JPS51112325A - Open type loudspeaker housing - Google Patents

Open type loudspeaker housing

Info

Publication number
JPS51112325A
JPS51112325A JP2367676A JP2367676A JPS51112325A JP S51112325 A JPS51112325 A JP S51112325A JP 2367676 A JP2367676 A JP 2367676A JP 2367676 A JP2367676 A JP 2367676A JP S51112325 A JPS51112325 A JP S51112325A
Authority
JP
Japan
Prior art keywords
open type
type loudspeaker
loudspeaker housing
housing
open
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.)
Pending
Application number
JP2367676A
Other languages
Japanese (ja)
Inventor
Manteru Yuubaru
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.)
DOKUTAA MANTERU UNTO BAATONAAZU GmbH
Mantel & Partners GmbH
Original Assignee
DOKUTAA MANTERU UNTO BAATONAAZU GmbH
Mantel & Partners GmbH
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 DOKUTAA MANTERU UNTO BAATONAAZU GmbH, Mantel & Partners GmbH filed Critical DOKUTAA MANTERU UNTO BAATONAAZU GmbH
Publication of JPS51112325A publication Critical patent/JPS51112325A/en
Pending 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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
    • H04R1/20—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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2367676A 1975-03-04 1976-03-04 Open type loudspeaker housing Pending JPS51112325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752509369 DE2509369A1 (en) 1975-03-04 1975-03-04 Ducted loudspeaker enclosure for improved low frequency response - has internal labyrinth formed from interconnected coaxial tubes behind loudspeakers

Publications (1)

Publication Number Publication Date
JPS51112325A true JPS51112325A (en) 1976-10-04

Family

ID=5940419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2367676A Pending JPS51112325A (en) 1975-03-04 1976-03-04 Open type loudspeaker housing

Country Status (2)

Country Link
JP (1) JPS51112325A (en)
DE (1) DE2509369A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172099A (en) * 1982-04-01 1983-10-08 Nobuo Miwa Speaker system with resonant tube
JPS5970397A (en) * 1982-10-15 1984-04-20 Haruo Akiyama Silencer eliminating pressure difference at rear side of speaker
JPS60177794A (en) * 1984-02-10 1985-09-11 ボ−ズ・コ−ポレ−シヨン Pressure wave converter
JPS6457897A (en) * 1987-08-27 1989-03-06 Matsushita Electric Industrial Co Ltd Speaker equipment
JP2017085364A (en) * 2015-10-28 2017-05-18 Dmg森精機株式会社 Speaker device

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196792A (en) * 1978-11-09 1980-04-08 Grieves J Philip Laminar flow vented speaker enclosure
KR930004804B1 (en) * 1990-12-27 1993-06-08 최범택 speaker
US5406637A (en) * 1993-10-04 1995-04-11 Gonzalez; Hector M. Speaker enclosure assembly
EP1571873A1 (en) * 2004-03-01 2005-09-07 Thomson Licensing S.A. Acoustic system
US7584820B2 (en) 2004-03-19 2009-09-08 Bose Corporation Acoustic radiating
US7565948B2 (en) * 2004-03-19 2009-07-28 Bose Corporation Acoustic waveguiding
GB2533298B (en) * 2014-12-15 2017-06-07 Jaguar Land Rover Ltd Acoustic baffle
JP7213065B2 (en) * 2018-02-07 2023-01-26 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ speaker system
FR3161832A1 (en) * 2024-04-30 2025-10-31 Laurent MARPHAY DUAL-LINE ACOUSTIC ENCLOSURE AND ASSOCIATED ACOUSTIC ENCLOSURE SYSTEM

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172099A (en) * 1982-04-01 1983-10-08 Nobuo Miwa Speaker system with resonant tube
JPS5970397A (en) * 1982-10-15 1984-04-20 Haruo Akiyama Silencer eliminating pressure difference at rear side of speaker
JPS60177794A (en) * 1984-02-10 1985-09-11 ボ−ズ・コ−ポレ−シヨン Pressure wave converter
JPS6457897A (en) * 1987-08-27 1989-03-06 Matsushita Electric Industrial Co Ltd Speaker equipment
JP2017085364A (en) * 2015-10-28 2017-05-18 Dmg森精機株式会社 Speaker device

Also Published As

Publication number Publication date
DE2509369A1 (en) 1976-10-14

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