CN107948817A - 喉管式音响 - Google Patents
喉管式音响 Download PDFInfo
- Publication number
- CN107948817A CN107948817A CN201711362127.8A CN201711362127A CN107948817A CN 107948817 A CN107948817 A CN 107948817A CN 201711362127 A CN201711362127 A CN 201711362127A CN 107948817 A CN107948817 A CN 107948817A
- Authority
- CN
- China
- Prior art keywords
- bellows
- sound equipment
- type
- wikipedia
- electromagnet
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000012528 membrane Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 206010061688 Barotrauma Diseases 0.000 claims description 2
- 230000003321 amplification Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 238000005530 etching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711362127.8A CN107948817B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510126996.5A CN104869496B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
CN201711362127.8A CN107948817B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510126996.5A Division CN104869496B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107948817A true CN107948817A (zh) | 2018-04-20 |
CN107948817B CN107948817B (zh) | 2019-09-13 |
Family
ID=53914930
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510126996.5A Expired - Fee Related CN104869496B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
CN201711362127.8A Active CN107948817B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510126996.5A Expired - Fee Related CN104869496B (zh) | 2015-03-23 | 2015-03-23 | 喉管式音响 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN104869496B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108924719B (zh) * | 2016-01-06 | 2019-12-31 | 常州爱上学教育科技有限公司 | 一种人声高保真音箱的工作方法 |
CN111660896A (zh) * | 2020-06-12 | 2020-09-15 | 王新福 | 一种出租车司机专用座 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654469A (en) * | 1970-03-25 | 1987-03-31 | The United States Of America As Represented By The Secretary Of The Air Force | Special purpose bellows assembly |
CN1977564A (zh) * | 2004-06-03 | 2007-06-06 | 迪芬尼公司 | 包括多个同轴布置的振动膜的声换能器 |
CN201904890U (zh) * | 2010-11-26 | 2011-07-20 | 向开术 | 一种可调节音腔的音箱 |
CN202587348U (zh) * | 2012-04-14 | 2012-12-05 | 刘洪波 | 音箱 |
CN202841479U (zh) * | 2012-09-26 | 2013-03-27 | 深圳市得辉达科技有限公司 | 波纹软倒相管 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3497642A (en) * | 1966-02-28 | 1970-02-24 | Intron Int Inc | Transducer diaphragm imbedded with conductively-coated ferromagnetic particles |
US4056697A (en) * | 1976-09-03 | 1977-11-01 | Oskar Heil | Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions |
CN2494585Y (zh) * | 2001-07-19 | 2002-06-05 | 黄顺君 | 全音域电动扬声器 |
US8433090B1 (en) * | 2009-10-09 | 2013-04-30 | Cloud Microphones, Inc. | Ribbon microphone with rounded magnet motor assembly, backwave chamber, and phantom powered JFET circuit |
CN103096224A (zh) * | 2013-01-15 | 2013-05-08 | 广东欧珀移动通信有限公司 | 动磁式扬声器 |
CN203508354U (zh) * | 2013-04-12 | 2014-04-02 | 吕颖智 | 膜式电磁激振器 |
-
2015
- 2015-03-23 CN CN201510126996.5A patent/CN104869496B/zh not_active Expired - Fee Related
- 2015-03-23 CN CN201711362127.8A patent/CN107948817B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654469A (en) * | 1970-03-25 | 1987-03-31 | The United States Of America As Represented By The Secretary Of The Air Force | Special purpose bellows assembly |
CN1977564A (zh) * | 2004-06-03 | 2007-06-06 | 迪芬尼公司 | 包括多个同轴布置的振动膜的声换能器 |
CN201904890U (zh) * | 2010-11-26 | 2011-07-20 | 向开术 | 一种可调节音腔的音箱 |
CN202587348U (zh) * | 2012-04-14 | 2012-12-05 | 刘洪波 | 音箱 |
CN202841479U (zh) * | 2012-09-26 | 2013-03-27 | 深圳市得辉达科技有限公司 | 波纹软倒相管 |
Also Published As
Publication number | Publication date |
---|---|
CN104869496A (zh) | 2015-08-26 |
CN104869496B (zh) | 2018-03-27 |
CN107948817B (zh) | 2019-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190826 Address after: 325014 Lane 12, No. 109, Houquan Road, Panfeng Village, Wutian Street, Ouhai District, Wenzhou City, Zhejiang Province (the first half of the third floor) Applicant after: Wenzhou Puqianlang Network Technology Co., Ltd. Address before: 210000 Nanjing, Jiangsu Province, Yuhuatai District, software Avenue, No. 186 Applicant before: Ma Genchang |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: 344700 service center of Nancheng Industrial Park, Fuzhou City, Jiangxi Province Patentee after: Nancheng county industry and Technology Innovation Investment Development Co.,Ltd. Address before: No.12, Lane 109, Houan Road, Panfeng village, Wutian street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Puqianlang Network Technology Co.,Ltd. |