EP2187659A3 - Lautsprechereinheit - Google Patents

Lautsprechereinheit Download PDF

Info

Publication number
EP2187659A3
EP2187659A3 EP09175670A EP09175670A EP2187659A3 EP 2187659 A3 EP2187659 A3 EP 2187659A3 EP 09175670 A EP09175670 A EP 09175670A EP 09175670 A EP09175670 A EP 09175670A EP 2187659 A3 EP2187659 A3 EP 2187659A3
Authority
EP
European Patent Office
Prior art keywords
unit
loudspeaker unit
high tone
housing section
front housing
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.)
Granted
Application number
EP09175670A
Other languages
English (en)
French (fr)
Other versions
EP2187659A2 (de
EP2187659B1 (de
Inventor
Jörg Knieschewski
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.)
Sennheiser Electronic GmbH and Co KG
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Publication of EP2187659A2 publication Critical patent/EP2187659A2/de
Publication of EP2187659A3 publication Critical patent/EP2187659A3/de
Application granted granted Critical
Publication of EP2187659B1 publication Critical patent/EP2187659B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/02—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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively 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
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/021—Transducers or their casings adapted for mounting in or to a wall or ceiling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers

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)

Abstract

Es wird eine Lautsprechereinheit, insbesondere eine Deckenlautsprechereinheit, vorgesehen, welche ein Gehäuse (50) mit einem vorderen Gehäuseabschnitt (60) aufweist. In dem vorderen Gehäuseabschnitt (60) ist eine Tieftoneinheit (10), eine Schallwand (70) und eine Hochtoneinheit (30) in einem 2-Wege-Koaxial-System angeordnet. Die Hochtoneinheit (30) weist ein Hochtonhorn mit einer Mehrzahl von Stegen (33) und einer Mehrzahl von Ausnehmungen (31) am Rand des Hochtonhorns (30) auf.
EP20090175670 2008-11-18 2009-11-11 Lautsprechereinheit Active EP2187659B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008058028A DE102008058028A1 (de) 2008-11-18 2008-11-18 Lautsprechereinheit

Publications (3)

Publication Number Publication Date
EP2187659A2 EP2187659A2 (de) 2010-05-19
EP2187659A3 true EP2187659A3 (de) 2012-10-03
EP2187659B1 EP2187659B1 (de) 2015-05-13

Family

ID=41691582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090175670 Active EP2187659B1 (de) 2008-11-18 2009-11-11 Lautsprechereinheit

Country Status (3)

Country Link
US (1) US8503690B2 (de)
EP (1) EP2187659B1 (de)
DE (1) DE102008058028A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8467557B2 (en) * 2009-09-24 2013-06-18 MS Electronics LLC Coaxial speaker system with improved transition between individual speakers
CN104378717B (zh) * 2014-10-30 2016-09-28 歌尔股份有限公司 一种高音扬声器及一种实现全指向高音声场的方法
JP1526064S (de) * 2014-12-25 2015-06-15
US9800968B2 (en) * 2015-05-13 2017-10-24 Paradigm Electronics Inc. Low diffraction tweeter housing
US10405083B2 (en) 2016-09-23 2019-09-03 Tymphany Hk Limited Loudspeaker assembly
US10341761B2 (en) * 2017-02-17 2019-07-02 Tymphany Hk Limited Acoustic waveguide for audio speaker
USD873795S1 (en) * 2017-08-02 2020-01-28 Spirit, LLC Speaker
US11490194B1 (en) * 2021-08-18 2022-11-01 Harman Professional, Inc. Omnidirectional speaker with an inverted dome diaphragm and asymmetric vertical directivity response

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143339A (en) * 1991-03-01 1992-09-01 Jbl, Incorporated Speaker mounting assembly
US5193119A (en) * 1985-09-02 1993-03-09 Franco Tontini Multiple loudspeaker
US6792125B1 (en) * 2000-08-23 2004-09-14 Boston Acoustics, Inc. Pivotable speaker mounting apparatus
US20040190736A1 (en) * 2003-03-31 2004-09-30 Telex Communications Inc. Multiple waveguide coaxial ceiling loudspeaker
US20050047604A1 (en) * 2003-08-26 2005-03-03 Wright Doug S. Angled speaker assembly
EP1827056A1 (de) * 2006-02-28 2007-08-29 Yamaha Corporation Lautsprechersystem mit breiter Richtwirkung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE366478A (de) * 1929-07-26
CA2048954C (en) * 1991-08-12 2002-07-16 Leopold A. Lewis Speaker box
DE10230409B8 (de) * 2002-07-05 2007-07-12 D&B Audiotechnik Ag Koaxiale Lautsprecheranordnung mit rotierbarem Horn
DE10341213B4 (de) * 2003-09-04 2006-04-13 Don't Panic Die Case-Manufactur Gmbh Schalldiffusoranordnung für ein Lautsprechersystem
JP2005184040A (ja) * 2003-12-15 2005-07-07 Sony Corp 音声信号処理装置及び音声信号再生システム
US7684585B2 (en) * 2006-01-31 2010-03-23 Alpine Electronics, Inc. Thermal management system for speaker system having vented frame for establishing air passages

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193119A (en) * 1985-09-02 1993-03-09 Franco Tontini Multiple loudspeaker
US5143339A (en) * 1991-03-01 1992-09-01 Jbl, Incorporated Speaker mounting assembly
US6792125B1 (en) * 2000-08-23 2004-09-14 Boston Acoustics, Inc. Pivotable speaker mounting apparatus
US20040190736A1 (en) * 2003-03-31 2004-09-30 Telex Communications Inc. Multiple waveguide coaxial ceiling loudspeaker
US20050047604A1 (en) * 2003-08-26 2005-03-03 Wright Doug S. Angled speaker assembly
EP1827056A1 (de) * 2006-02-28 2007-08-29 Yamaha Corporation Lautsprechersystem mit breiter Richtwirkung

Also Published As

Publication number Publication date
US20100124340A1 (en) 2010-05-20
EP2187659A2 (de) 2010-05-19
DE102008058028A1 (de) 2010-05-20
EP2187659B1 (de) 2015-05-13
US8503690B2 (en) 2013-08-06

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