ATE441290T1 - Becherfírmiger lautsprecheranker mit neodymmagneten - Google Patents

Becherfírmiger lautsprecheranker mit neodymmagneten

Info

Publication number
ATE441290T1
ATE441290T1 AT02004928T AT02004928T ATE441290T1 AT E441290 T1 ATE441290 T1 AT E441290T1 AT 02004928 T AT02004928 T AT 02004928T AT 02004928 T AT02004928 T AT 02004928T AT E441290 T1 ATE441290 T1 AT E441290T1
Authority
AT
Austria
Prior art keywords
anchor
cup
shaped speaker
neodym magnets
neodym
Prior art date
Application number
AT02004928T
Other languages
English (en)
Inventor
Tiziano Nili
Carlo Sancisi
Eleuterio Benedetti
Original Assignee
S I P E Soc It Prodotti Elettr
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 S I P E Soc It Prodotti Elettr filed Critical S I P E Soc It Prodotti Elettr
Application granted granted Critical
Publication of ATE441290T1 publication Critical patent/ATE441290T1/de

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Magnetic Treatment Devices (AREA)
  • Cookers (AREA)
AT02004928T 2001-03-23 2002-03-05 Becherfírmiger lautsprecheranker mit neodymmagneten ATE441290T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001RE000026A ITRE20010026A1 (it) 2001-03-23 2001-03-23 Coppe per altoparlanti con magnete al neodimio.

Publications (1)

Publication Number Publication Date
ATE441290T1 true ATE441290T1 (de) 2009-09-15

Family

ID=11454066

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02004928T ATE441290T1 (de) 2001-03-23 2002-03-05 Becherfírmiger lautsprecheranker mit neodymmagneten

Country Status (8)

Country Link
EP (1) EP1248494B8 (de)
AR (1) AR032994A1 (de)
AT (1) ATE441290T1 (de)
BR (1) BRPI0201190B1 (de)
DE (1) DE60233455D1 (de)
ES (1) ES2332446T3 (de)
IT (1) ITRE20010026A1 (de)
PL (1) PL211427B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014066696A1 (en) 2012-10-25 2014-05-01 Picospray, Llc Fuel injection system
EP3455498B1 (de) 2016-05-12 2024-07-03 Briggs & Stratton, LLC Kraftstoffförderinjektor
WO2018022754A1 (en) 2016-07-27 2018-02-01 Picospray, Llc Reciprocating pump injector
US10947940B2 (en) 2017-03-28 2021-03-16 Briggs & Stratton, Llc Fuel delivery system
US11668270B2 (en) 2018-10-12 2023-06-06 Briggs & Stratton, Llc Electronic fuel injection module

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390257A (en) * 1992-06-05 1995-02-14 Oslac; Michael J. Light-weight speaker system
DE4225156A1 (de) * 1992-07-30 1994-02-03 Nokia Deutschland Gmbh Magnetsystem für elektroakustische Wandler
US5687248A (en) * 1996-05-02 1997-11-11 Industrial Technology Research Institute Light weight and low magnetic leakage loudspeaker
US5987148A (en) * 1998-10-13 1999-11-16 Hsieh; Chen-Hugh Driver for a horn radiator
HK1049425B (zh) * 1998-11-13 2008-06-20 Dr. G授权公司 用於稀土磁体扬声器的低成本马达结构

Also Published As

Publication number Publication date
AR032994A1 (es) 2003-12-03
EP1248494A2 (de) 2002-10-09
EP1248494B1 (de) 2009-08-26
BRPI0201190B1 (pt) 2015-08-18
PL211427B1 (pl) 2012-05-31
DE60233455D1 (de) 2009-10-08
BR0201190A (pt) 2002-12-10
ITRE20010026A1 (it) 2002-09-23
ITRE20010026A0 (it) 2001-03-23
PL352984A1 (en) 2002-10-07
EP1248494A3 (de) 2006-03-08
EP1248494B8 (de) 2009-10-07
ES2332446T3 (es) 2010-02-05

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties