B1 publication Critical patent/FR2417910B1/fr
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
    • H04R1/2815—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
    • H04R1/02—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; 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
    • 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
    • H04R1/32—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)
FR7904059A 1978-02-17 1979-02-16 Enceinte acoustique Expired FR2417910B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2417910A1 FR2417910A1 (fr) 1979-09-14
FR2417910B1 true FR2417910B1 (fr) 1986-11-14

Family

ID=11990521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904059A Expired FR2417910B1 (fr) 1978-02-17 1979-02-16 Enceinte acoustique

Country Status (7)

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

Families Citing this family (13)

* 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
GB2202711A (en) * 1987-03-07 1988-09-28 Martin Audio Ltd Loudspeakers
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
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
USD668634S1 (en) * 2010-10-27 2012-10-09 Pioneer Corporation Speaker 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
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

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 (fr) * 1973-08-02 1982-12-06
DE2435944C3 (de) * 1974-07-25 1985-07-18 Poensgen, Karl Otto, 8000 München Hifi-Lautsprecherbox
JPS5198534U (fr) * 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
JPS5818381Y2 (ja) 1983-04-14
GB2014824A (en) 1979-08-30
FR2417910A1 (fr) 1979-09-14
GB2014824B (en) 1982-06-30
CA1100049A (fr) 1981-04-28
DE2905227A1 (de) 1979-08-23
JPS54122837U (fr) 1979-08-28
US4221929A (en) 1980-09-09
NL7901174A (nl) 1979-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse