CN203896583U - 一种新型防尘pcb板 - Google Patents
一种新型防尘pcb板 Download PDFInfo
- Publication number
- CN203896583U CN203896583U CN201420279159.7U CN201420279159U CN203896583U CN 203896583 U CN203896583 U CN 203896583U CN 201420279159 U CN201420279159 U CN 201420279159U CN 203896583 U CN203896583 U CN 203896583U
- Authority
- CN
- China
- Prior art keywords
- layer
- substrate
- copper foil
- dustproof
- pcb
- 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 - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420279159.7U CN203896583U (zh) | 2014-05-29 | 2014-05-29 | 一种新型防尘pcb板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420279159.7U CN203896583U (zh) | 2014-05-29 | 2014-05-29 | 一种新型防尘pcb板 |
Publications (1)
Publication Number | Publication Date |
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CN203896583U true CN203896583U (zh) | 2014-10-22 |
Family
ID=51722929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420279159.7U Expired - Fee Related CN203896583U (zh) | 2014-05-29 | 2014-05-29 | 一种新型防尘pcb板 |
Country Status (1)
Country | Link |
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CN (1) | CN203896583U (zh) |
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2014
- 2014-05-29 CN CN201420279159.7U patent/CN203896583U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New dustproof PCB Effective date of registration: 20151009 Granted publication date: 20141022 Pledgee: Jiangxi science and technology Company Limited by Guarantee Pledgor: JIANGXI DINGFENG ELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2015360000001 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 336000, Yichun City, Jiangxi province high security industrial park, the north end of long avenue Patentee after: Jiangxi Ding Feng electronic Polytron Technologies Inc Address before: 330000, Yichun City, Jiangxi province high security industrial park, the north end of long avenue Patentee before: JIANGXI DINGFENG ELECTRONIC TECHNOLOGY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20180529 |