DE202004015635U1 - Koaxiallautsprecher mit wellenförmiger Membran - Google Patents

Koaxiallautsprecher mit wellenförmiger Membran Download PDF

Info

Publication number
DE202004015635U1
DE202004015635U1 DE202004015635U DE202004015635U DE202004015635U1 DE 202004015635 U1 DE202004015635 U1 DE 202004015635U1 DE 202004015635 U DE202004015635 U DE 202004015635U DE 202004015635 U DE202004015635 U DE 202004015635U DE 202004015635 U1 DE202004015635 U1 DE 202004015635U1
Authority
DE
Germany
Prior art keywords
plate
loudspeaker according
coaxial loudspeaker
coaxial
membrane film
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 - Lifetime
Application number
DE202004015635U
Other languages
German (de)
English (en)
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.)
ELAC Electroacustic GmbH
Original Assignee
ELAC Electroacustic 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 ELAC Electroacustic GmbH filed Critical ELAC Electroacustic GmbH
Priority to DE202004015635U priority Critical patent/DE202004015635U1/de
Publication of DE202004015635U1 publication Critical patent/DE202004015635U1/de
Priority to AT05020885T priority patent/ATE475271T1/de
Priority to DE502005009938T priority patent/DE502005009938D1/de
Priority to EP05020885A priority patent/EP1646263B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • H04R1/24—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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DE202004015635U 2004-10-07 2004-10-07 Koaxiallautsprecher mit wellenförmiger Membran Expired - Lifetime DE202004015635U1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE202004015635U DE202004015635U1 (de) 2004-10-07 2004-10-07 Koaxiallautsprecher mit wellenförmiger Membran
AT05020885T ATE475271T1 (de) 2004-10-07 2005-09-26 Koaxiallautsprecher mit wellenförmiger membran
DE502005009938T DE502005009938D1 (de) 2004-10-07 2005-09-26 Koaxiallautsprecher mit wellenförmiger Membran
EP05020885A EP1646263B1 (fr) 2004-10-07 2005-09-26 Haut-parleur coaxial avec membrane de forme ondulée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015635U DE202004015635U1 (de) 2004-10-07 2004-10-07 Koaxiallautsprecher mit wellenförmiger Membran

Publications (1)

Publication Number Publication Date
DE202004015635U1 true DE202004015635U1 (de) 2004-12-02

Family

ID=33495497

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202004015635U Expired - Lifetime DE202004015635U1 (de) 2004-10-07 2004-10-07 Koaxiallautsprecher mit wellenförmiger Membran
DE502005009938T Active DE502005009938D1 (de) 2004-10-07 2005-09-26 Koaxiallautsprecher mit wellenförmiger Membran

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502005009938T Active DE502005009938D1 (de) 2004-10-07 2005-09-26 Koaxiallautsprecher mit wellenförmiger Membran

Country Status (3)

Country Link
EP (1) EP1646263B1 (fr)
AT (1) ATE475271T1 (fr)
DE (2) DE202004015635U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180721A1 (fr) 2008-10-21 2010-04-28 Lautsprecher Teufel GmbH Haut-parleur à membrane plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2640322T3 (es) 2012-05-09 2017-11-02 Christensen Audio, Llc Transductor de altavoz de amplio rango y gran ángulo

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636278A (en) * 1969-02-19 1972-01-18 Heil Scient Lab Inc Acoustic transducer with a diaphragm forming a plurality of adjacent narrow air spaces open only at one side with the open sides of adjacent air spaces alternatingly facing in opposite directions
US4056697A (en) * 1976-09-03 1977-11-01 Oskar Heil Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
JPS587757Y2 (ja) * 1978-02-25 1983-02-10 澤藤 正 平面駆動型電気−音響相互変換器
JPS5575398A (en) 1978-12-04 1980-06-06 Victor Co Of Japan Ltd Electro-acoustic converter possessing folding diaphragm
AUPO832797A0 (en) * 1997-07-30 1997-08-28 Alsop, Glen Electro-acoustic transducer
JPH11275678A (ja) * 1998-03-25 1999-10-08 Sony Corp スピーカ装置
DE20207154U1 (de) * 2002-05-07 2002-09-19 Gerkinsmeyer, Norman, 89231 Neu-Ulm Magnetsystem und Treiber
US6963650B2 (en) 2002-09-09 2005-11-08 Multi Service Corporation Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delay

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180721A1 (fr) 2008-10-21 2010-04-28 Lautsprecher Teufel GmbH Haut-parleur à membrane plate

Also Published As

Publication number Publication date
EP1646263A3 (fr) 2008-08-13
DE502005009938D1 (de) 2010-09-02
EP1646263A2 (fr) 2006-04-12
EP1646263B1 (fr) 2010-07-21
ATE475271T1 (de) 2010-08-15

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20050105

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20070926

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20100929

R152 Utility model maintained after payment of third maintenance fee after eight years
R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20121004

R071 Expiry of right
R071 Expiry of right