ES2332446T3 - Armazon con forma de copa de altavoz con imanes de neodimio. - Google Patents
Armazon con forma de copa de altavoz con imanes de neodimio. Download PDFInfo
- Publication number
- ES2332446T3 ES2332446T3 ES02004928T ES02004928T ES2332446T3 ES 2332446 T3 ES2332446 T3 ES 2332446T3 ES 02004928 T ES02004928 T ES 02004928T ES 02004928 T ES02004928 T ES 02004928T ES 2332446 T3 ES2332446 T3 ES 2332446T3
- Authority
- ES
- Spain
- Prior art keywords
- magnet
- cup
- neodymium
- magnetic
- magnets
- 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001RE000026A ITRE20010026A1 (it) | 2001-03-23 | 2001-03-23 | Coppe per altoparlanti con magnete al neodimio. |
| ITRE01A0026 | 2001-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2332446T3 true ES2332446T3 (es) | 2010-02-05 |
Family
ID=11454066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02004928T Expired - Lifetime ES2332446T3 (es) | 2001-03-23 | 2002-03-05 | Armazon con forma de copa de altavoz con imanes de neodimio. |
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)
| 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)
| 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 |
-
2001
- 2001-03-23 IT IT2001RE000026A patent/ITRE20010026A1/it unknown
-
2002
- 2002-03-05 EP EP02004928A patent/EP1248494B8/de not_active Expired - Lifetime
- 2002-03-05 DE DE60233455T patent/DE60233455D1/de not_active Expired - Lifetime
- 2002-03-05 ES ES02004928T patent/ES2332446T3/es not_active Expired - Lifetime
- 2002-03-05 AT AT02004928T patent/ATE441290T1/de not_active IP Right Cessation
- 2002-03-14 AR ARP020100920A patent/AR032994A1/es active IP Right Grant
- 2002-03-22 BR BRPI0201190-5A patent/BRPI0201190B1/pt not_active IP Right Cessation
- 2002-03-23 PL PL352984A patent/PL211427B1/pl unknown
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 |
| ATE441290T1 (de) | 2009-09-15 |
| EP1248494A3 (de) | 2006-03-08 |
| EP1248494B8 (de) | 2009-10-07 |
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