CN217116370U - 振膜和发声装置 - Google Patents
振膜和发声装置 Download PDFInfo
- Publication number
- CN217116370U CN217116370U CN202120944803.8U CN202120944803U CN217116370U CN 217116370 U CN217116370 U CN 217116370U CN 202120944803 U CN202120944803 U CN 202120944803U CN 217116370 U CN217116370 U CN 217116370U
- Authority
- CN
- China
- Prior art keywords
- main body
- diaphragm
- flange
- body portion
- flange part
- 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.)
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Links
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims description 5
- 239000004697 Polyetherimide Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229920001601 polyetherimide Polymers 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 6
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 12
- 239000012528 membrane Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000013013 elastic material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120944803.8U CN217116370U (zh) | 2021-04-30 | 2021-04-30 | 振膜和发声装置 |
TW110208029U TWM617964U (zh) | 2021-04-30 | 2021-07-08 | 振膜和發聲裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120944803.8U CN217116370U (zh) | 2021-04-30 | 2021-04-30 | 振膜和发声装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217116370U true CN217116370U (zh) | 2022-08-02 |
Family
ID=79603122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120944803.8U Active CN217116370U (zh) | 2021-04-30 | 2021-04-30 | 振膜和发声装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN217116370U (zh) |
TW (1) | TWM617964U (zh) |
-
2021
- 2021-04-30 CN CN202120944803.8U patent/CN217116370U/zh active Active
- 2021-07-08 TW TW110208029U patent/TWM617964U/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWM617964U (zh) | 2021-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Diaphragm and sound device Effective date of registration: 20231130 Granted publication date: 20220802 Pledgee: Agricultural Bank of China Limited Shenzhen Bao'an Branch Pledgor: SHENZHEN LIXUN ELECTROACOUSTIC TECHNOLOGY CO.,LTD. Registration number: Y2023980068593 |
|
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: 20231225 Granted publication date: 20220802 Pledgee: Agricultural Bank of China Limited Shenzhen Bao'an Branch Pledgor: SHENZHEN LIXUN ELECTROACOUSTIC TECHNOLOGY CO.,LTD. Registration number: Y2023980068593 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |