CN2750552Y - 便携式电源装置 - Google Patents
便携式电源装置 Download PDFInfo
- Publication number
- CN2750552Y CN2750552Y CN 200420107420 CN200420107420U CN2750552Y CN 2750552 Y CN2750552 Y CN 2750552Y CN 200420107420 CN200420107420 CN 200420107420 CN 200420107420 U CN200420107420 U CN 200420107420U CN 2750552 Y CN2750552 Y CN 2750552Y
- Authority
- CN
- China
- Prior art keywords
- charging
- circuit
- battery
- power supply
- diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420107420 CN2750552Y (zh) | 2004-10-20 | 2004-10-20 | 便携式电源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420107420 CN2750552Y (zh) | 2004-10-20 | 2004-10-20 | 便携式电源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2750552Y true CN2750552Y (zh) | 2006-01-04 |
Family
ID=35823928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420107420 Expired - Fee Related CN2750552Y (zh) | 2004-10-20 | 2004-10-20 | 便携式电源装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2750552Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490452A (zh) * | 2012-06-12 | 2014-01-01 | 海洋王照明科技股份有限公司 | 一种电池电量显示电路及移动灯具 |
-
2004
- 2004-10-20 CN CN 200420107420 patent/CN2750552Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103490452A (zh) * | 2012-06-12 | 2014-01-01 | 海洋王照明科技股份有限公司 | 一种电池电量显示电路及移动灯具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DONGSHENG BATTERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG QINGSHENG Effective date: 20071207 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071207 Address after: Zhejiang Dongsheng Battery Technology Co., Ltd., two district, Anji Yangguang Industrial Park, Zhejiang 313300, China Patentee after: Zhejiang Dongsheng Battery Technology Co., Ltd. Address before: No. 1, science and Technology Pioneer Park, Anji County, Zhejiang Province: 313300 Patentee before: Wang Qingsheng |
|
ASS | Succession or assignment of patent right |
Owner name: WANG QINGSHENG Free format text: FORMER OWNER: ZHEJIANG DONGSHENG BATTERY TECHNOLOGY CO., LTD. Effective date: 20090911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090911 Address after: Two district, Yangguang Industrial Park, Anji County, Zhejiang Province, China: 313300 Patentee after: Wang Qingsheng Address before: Zhejiang Dongsheng Battery Technology Co., Ltd., two district, Anji Yangguang Industrial Park, Zhejiang 313300, China Patentee before: Zhejiang Dongsheng Battery Technology Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: WEIHAI DONGSHENG ENERGY SCIENCE AND TECHNOLOGY CO. Free format text: FORMER OWNER: WANG QINGSHENG Effective date: 20091120 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: Qu Qu Industrial Park, sheep town, Huancui District, Shandong City, Weihai Province, China: 264200 Patentee after: Weihai Tosun Energy Technology Co., Ltd. Address before: Two district, Yangguang Industrial Park, Anji County, Zhejiang Province, China: 313300 Patentee before: Wang Qingsheng |
|
ASS | Succession or assignment of patent right |
Owner name: SHANDONG WEIGAO DONGSHENG NEW ENERGY TECHNOLOGY CO Free format text: FORMER OWNER: WEIHAI TOSUN ENERGY TECHNOLOGY CO., LTD. Effective date: 20130410 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130410 Address after: 264200 Qu Qu Industrial Park, sheep town, Huancui District, Shandong, Weihai Patentee after: Shandong Weigao Dongsheng New Energy Technology Co., Ltd. Address before: 264200 Qu Qu Industrial Park, sheep town, Huancui District, Shandong, Weihai Patentee before: Weihai Tosun Energy Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20131020 |