DE59201179D1 - Membrane für Konuslautsprecher. - Google Patents

Membrane für Konuslautsprecher.

Info

Publication number
DE59201179D1
DE59201179D1 DE59201179T DE59201179T DE59201179D1 DE 59201179 D1 DE59201179 D1 DE 59201179D1 DE 59201179 T DE59201179 T DE 59201179T DE 59201179 T DE59201179 T DE 59201179T DE 59201179 D1 DE59201179 D1 DE 59201179D1
Authority
DE
Germany
Prior art keywords
membrane
cone speakers
speakers
cone
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
DE59201179T
Other languages
English (en)
Inventor
Leander Dipl Ing Scholz
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.)
Harman Audio Electronic Systems GmbH
Original Assignee
Nokia 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
Application filed by Nokia Deutschland GmbH filed Critical Nokia Deutschland GmbH
Priority to DE59201179T priority Critical patent/DE59201179D1/de
Application granted granted Critical
Publication of DE59201179D1 publication Critical patent/DE59201179D1/de
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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/24—Tensioning by means acting directly on free portions of diaphragm or cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE59201179T 1991-07-31 1992-06-26 Membrane für Konuslautsprecher. Expired - Lifetime DE59201179D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59201179T DE59201179D1 (de) 1991-07-31 1992-06-26 Membrane für Konuslautsprecher.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9109452U DE9109452U1 (de) 1991-07-31 1991-07-31 Konuslautsprecher
DE59201179T DE59201179D1 (de) 1991-07-31 1992-06-26 Membrane für Konuslautsprecher.

Publications (1)

Publication Number Publication Date
DE59201179D1 true DE59201179D1 (de) 1995-02-23

Family

ID=6869826

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9109452U Expired - Lifetime DE9109452U1 (de) 1991-07-31 1991-07-31 Konuslautsprecher
DE59201179T Expired - Lifetime DE59201179D1 (de) 1991-07-31 1992-06-26 Membrane für Konuslautsprecher.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9109452U Expired - Lifetime DE9109452U1 (de) 1991-07-31 1991-07-31 Konuslautsprecher

Country Status (7)

Country Link
US (1) US5323469A (de)
EP (1) EP0525400B1 (de)
JP (1) JPH05268694A (de)
CZ (1) CZ281054B6 (de)
DE (2) DE9109452U1 (de)
DK (1) DK0525400T3 (de)
PL (1) PL54120Y1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9109452U1 (de) * 1991-07-31 1991-10-17 Nokia Unterhaltungselektronik (Deutschland) GmbH, 7530 Pforzheim Konuslautsprecher
EP0685979A3 (de) * 1994-06-01 1997-04-23 Nokia Technology Gmbh Zentriermembran.
DE4419312A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Lautsprecher
US5734734A (en) * 1995-12-29 1998-03-31 Proni; Lucio Audio voice coil adaptor ring
US5734132A (en) * 1996-07-19 1998-03-31 Proni; Lucio Concentric tube suspension system for loudspeakers
JP3599954B2 (ja) * 1996-12-11 2004-12-08 有限会社ベルテック スピ−カ
US6031925A (en) * 1998-06-25 2000-02-29 U.S. Philips Corporation Telescoping loudspeaker has multiple voice coils
US6351544B1 (en) 1999-12-10 2002-02-26 Harman International Industries Incorporated Regressively hinged spider
US6700987B2 (en) * 2000-08-25 2004-03-02 Matsushita Electric Industrial Co., Ltd. Loudspeaker
US7209570B2 (en) * 2001-06-11 2007-04-24 Matsushita Electric Industrial Co., Ltd. Speaker
JP4243499B2 (ja) * 2002-06-11 2009-03-25 富士通株式会社 貼合せ基板製造装置及び貼合せ基板製造方法
US7197154B2 (en) * 2002-08-21 2007-03-27 Sahyoun Joseph Y Method and audio speaker with minimization of wobble of the voice coil
JP3651470B2 (ja) * 2003-03-31 2005-05-25 松下電器産業株式会社 スピーカ
WO2006072910A2 (en) * 2005-01-06 2006-07-13 Pss Belgium N.V. Loudspeaker having a movable cone body
US8111868B2 (en) * 2006-08-24 2012-02-07 Pioneer Corporation Speaker device
US8204269B2 (en) * 2008-08-08 2012-06-19 Sahyoun Joseph Y Low profile audio speaker with minimization of voice coil wobble, protection and cooling
EP2348754B1 (de) * 2008-11-19 2017-01-25 Panasonic Intellectual Property Management Co., Ltd. Lautsprecher und elektronische vorrichtung mit diesem lautsprecher
GB2470362B (en) * 2009-05-19 2013-03-20 Gp Acoustics Uk Ltd Cone loudspeaker
GB2480457B (en) 2010-05-19 2014-01-08 Gp Acoustics Uk Ltd Loudspeaker
USD783577S1 (en) * 2015-09-16 2017-04-11 Stillwater Designs And Audio, Inc. Subwoofer
JP1602158S (de) * 2017-09-05 2018-04-16
JP1602162S (de) * 2017-09-12 2018-04-16
JP2023019839A (ja) * 2021-07-30 2023-02-09 パナソニックＩｐマネジメント株式会社 電気音響変換器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB253687A (en) * 1925-05-14 1926-06-24 Patrick Joseph Mullaly Improvements in telephone receivers, sound reproducers and like instruments
FR687655A (fr) * 1929-12-24 1930-08-12 Lissen Ltd Perfectionnements aux hauts-parleurs téléphoniques
US1897294A (en) * 1930-08-14 1933-02-14 Radio Electr Soc Fr Loud speaker and like apparatus
GB378986A (en) * 1931-05-27 1932-08-25 Fred Umpleby Improvements in and relating to sound reproducing instruments
GB440041A (en) * 1934-06-19 1935-12-19 Robert Rodger Glen Improvements in or relating to loud-speakers and the like
US2641329A (en) * 1950-05-29 1953-06-09 Univ Loudspeakers Inc Loud-speaker diaphragm with transversely arched stiffener means
FR1079073A (fr) * 1953-02-26 1954-11-25 Bouyer Paul & Cie Haut-parleur
DE3929266C1 (de) * 1989-09-02 1991-01-03 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE9109452U1 (de) * 1991-07-31 1991-10-17 Nokia Unterhaltungselektronik (Deutschland) GmbH, 7530 Pforzheim Konuslautsprecher

Also Published As

Publication number Publication date
JPH05268694A (ja) 1993-10-15
CZ236592A3 (en) 1993-02-17
DK0525400T3 (da) 1995-04-24
US5323469A (en) 1994-06-21
DE9109452U1 (de) 1991-10-17
CZ281054B6 (cs) 1996-06-12
EP0525400A3 (de) 1994-01-05
EP0525400B1 (de) 1995-01-11
PL54120Y1 (en) 1996-05-31
EP0525400A2 (de) 1993-02-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HARMAN AUDIO ELECTRONIC SYSTEMS GMBH, 94315 STRAUB

R071 Expiry of right

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