CN109831052B - 一种带usb接口电风扇 - Google Patents
一种带usb接口电风扇 Download PDFInfo
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- CN109831052B CN109831052B CN201910155846.5A CN201910155846A CN109831052B CN 109831052 B CN109831052 B CN 109831052B CN 201910155846 A CN201910155846 A CN 201910155846A CN 109831052 B CN109831052 B CN 109831052B
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- 239000000428 dust Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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CN201910155846.5A CN109831052B (zh) | 2019-03-01 | 2019-03-01 | 一种带usb接口电风扇 |
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CN201910155846.5A CN109831052B (zh) | 2019-03-01 | 2019-03-01 | 一种带usb接口电风扇 |
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CN109831052A CN109831052A (zh) | 2019-05-31 |
CN109831052B true CN109831052B (zh) | 2021-01-08 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106160305B (zh) * | 2016-06-30 | 2018-09-14 | 六安市微特电机有限责任公司 | 一种防尘除尘电机 |
CN206419229U (zh) * | 2016-11-15 | 2017-08-18 | 翁子祁 | 一种带充电宝的多功能风扇 |
CN107276291A (zh) * | 2017-06-14 | 2017-10-20 | 安徽华昊机械制造有限公司 | 一种新型电机壳体 |
CN207033800U (zh) * | 2017-07-18 | 2018-02-23 | 曹伟春 | 一种防尘的风扇 |
CN207650726U (zh) * | 2017-12-20 | 2018-07-24 | 李增文 | 一种主机风扇防尘装置 |
CN207660910U (zh) * | 2017-12-30 | 2018-07-27 | 广东世联电器有限公司 | 一种360度防尘功能风扇 |
CN207947696U (zh) * | 2018-02-23 | 2018-10-09 | 佛山市威鹿家用电器有限公司 | 一种易散热的风扇电机 |
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GR01 | Patent grant | ||
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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 invention: Electric fan with USB interface Effective date of registration: 20220406 Granted publication date: 20210108 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Duqiao sub branch Pledgor: ZHEJIANG XIANGLONG TECHNOLOGY Co.,Ltd. Registration number: Y2022330000453 |
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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 |
Granted publication date: 20210108 Pledgee: Zhejiang Linhai Rural Commercial Bank Co.,Ltd. Duqiao sub branch Pledgor: ZHEJIANG XIANGLONG TECHNOLOGY Co.,Ltd. Registration number: Y2022330000453 |