CN104135043A - 一种两级安全保护反馈控制充电器 - Google Patents
一种两级安全保护反馈控制充电器 Download PDFInfo
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- CN104135043A CN104135043A CN201410271796.4A CN201410271796A CN104135043A CN 104135043 A CN104135043 A CN 104135043A CN 201410271796 A CN201410271796 A CN 201410271796A CN 104135043 A CN104135043 A CN 104135043A
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- 239000003990 capacitor Substances 0.000 claims description 66
- 230000005669 field effect Effects 0.000 claims description 9
- -1 resistance R 5 Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105959600A (zh) * | 2016-06-29 | 2016-09-21 | 重庆惠科金扬科技有限公司 | 一种掉电后快速熄灭tv指示灯电路及电视机 |
CN106300532A (zh) * | 2016-08-31 | 2017-01-04 | 徐州爱特普电子有限公司 | 智能电池修复充电器充电电路 |
WO2019056319A1 (zh) * | 2017-09-22 | 2019-03-28 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
CN112564490A (zh) * | 2020-11-11 | 2021-03-26 | 广州金升阳科技有限公司 | 一种开关电源的输出电压切换电路及其切换方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201550033U (zh) * | 2009-10-30 | 2010-08-11 | 深圳市福瑞康电子有限公司 | 基于pwm控制的开关电源以及带该开关电源的充电器 |
CN102055357A (zh) * | 2009-10-27 | 2011-05-11 | 聚辰半导体(上海)有限公司 | 开关电源控制器电路及开关电源系统 |
CN202712889U (zh) * | 2012-06-05 | 2013-01-30 | 宁波市亿嘉汽车电器有限公司 | 一种智能蓄电池充电器以及车辆启动系统 |
US20130043829A1 (en) * | 2011-08-17 | 2013-02-21 | National Semiconductor Corporation | Battery charger with segmented power path switch |
CN203632277U (zh) * | 2013-11-06 | 2014-06-04 | 浙江恒达高电器有限公司 | Usb充电器 |
CN204012794U (zh) * | 2014-06-18 | 2014-12-10 | 徐州市恒源电器有限公司 | 两级安全保护反馈控制充电器 |
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2014
- 2014-06-18 CN CN201410271796.4A patent/CN104135043B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102055357A (zh) * | 2009-10-27 | 2011-05-11 | 聚辰半导体(上海)有限公司 | 开关电源控制器电路及开关电源系统 |
CN201550033U (zh) * | 2009-10-30 | 2010-08-11 | 深圳市福瑞康电子有限公司 | 基于pwm控制的开关电源以及带该开关电源的充电器 |
US20130043829A1 (en) * | 2011-08-17 | 2013-02-21 | National Semiconductor Corporation | Battery charger with segmented power path switch |
CN202712889U (zh) * | 2012-06-05 | 2013-01-30 | 宁波市亿嘉汽车电器有限公司 | 一种智能蓄电池充电器以及车辆启动系统 |
CN203632277U (zh) * | 2013-11-06 | 2014-06-04 | 浙江恒达高电器有限公司 | Usb充电器 |
CN204012794U (zh) * | 2014-06-18 | 2014-12-10 | 徐州市恒源电器有限公司 | 两级安全保护反馈控制充电器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105959600A (zh) * | 2016-06-29 | 2016-09-21 | 重庆惠科金扬科技有限公司 | 一种掉电后快速熄灭tv指示灯电路及电视机 |
CN105959600B (zh) * | 2016-06-29 | 2023-04-07 | 重庆惠科金扬科技有限公司 | 一种掉电后快速熄灭tv指示灯电路及电视机 |
CN106300532A (zh) * | 2016-08-31 | 2017-01-04 | 徐州爱特普电子有限公司 | 智能电池修复充电器充电电路 |
WO2019056319A1 (zh) * | 2017-09-22 | 2019-03-28 | Oppo广东移动通信有限公司 | 电源提供电路、电源提供设备以及控制方法 |
EP3540898A4 (en) * | 2017-09-22 | 2020-01-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | POWER SUPPLY CIRCUIT, POWER SUPPLY DEVICE, AND CONTROL METHOD |
US11258289B2 (en) | 2017-09-22 | 2022-02-22 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power supply circuit and adaptor |
CN112564490A (zh) * | 2020-11-11 | 2021-03-26 | 广州金升阳科技有限公司 | 一种开关电源的输出电压切换电路及其切换方法 |
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Denomination of invention: Two-stage safety protection feedback control charger Effective date of registration: 20181115 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co., Ltd. Pledgor: Xuzhou Hengyuan Electrical Appliances Co., Ltd. Registration number: 2018320000288 |
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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: Two-stage safety protection feedback control charger Effective date of registration: 20191106 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co., Ltd. Pledgor: Xuzhou Hengyuan Electrical Appliances Co., Ltd. Registration number: Y2019320000262 |
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Date of cancellation: 20210615 Granted publication date: 20160824 Pledgee: Xuzhou Huaichang Investment Co.,Ltd. Pledgor: XUZHOU HENGYUAN ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2019320000262 |