AU1592297A - Bass reflex box - Google Patents

Bass reflex box

Info

Publication number
AU1592297A
AU1592297A AU15922/97A AU1592297A AU1592297A AU 1592297 A AU1592297 A AU 1592297A AU 15922/97 A AU15922/97 A AU 15922/97A AU 1592297 A AU1592297 A AU 1592297A AU 1592297 A AU1592297 A AU 1592297A
Authority
AU
Australia
Prior art keywords
bass reflex
reflex box
box
bass
reflex
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.)
Abandoned
Application number
AU15922/97A
Inventor
Hans Burger
Gunter J. Krauss
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.)
Mark IV Audio Deutschland GmbH
Original Assignee
Mark IV Audio Deutschland 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7782787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU1592297(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mark IV Audio Deutschland GmbH filed Critical Mark IV Audio Deutschland GmbH
Publication of AU1592297A publication Critical patent/AU1592297A/en
Abandoned 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
    • H04R1/20—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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
AU15922/97A 1996-01-15 1997-01-15 Bass reflex box Abandoned AU1592297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1996101217 DE19601217C1 (en) 1996-01-15 1996-01-15 Bass reflex box
DE19601217 1996-01-15
PCT/EP1997/000159 WO1997026773A1 (en) 1996-01-15 1997-01-15 Bass reflex box

Publications (1)

Publication Number Publication Date
AU1592297A true AU1592297A (en) 1997-08-11

Family

ID=7782787

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15922/97A Abandoned AU1592297A (en) 1996-01-15 1997-01-15 Bass reflex box

Country Status (3)

Country Link
AU (1) AU1592297A (en)
DE (1) DE19601217C1 (en)
WO (1) WO1997026773A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859046A1 (en) * 1998-12-21 2000-07-20 Norbert Schaefer Low-frequency diaphragm speaker
US9107003B2 (en) * 2011-12-15 2015-08-11 Apple Inc. Extended duct with damping for improved speaker performance
DE102013110535B4 (en) 2013-09-24 2018-03-01 D&B Audiotechnik Gmbh Bass reflex speaker system with phase correction element
US10299032B2 (en) 2017-09-11 2019-05-21 Apple Inc. Front port resonator for a speaker assembly
US11490190B1 (en) 2021-05-07 2022-11-01 Apple Inc. Speaker with multiple resonators
US11451902B1 (en) 2021-05-07 2022-09-20 Apple Inc. Speaker with vented resonator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169601A (en) * 1963-06-28 1965-02-16 Richard M Smith Acoustical cabinet for loudspeakers
US3268030A (en) * 1965-04-13 1966-08-23 Finn H Magnus Acoustic system
HU186101B (en) * 1982-08-05 1985-06-28 Peter Albert Sound radiator without effect of acoustic short circuit of the loadspeakers
US5025885A (en) * 1989-07-14 1991-06-25 Bose Corporation Multiple chamber loudspeaker system
JPH0422298A (en) * 1990-05-16 1992-01-27 Matsushita Electric Ind Co Ltd Speaker equipment
JP3194386B2 (en) * 1991-02-16 2001-07-30 株式会社ニッポン放送 Three-dimensional sound reproduction device
JPH07303293A (en) * 1994-05-09 1995-11-14 Hitachi Ltd Display device
DE29601728U1 (en) * 1996-01-15 1996-05-15 Mark Iv Audio Deutschland Gmbh Bass reflex box

Also Published As

Publication number Publication date
WO1997026773A1 (en) 1997-07-24
DE19601217C1 (en) 1997-07-24

Similar Documents

Publication Publication Date Title
AU1506695A (en) Karaoke microphone
AU6957296A (en) Improved bass-reflex loudspeaker
AU5401198A (en) Drum beater for bass drum
AU3620297A (en) Substituted triazoloazinesulphonamides
AU1592297A (en) Bass reflex box
AU3771497A (en) Substituted p-trifluoromethylphenyluracils
AU672564B2 (en) Electrical connection box
AU1926397A (en) Substituted 1-methyl-3-benzyluracils
AU6601896A (en) Multifunction screenphone
AU3638097A (en) Inverted loudspeakers
AU5883598A (en) Box
AU2955597A (en) Substituted phenyluracils
AU2963697A (en) Planting box
AU5392896A (en) Junction box
AU8342398A (en) Splitter box
AU7239894A (en) Retention aids for papermaking
AU2523695A (en) Film box
AU1103297A (en) Drum
AU1807800A (en) Box
AU5323096A (en) Substituted 6-azacholesten-3-ones
AU6802296A (en) Box
DE29601728U1 (en) Bass reflex box
AU4127596A (en) Sound arrangement
AU1666497A (en) Carry box
AUPN906896A0 (en) Carry box