CN213118548U - 一种新型高亮度高效散热型ledt8灯管 - Google Patents
一种新型高亮度高效散热型ledt8灯管 Download PDFInfo
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- CN213118548U CN213118548U CN202021363059.4U CN202021363059U CN213118548U CN 213118548 U CN213118548 U CN 213118548U CN 202021363059 U CN202021363059 U CN 202021363059U CN 213118548 U CN213118548 U CN 213118548U
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- ledt8
- fluorescent tube
- heat dissipation
- circuit board
- fixedly connected
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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CN202021363059.4U CN213118548U (zh) | 2020-07-13 | 2020-07-13 | 一种新型高亮度高效散热型ledt8灯管 |
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CN202021363059.4U CN213118548U (zh) | 2020-07-13 | 2020-07-13 | 一种新型高亮度高效散热型ledt8灯管 |
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CN213118548U true CN213118548U (zh) | 2021-05-04 |
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CN202021363059.4U Active CN213118548U (zh) | 2020-07-13 | 2020-07-13 | 一种新型高亮度高效散热型ledt8灯管 |
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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 new type of ledt8 lamp with high brightness and high efficiency heat dissipation Effective date of registration: 20210727 Granted publication date: 20210504 Pledgee: Jing'an sub branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI HELI LIGHTING ELECTRONIC Co.,Ltd. Registration number: Y2021980006902 |
|
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: 20220801 Granted publication date: 20210504 Pledgee: Jing'an sub branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI HELI LIGHTING ELECTRONIC CO.,LTD. Registration number: Y2021980006902 |
|
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 new type of high-brightness and high-efficiency heat-dissipating LEDT8 lamp Effective date of registration: 20220805 Granted publication date: 20210504 Pledgee: Jing'an sub branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI HELI LIGHTING ELECTRONIC CO.,LTD. Registration number: Y2022980012047 |
|
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: 20230904 Granted publication date: 20210504 Pledgee: Jing'an sub branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI HELI LIGHTING ELECTRONIC CO.,LTD. Registration number: Y2022980012047 |
|
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 New High Brightness and Efficient Heat Dissipation LED T8 Lamp Tube Effective date of registration: 20230908 Granted publication date: 20210504 Pledgee: Jing'an sub branch of Jiujiang Bank Co.,Ltd. Pledgor: JIANGXI HELI LIGHTING ELECTRONIC CO.,LTD. Registration number: Y2023980055911 |