CN214125602U - 一种多层印刷线路板 - Google Patents
一种多层印刷线路板 Download PDFInfo
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- CN214125602U CN214125602U CN202022834902.9U CN202022834902U CN214125602U CN 214125602 U CN214125602 U CN 214125602U CN 202022834902 U CN202022834902 U CN 202022834902U CN 214125602 U CN214125602 U CN 214125602U
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- multilayer printed
- fixing rod
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- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000011148 porous material Substances 0.000 claims abstract description 13
- 239000006260 foam Substances 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 229920006351 engineering plastic Polymers 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022834902.9U CN214125602U (zh) | 2020-12-01 | 2020-12-01 | 一种多层印刷线路板 |
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CN202022834902.9U CN214125602U (zh) | 2020-12-01 | 2020-12-01 | 一种多层印刷线路板 |
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CN214125602U true CN214125602U (zh) | 2021-09-03 |
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CN202022834902.9U Active CN214125602U (zh) | 2020-12-01 | 2020-12-01 | 一种多层印刷线路板 |
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2020
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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: Multilayer printed circuit board Effective date of registration: 20220402 Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2022420000097 |
|
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: 20230410 Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2022420000097 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-layer printed circuit board Effective date of registration: 20230414 Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2023420000161 |
|
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 |
Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2023420000161 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-layer printed circuit board Granted publication date: 20210903 Pledgee: Bank of China Limited Huangshi Branch Pledgor: Huangshiyong Xinglong Electronic Co.,Ltd. Registration number: Y2024980013795 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |