CN107979787B - 低音音箱 - Google Patents
低音音箱 Download PDFInfo
- Publication number
- CN107979787B CN107979787B CN201711212898.9A CN201711212898A CN107979787B CN 107979787 B CN107979787 B CN 107979787B CN 201711212898 A CN201711212898 A CN 201711212898A CN 107979787 B CN107979787 B CN 107979787B
- Authority
- CN
- China
- Prior art keywords
- box body
- bass
- bass unit
- groove
- sound box
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 239000002360 explosive Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 230000009189 diving Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000009087 cell motility Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711212898.9A CN107979787B (zh) | 2017-11-28 | 2017-11-28 | 低音音箱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711212898.9A CN107979787B (zh) | 2017-11-28 | 2017-11-28 | 低音音箱 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107979787A CN107979787A (zh) | 2018-05-01 |
CN107979787B true CN107979787B (zh) | 2020-01-21 |
Family
ID=62012059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711212898.9A Active CN107979787B (zh) | 2017-11-28 | 2017-11-28 | 低音音箱 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107979787B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222803A (zh) * | 2017-07-28 | 2017-09-29 | 环球智达科技(北京)有限公司 | 一种旋转音响 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659155A (en) * | 1991-12-02 | 1997-08-19 | Porzilli; Louis B. | Acoustical transducer enclosure |
DE19955867A1 (de) * | 1999-11-22 | 2001-06-21 | Harman Audio Electronic Sys | Flachlautsprecheranordnung für Tieftonwiedergabe |
US7133533B2 (en) * | 2003-07-21 | 2006-11-07 | Bose Corporation | Passive acoustic radiating |
CN2831666Y (zh) * | 2005-06-03 | 2006-10-25 | 张文洪 | 一种推阻式音箱 |
US8135156B2 (en) * | 2009-10-22 | 2012-03-13 | Ken-Pei Hu | Sound reproduction device with enhanced low-frequency sound effect |
CN104378712B (zh) * | 2014-12-04 | 2018-04-10 | 李建辉 | 低频动态谐振增强的音箱 |
CN204362280U (zh) * | 2014-12-08 | 2015-05-27 | 胡学武 | 三分频同腔增压扬声器 |
-
2017
- 2017-11-28 CN CN201711212898.9A patent/CN107979787B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107222803A (zh) * | 2017-07-28 | 2017-09-29 | 环球智达科技(北京)有限公司 | 一种旋转音响 |
Also Published As
Publication number | Publication date |
---|---|
CN107979787A (zh) | 2018-05-01 |
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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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20191223 Address after: No. 35, hongxinghe Road, Chengdong new district, Dongtai City, Yancheng City, Jiangsu Province Applicant after: Dongtai pengmei Electronic Industry Co.,Ltd. Address before: 224215 Donghai Industrial Park, Dongtai City, Yancheng City, Jiangsu province (two group of Nanzhuang Village, Haifeng town) Applicant before: JIANGSU PENGMEI ELECTROACOUSTIC EQUIPMENT CO.,LTD. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Bass speaker Effective date of registration: 20211201 Granted publication date: 20200121 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Dongtai pengmei Electronic Industry Co.,Ltd. Registration number: Y2021980013743 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221128 Granted publication date: 20200121 Pledgee: Bank of China Limited Dongtai Branch Pledgor: Dongtai pengmei Electronic Industry Co.,Ltd. Registration number: Y2021980013743 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |