CN213280188U - 一种便于对位检查的线路板 - Google Patents
一种便于对位检查的线路板 Download PDFInfo
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- CN213280188U CN213280188U CN202021584109.1U CN202021584109U CN213280188U CN 213280188 U CN213280188 U CN 213280188U CN 202021584109 U CN202021584109 U CN 202021584109U CN 213280188 U CN213280188 U CN 213280188U
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- circuit board
- pad
- alignment
- counterpoint
- solder mask
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CN202021584109.1U CN213280188U (zh) | 2020-08-03 | 2020-08-03 | 一种便于对位检查的线路板 |
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CN202021584109.1U CN213280188U (zh) | 2020-08-03 | 2020-08-03 | 一种便于对位检查的线路板 |
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CN213280188U true CN213280188U (zh) | 2021-05-25 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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 circuit board convenient for alignment inspection Effective date of registration: 20211224 Granted publication date: 20210525 Pledgee: Bank of China Co.,Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: GUANGZHOU SYNTHETIC ELECTRONIC PRODUCTS CO.,LTD. Registration number: Y2021440000394 |
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PC01 | Cancellation 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: 20230505 Granted publication date: 20210525 Pledgee: Bank of China Co.,Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: GUANGZHOU SYNTHETIC ELECTRONIC PRODUCTS CO.,LTD. Registration number: Y2021440000394 |