JPS5791098A - Dynamic type speaker - Google Patents
Dynamic type speakerInfo
- Publication number
- JPS5791098A JPS5791098A JP55166538A JP16653880A JPS5791098A JP S5791098 A JPS5791098 A JP S5791098A JP 55166538 A JP55166538 A JP 55166538A JP 16653880 A JP16653880 A JP 16653880A JP S5791098 A JPS5791098 A JP S5791098A
- Authority
- JP
- Japan
- Prior art keywords
- magnets
- magnetic
- layered
- magnet poles
- coils
- 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.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55166538A JPS5791098A (en) | 1980-11-28 | 1980-11-28 | Dynamic type speaker |
US06/324,445 US4438297A (en) | 1980-11-28 | 1981-11-24 | Dynamic speaker |
DE3147169A DE3147169C2 (de) | 1980-11-28 | 1981-11-27 | Dynamischer Lautsprecher mit einer Mehrzahl magnetischer Kreise |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55166538A JPS5791098A (en) | 1980-11-28 | 1980-11-28 | Dynamic type speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5791098A true JPS5791098A (en) | 1982-06-07 |
Family
ID=15833134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55166538A Pending JPS5791098A (en) | 1980-11-28 | 1980-11-28 | Dynamic type speaker |
Country Status (3)
Country | Link |
---|---|
US (1) | US4438297A (ja) |
JP (1) | JPS5791098A (ja) |
DE (1) | DE3147169C2 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586192A (en) * | 1984-01-27 | 1986-04-29 | Robert B. Welch | Soundstage boundary expansion system |
JPS6175696U (ja) * | 1984-10-23 | 1986-05-21 | ||
DE8610875U1 (de) * | 1986-04-21 | 1986-06-05 | Deuble, Thomas, 8998 Lindenberg | Lautsprecher und Magnetsystem hierfür |
US5070530A (en) * | 1987-04-01 | 1991-12-03 | Grodinsky Robert M | Electroacoustic transducers with increased magnetic stability for distortion reduction |
US5872855A (en) * | 1995-03-22 | 1999-02-16 | Chain Reactions, Inc. | Multiple voice coil, multiple function loudspeaker |
US6330340B1 (en) | 1995-12-29 | 2001-12-11 | Jl Audio, Inc. | Loudspeaker with a diaphragm having integral vent bores |
US6243479B1 (en) | 1999-12-08 | 2001-06-05 | Lucio Proni | Loudspeaker having pole piece with integral vent bores |
CN1167308C (zh) * | 2000-09-04 | 2004-09-15 | 松下电器产业株式会社 | 扬声器 |
EP1643799B1 (en) * | 2004-09-29 | 2016-05-11 | Alpine Electronics, Inc. | Speaker and manufacturing method of the same |
KR100643765B1 (ko) * | 2005-03-11 | 2006-11-10 | 삼성전자주식회사 | 스피커장치 |
JP4646120B2 (ja) * | 2005-06-08 | 2011-03-09 | パイオニア株式会社 | スピーカー装置 |
CN1812654B (zh) * | 2005-12-29 | 2012-04-25 | 颜怀伟 | 内磁性内动圈式听筒免提扬声器及功放控制电路 |
CN1819715B (zh) * | 2005-12-29 | 2012-10-24 | 颜怀伟 | 移动电话用双磁极双音圈扬声器及功放控制电路 |
CN1805617B (zh) * | 2005-12-29 | 2014-04-16 | 颜怀伟 | 移动声讯设备用听筒免提兼用扬声器 |
CN1812643B (zh) * | 2005-12-29 | 2013-01-16 | 颜怀伟 | 中空磁芯三级磁极式扬声器 |
CN1805619B (zh) * | 2005-12-29 | 2015-04-22 | 颜怀伟 | 听筒免提兼用扬声器及其功放与控制电路 |
CN1812651B (zh) * | 2005-12-29 | 2012-05-30 | 颜怀伟 | 双音圈式扬声器 |
CN1812645B (zh) * | 2005-12-29 | 2014-08-27 | 颜怀伟 | 双动圈双磁极式扬声器 |
CN1812650B (zh) * | 2005-12-29 | 2012-05-23 | 颜怀伟 | 内磁性内动圈式听筒免提扬声器 |
CN1819713B (zh) * | 2005-12-29 | 2012-04-25 | 颜怀伟 | 移动通讯机用电磁能高效转换声能高音质扬声器及功放与控制电路 |
CN1812640B (zh) * | 2005-12-29 | 2013-05-29 | 颜怀伟 | 中空磁芯内磁极扬声器 |
CN1812647B (zh) * | 2005-12-29 | 2013-08-07 | 颜怀伟 | 阻抗与功率可变式扬声器 |
CN1812660B (zh) * | 2005-12-29 | 2012-04-25 | 颜怀伟 | 小型电话机用听筒免提双向扬声器及其功放与控制电路 |
CN1819717B (zh) * | 2005-12-29 | 2012-04-25 | 颜怀伟 | 三级磁极式扬声器及其功放与控制电路 |
CN1819716B (zh) * | 2005-12-29 | 2013-07-10 | 颜怀伟 | 双动圈双磁极式扬声器及功放控制电路 |
CN1812642B (zh) * | 2005-12-29 | 2013-01-16 | 颜怀伟 | 三动圈中空磁芯式扬声器 |
CN1812655B (zh) * | 2005-12-29 | 2011-12-07 | 颜怀伟 | 音圈内壁固定绕组带底板层式扬声器及其功率放大与控制电路 |
CN1812644B (zh) * | 2005-12-29 | 2013-04-10 | 颜怀伟 | 电声高转换率高音质双磁极双动圈式扬声器 |
CN1812648B (zh) * | 2005-12-29 | 2012-05-30 | 颜怀伟 | 音圈内壁固定绕组带底板层式扬声器 |
CN1805618B (zh) * | 2005-12-29 | 2013-04-10 | 颜怀伟 | 移动电话用听筒免提双向扬声器及其功放与控制电路 |
CN1812649B (zh) * | 2005-12-29 | 2012-05-30 | 颜怀伟 | 双线同向间绕双绕组动圈式扬声器 |
US7715584B2 (en) * | 2006-01-03 | 2010-05-11 | Jl Audio, Inc. | Loudspeaker with air deflector |
GB2492165B (en) * | 2011-06-24 | 2014-05-28 | Canon Kk | A loudspeaker driver and a method of using same |
CN103281655A (zh) * | 2013-04-16 | 2013-09-04 | 沙文金 | 一种双音圈动圈式扬声器 |
US9674603B1 (en) * | 2016-02-24 | 2017-06-06 | PAL Acoustics Technology Ltd. | Coaxial speaker |
GB2572350B (en) * | 2018-03-27 | 2023-01-25 | Hitachi Rail Ltd | An electromechanical generator for converting mechanical vibrational energy into electrical energy |
WO2019197001A1 (en) * | 2018-04-11 | 2019-10-17 | Dali A/S | Double voice coil loudspeaker transducer unit |
FR3108010B1 (fr) | 2020-03-06 | 2022-03-18 | Devialet | Haut-parleur comprenant une membrane rigide reliée à au moins deux bobines |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1934206A1 (de) * | 1969-07-05 | 1971-01-14 | Oskar Knecht | Lautsprechersystem |
-
1980
- 1980-11-28 JP JP55166538A patent/JPS5791098A/ja active Pending
-
1981
- 1981-11-24 US US06/324,445 patent/US4438297A/en not_active Expired - Fee Related
- 1981-11-27 DE DE3147169A patent/DE3147169C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3147169C2 (de) | 1986-04-03 |
US4438297A (en) | 1984-03-20 |
DE3147169A1 (de) | 1982-07-08 |
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