NL9101170A - Permanent magneetsysteem met bijbehorende spoelinrichting. - Google Patents
Permanent magneetsysteem met bijbehorende spoelinrichting. Download PDFInfo
- Publication number
- NL9101170A NL9101170A NL9101170A NL9101170A NL9101170A NL 9101170 A NL9101170 A NL 9101170A NL 9101170 A NL9101170 A NL 9101170A NL 9101170 A NL9101170 A NL 9101170A NL 9101170 A NL9101170 A NL 9101170A
- Authority
- NL
- Netherlands
- Prior art keywords
- permanent magnet
- coil
- rings
- magnetic
- flushing device
- Prior art date
Links
- 238000011010 flushing procedure Methods 0.000 claims description 79
- 239000012528 membrane Substances 0.000 claims description 19
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
-
- 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
-
- 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
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Soft Magnetic Materials (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4021651 | 1990-07-07 | ||
DE4021651A DE4021651C1 (de) | 1990-07-07 | 1990-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL9101170A true NL9101170A (nl) | 1992-02-03 |
Family
ID=6409838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL9101170A NL9101170A (nl) | 1990-07-07 | 1991-07-05 | Permanent magneetsysteem met bijbehorende spoelinrichting. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5214710A (de) |
JP (1) | JPH0766888B2 (de) |
DE (1) | DE4021651C1 (de) |
FR (1) | FR2668874B1 (de) |
NL (1) | NL9101170A (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4130460A1 (de) * | 1991-09-13 | 1993-03-18 | Nokia Deutschland Gmbh | Elektromagnetischer wandler |
DE4225156A1 (de) * | 1992-07-30 | 1994-02-03 | Nokia Deutschland Gmbh | Magnetsystem für elektroakustische Wandler |
DE4317775C2 (de) * | 1993-02-03 | 1995-02-02 | Foster Electric Co Ltd | Lautsprecher |
JP2860225B2 (ja) * | 1993-04-09 | 1999-02-24 | 株式会社ケンウッド | スピーカの構造及びその組立方法 |
JP3148520B2 (ja) * | 1994-06-06 | 2001-03-19 | 株式会社ケンウッド | スピーカ構造 |
DE29512102U1 (de) * | 1995-07-27 | 1995-10-05 | Nokia (Deutschland) Gmbh, 75175 Pforzheim | Magnetsystem |
DE19604088C2 (de) * | 1996-02-06 | 1999-04-22 | Alfred Ziegenberg | Magnetelektrodynamisches Parallelaxialantriebssystem für Lautsprecher |
US6158109A (en) * | 1996-03-20 | 2000-12-12 | Alpine Electronics, Inc. | Coil manufacturing method using ring shaped spacer |
JPH11275678A (ja) * | 1998-03-25 | 1999-10-08 | Sony Corp | スピーカ装置 |
WO2001060530A1 (en) * | 2000-02-17 | 2001-08-23 | Koninklijke Philips Electronics N.V. | Apparatus having an electroacoustic transducer forming a sound reproducing means and a part of vibration generating means |
CN1311712C (zh) * | 2000-12-26 | 2007-04-18 | 安德斯·萨格伦 | 同心共平面的多频带电-声转换器 |
GB2371165B (en) | 2001-01-16 | 2004-12-22 | Kh Technology | Magnet system for loudspeakers |
US6952060B2 (en) | 2001-05-07 | 2005-10-04 | Trustees Of Tufts College | Electromagnetic linear generator and shock absorber |
WO2003041449A1 (fr) * | 2001-11-05 | 2003-05-15 | Matsushita Electric Industrial Co., Ltd. | Haut-parleur |
NL1020060C1 (nl) * | 2002-02-26 | 2003-08-27 | Jacobus Maria De Rooij | Platte luidspreker met meervoudige concentrische systemen. |
FR2865608B1 (fr) * | 2004-01-23 | 2007-02-09 | Robert Rigondeau | Transducteur electoacoustique et enceinte le comportant |
US7894623B2 (en) * | 2006-03-22 | 2011-02-22 | Harman International Industries, Incorporated | Loudspeaker having an interlocking magnet structure |
DE102006013653A1 (de) * | 2006-03-24 | 2007-11-15 | Institut für Mikroelektronik- und Mechatronik-Systeme gGmbH | Vorrichtung zur Umwandlung von mechanischer Energie in elektrische Energie |
US20100013345A1 (en) * | 2006-06-26 | 2010-01-21 | Battelle Energy Alliance, Llc | Bi-metal coil |
US20090295253A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Motor/generator |
US20090295520A1 (en) * | 2006-06-26 | 2009-12-03 | Battelle Energy Alliance, Llc | Magnetic structure |
US7688036B2 (en) * | 2006-06-26 | 2010-03-30 | Battelle Energy Alliance, Llc | System and method for storing energy |
TWI419446B (zh) * | 2009-09-02 | 2013-12-11 | Delta Electronics Inc | 磁性振動器 |
KR101388816B1 (ko) * | 2012-09-07 | 2014-04-30 | 삼성전기주식회사 | 선형 진동자 |
CN109038998B (zh) * | 2015-04-30 | 2021-04-06 | 刘远芳 | 微小机械能转换为电能的发电装置 |
CN105763019A (zh) * | 2016-02-03 | 2016-07-13 | 于建新 | 一种便携式自动发电装置 |
CN107424869A (zh) * | 2017-05-08 | 2017-12-01 | 佛山市川东磁电股份有限公司 | 一种磁性组件及使用该磁性组件的电磁继电器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1980957A (en) * | 1928-02-27 | 1934-11-13 | Gen Electric | Electro-acoustic device |
US3665124A (en) * | 1968-12-30 | 1972-05-23 | Nippon Musical Instruments Mfg | Loudspeaker having annular diaphragm with double voice coil |
DE3007115A1 (de) * | 1980-01-19 | 1981-09-10 | Elektrotechnik Ehmann Gmbh, 6953 Gundelsheim | Lautsprecher und magnet hierfuer |
NL8303186A (nl) * | 1983-09-15 | 1985-04-01 | Philips Nv | Luidsprekersysteem en een luidspreker te gebruiken in een luidspreker voor het omzetten van een in n bits gedigitaliseerd electrisch signaal in een akoestisch signaal. |
DE8610875U1 (de) * | 1986-04-21 | 1986-06-05 | Deuble, Thomas, 8998 Lindenberg | Lautsprecher und Magnetsystem hierfür |
JPS62290298A (ja) * | 1986-06-10 | 1987-12-17 | Sawafuji Dainameka Kk | スピ−カの磁気回路 |
DE3730305C1 (de) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | Lautsprecher |
JPH077265B2 (ja) * | 1988-07-27 | 1995-01-30 | 三洋電機株式会社 | グラフィックディスプレイ装置 |
-
1990
- 1990-07-07 DE DE4021651A patent/DE4021651C1/de not_active Expired - Lifetime
-
1991
- 1991-07-03 JP JP3258251A patent/JPH0766888B2/ja not_active Expired - Lifetime
- 1991-07-05 US US07/729,409 patent/US5214710A/en not_active Expired - Fee Related
- 1991-07-05 NL NL9101170A patent/NL9101170A/nl not_active Application Discontinuation
- 1991-07-05 FR FR9108471A patent/FR2668874B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2668874B1 (fr) | 1996-03-08 |
US5214710A (en) | 1993-05-25 |
JPH0766888B2 (ja) | 1995-07-19 |
JPH0661040A (ja) | 1994-03-04 |
FR2668874A1 (fr) | 1992-05-07 |
DE4021651C1 (de) | 1991-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |