CN201489094U - 电池电量告警电路 - Google Patents
电池电量告警电路 Download PDFInfo
- Publication number
- CN201489094U CN201489094U CN2009201679387U CN200920167938U CN201489094U CN 201489094 U CN201489094 U CN 201489094U CN 2009201679387 U CN2009201679387 U CN 2009201679387U CN 200920167938 U CN200920167938 U CN 200920167938U CN 201489094 U CN201489094 U CN 201489094U
- Authority
- CN
- China
- Prior art keywords
- resistance
- voltage
- ports
- channel mos
- level
- 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 - Lifetime
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201679387U CN201489094U (zh) | 2009-08-03 | 2009-08-03 | 电池电量告警电路 |
PCT/CN2010/072065 WO2011015062A1 (zh) | 2009-08-03 | 2010-04-22 | 电池电量告警电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201679387U CN201489094U (zh) | 2009-08-03 | 2009-08-03 | 电池电量告警电路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201489094U true CN201489094U (zh) | 2010-05-26 |
Family
ID=42427966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201679387U Expired - Lifetime CN201489094U (zh) | 2009-08-03 | 2009-08-03 | 电池电量告警电路 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201489094U (zh) |
WO (1) | WO2011015062A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102645571A (zh) * | 2012-04-19 | 2012-08-22 | 中兴通讯股份有限公司 | 一种检测电路及电子终端 |
CN103091634A (zh) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | 一种电池电量指示电路、指示装置及灯具 |
CN110927608A (zh) * | 2019-11-28 | 2020-03-27 | 杭州迪普科技股份有限公司 | 一种电池状态检测装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60186918A (ja) * | 1984-03-07 | 1985-09-24 | Canon Inc | 電源電圧変動報知装置 |
JP3313998B2 (ja) * | 1997-03-17 | 2002-08-12 | 日本プレシジョン・サーキッツ株式会社 | 位相同期回路 |
CN2438273Y (zh) * | 2000-06-12 | 2001-07-04 | 麦肯积体电路股份有限公司 | 检测电源电压切入点电路 |
JP4245904B2 (ja) * | 2002-11-14 | 2009-04-02 | セイコーインスツル株式会社 | 電圧検出回路 |
CN2624419Y (zh) * | 2003-06-03 | 2004-07-07 | 林凤河 | 报警蓄电池 |
CN100573467C (zh) * | 2006-10-31 | 2009-12-23 | 佛山市顺德区顺达电脑厂有限公司 | 测试板及测试系统 |
CN201096873Y (zh) * | 2007-08-22 | 2008-08-06 | 邹力华 | 电压法干电池电量检测装置 |
CN101540512B (zh) * | 2009-02-24 | 2011-01-05 | 浙江大学 | 双节串联锂电池的多功能管理模块 |
-
2009
- 2009-08-03 CN CN2009201679387U patent/CN201489094U/zh not_active Expired - Lifetime
-
2010
- 2010-04-22 WO PCT/CN2010/072065 patent/WO2011015062A1/zh active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103091634A (zh) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | 一种电池电量指示电路、指示装置及灯具 |
CN103091634B (zh) * | 2011-10-31 | 2016-09-28 | 海洋王照明科技股份有限公司 | 一种电池电量指示电路、指示装置及灯具 |
CN102645571A (zh) * | 2012-04-19 | 2012-08-22 | 中兴通讯股份有限公司 | 一种检测电路及电子终端 |
CN110927608A (zh) * | 2019-11-28 | 2020-03-27 | 杭州迪普科技股份有限公司 | 一种电池状态检测装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2011015062A1 (zh) | 2011-02-10 |
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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: SHENZHEN ZHONGXING TELECOMMUNICATION TECHNOLOGY SE Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20150109 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
CP02 | Change in the address of a patent holder |
Address after: Five building, A building, Zhongxing Telecom Building, Nanshan District hi tech park, Shenzhen, Guangdong, 518057 Patentee after: ZTE Corp. Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150109 Address after: 518000 Zhongxing building, A3-01, A3-02, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee after: Shenzhen ZTE Technical Service Co.,Ltd. Address before: Five building, A building, Zhongxing Telecom Building, Nanshan District hi tech park, Shenzhen, Guangdong, 518057 Patentee before: ZTE Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100526 |