CN203722774U - 一种抗腐蚀受话器 - Google Patents
一种抗腐蚀受话器 Download PDFInfo
- Publication number
- CN203722774U CN203722774U CN201320845194.6U CN201320845194U CN203722774U CN 203722774 U CN203722774 U CN 203722774U CN 201320845194 U CN201320845194 U CN 201320845194U CN 203722774 U CN203722774 U CN 203722774U
- Authority
- CN
- China
- Prior art keywords
- metal layer
- reactive metal
- receiver
- anticorrosive
- shielding shell
- 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.)
- Expired - Lifetime
Links
- 238000005260 corrosion Methods 0.000 title abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 238000009713 electroplating Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 238000005234 chemical deposition Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 210000000613 ear canal Anatomy 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 150000001455 metallic ions Chemical class 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320845194.6U CN203722774U (zh) | 2013-12-20 | 2013-12-20 | 一种抗腐蚀受话器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320845194.6U CN203722774U (zh) | 2013-12-20 | 2013-12-20 | 一种抗腐蚀受话器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203722774U true CN203722774U (zh) | 2014-07-16 |
Family
ID=51161893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320845194.6U Expired - Lifetime CN203722774U (zh) | 2013-12-20 | 2013-12-20 | 一种抗腐蚀受话器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203722774U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103731771A (zh) * | 2013-12-20 | 2014-04-16 | 苏州恒听电子有限公司 | 一种抗腐蚀受话器 |
-
2013
- 2013-12-20 CN CN201320845194.6U patent/CN203722774U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103731771A (zh) * | 2013-12-20 | 2014-04-16 | 苏州恒听电子有限公司 | 一种抗腐蚀受话器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170111 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee after: Suzhou Puliansi Electronic Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province 215011 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: SUZHOU HEARONIC ELECTRONICS |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170301 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee after: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee before: Suzhou Puliansi Electronic Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |
Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co.,Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee before: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
CX01 | Expiry of patent term |