CN210007638U - 一种集成ops电脑驱动及显示驱动的多媒体设备的ac-dc电压源电路 - Google Patents
一种集成ops电脑驱动及显示驱动的多媒体设备的ac-dc电压源电路 Download PDFInfo
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- CN210007638U CN210007638U CN201920873781.3U CN201920873781U CN210007638U CN 210007638 U CN210007638 U CN 210007638U CN 201920873781 U CN201920873781 U CN 201920873781U CN 210007638 U CN210007638 U CN 210007638U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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CN201920873781.3U CN210007638U (zh) | 2019-06-10 | 2019-06-10 | 一种集成ops电脑驱动及显示驱动的多媒体设备的ac-dc电压源电路 |
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CN201920873781.3U CN210007638U (zh) | 2019-06-10 | 2019-06-10 | 一种集成ops电脑驱动及显示驱动的多媒体设备的ac-dc电压源电路 |
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CN210007638U true CN210007638U (zh) | 2020-01-31 |
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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 |
Denomination of utility model: AC-DC voltage source circuit of multimedia equipment integrated with OPS computer drive and display drive Effective date of registration: 20200619 Granted publication date: 20200131 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Xuanshi Intelligent Technology Co.,Ltd. Registration number: Y2020980003227 |
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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: 20220613 Granted publication date: 20200131 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Xuanshi Intelligent Technology Co.,Ltd. Registration number: Y2020980003227 |
|
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: An AC-DC voltage source circuit for multimedia equipment integrated with OPS computer driver and display driver Effective date of registration: 20220615 Granted publication date: 20200131 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Xuanshi Intelligent Technology Co.,Ltd. Registration number: Y2022980007811 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |