CN102338855A - 电路负载有无之检测装置 - Google Patents
电路负载有无之检测装置 Download PDFInfo
- Publication number
- CN102338855A CN102338855A CN2010102384046A CN201010238404A CN102338855A CN 102338855 A CN102338855 A CN 102338855A CN 2010102384046 A CN2010102384046 A CN 2010102384046A CN 201010238404 A CN201010238404 A CN 201010238404A CN 102338855 A CN102338855 A CN 102338855A
- Authority
- CN
- China
- Prior art keywords
- resistance
- circuit
- load
- electric
- pick
- 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.)
- Pending
Links
Images
Landscapes
- Electronic Switches (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102384046A CN102338855A (zh) | 2010-07-28 | 2010-07-28 | 电路负载有无之检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102384046A CN102338855A (zh) | 2010-07-28 | 2010-07-28 | 电路负载有无之检测装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102338855A true CN102338855A (zh) | 2012-02-01 |
Family
ID=45514685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102384046A Pending CN102338855A (zh) | 2010-07-28 | 2010-07-28 | 电路负载有无之检测装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102338855A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02301802A (ja) * | 1989-05-17 | 1990-12-13 | Hitachi Ltd | 負荷故障検出回路 |
JP2007333666A (ja) * | 2006-06-19 | 2007-12-27 | Tamagawa Seiki Co Ltd | 断線検出方法及び装置 |
CN201051650Y (zh) * | 2007-04-13 | 2008-04-23 | 郭振清 | 具有自动负载检测的电力终端保护器 |
CN201499095U (zh) * | 2009-06-25 | 2010-06-02 | 康舒科技股份有限公司 | 于无载状态降低电力消耗的电源供应器 |
-
2010
- 2010-07-28 CN CN2010102384046A patent/CN102338855A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02301802A (ja) * | 1989-05-17 | 1990-12-13 | Hitachi Ltd | 負荷故障検出回路 |
JP2007333666A (ja) * | 2006-06-19 | 2007-12-27 | Tamagawa Seiki Co Ltd | 断線検出方法及び装置 |
CN201051650Y (zh) * | 2007-04-13 | 2008-04-23 | 郭振清 | 具有自动负载检测的电力终端保护器 |
CN201499095U (zh) * | 2009-06-25 | 2010-06-02 | 康舒科技股份有限公司 | 于无载状态降低电力消耗的电源供应器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102457042A (zh) | 新型漏电检测保护电路 | |
CN103311696B (zh) | 电子装置及电连接器组合 | |
CN101546962B (zh) | 电源装置 | |
CN106569015B (zh) | 交流负载检测电路 | |
CN205229344U (zh) | 串联电弧故障检测电路 | |
CN105277866B (zh) | 晶闸管检测器和该检测器的晶闸管检测方法 | |
CN105870687B (zh) | 一种具有插头检测功能的电源插座 | |
CN104078919A (zh) | Led灯具及其电子断路器 | |
CN203465391U (zh) | 一种高压晶闸管无光纤隔离故障检测装置 | |
CN204789914U (zh) | 一种用于变电站二次系统的电路检测装置 | |
CN205210232U (zh) | 低压智能故障检测仪 | |
CN207764338U (zh) | 一种保险丝检测电路 | |
CN102338855A (zh) | 电路负载有无之检测装置 | |
CN203551744U (zh) | 电能表负荷开关状态的检测电路 | |
CN206209029U (zh) | 金属簧片接触状态检测装置 | |
CN214013869U (zh) | 一种可靠市电单相接线侦测电路 | |
CN204256143U (zh) | 一种专用开关电源测试工装 | |
CN107884666A (zh) | Mbus总线短路检测电路及其检测方法 | |
CN2793741Y (zh) | 漏电检测电路 | |
CN104093258A (zh) | 日光灯故障检测自动断电装置及其方法 | |
CN208621682U (zh) | 一种市电停电检测电路 | |
CN203661385U (zh) | 一种日光灯故障检测自动断电装置 | |
CN107677877A (zh) | 中高压带电指示电路 | |
CN202183903U (zh) | 一种调光器 | |
CN203275566U (zh) | 单相短路故障检测仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LANZHOU HAIHONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LANZHOU HAIHONG COMMUNICATION EQUIPMENT CO., LTD. Effective date: 20120615 Free format text: FORMER OWNER: TIAN AIJUN Effective date: 20120615 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120615 Address after: 730000 Gansu Province Chengguan District of Lanzhou City Road No. 18 Yan Applicant after: Lanzhou Haihong Technology Co., Ltd. Address before: 730000, No. 268 South Beach, Chengguan hi tech Development Zone, Chengguan District, Gansu, Lanzhou Applicant before: Lanzhou Haihong Communication Equipment Co., Ltd. Co-applicant before: Tian Aijun |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120201 |