CN100435445C - 正负极自动识别转换器 - Google Patents
正负极自动识别转换器 Download PDFInfo
- Publication number
- CN100435445C CN100435445C CNB2006100284278A CN200610028427A CN100435445C CN 100435445 C CN100435445 C CN 100435445C CN B2006100284278 A CNB2006100284278 A CN B2006100284278A CN 200610028427 A CN200610028427 A CN 200610028427A CN 100435445 C CN100435445 C CN 100435445C
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- connects
- force inductance
- transistor
- positive
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/12—Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electromagnets (AREA)
Abstract
Description
Claims (3)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100284278A CN100435445C (zh) | 2006-06-30 | 2006-06-30 | 正负极自动识别转换器 |
PCT/CN2006/001595 WO2008006247A1 (fr) | 2006-06-30 | 2006-07-06 | Pôle automatique |
DE200611003743 DE112006003743T5 (de) | 2006-06-30 | 2006-07-06 | Ein automatischer Pol |
US12/223,684 US20100033027A1 (en) | 2006-06-30 | 2006-08-05 | Automatic Pole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100284278A CN100435445C (zh) | 2006-06-30 | 2006-06-30 | 正负极自动识别转换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1877947A CN1877947A (zh) | 2006-12-13 |
CN100435445C true CN100435445C (zh) | 2008-11-19 |
Family
ID=37510289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100284278A Active CN100435445C (zh) | 2006-06-30 | 2006-06-30 | 正负极自动识别转换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100033027A1 (zh) |
CN (1) | CN100435445C (zh) |
DE (1) | DE112006003743T5 (zh) |
WO (1) | WO2008006247A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9265878B2 (en) | 2011-04-13 | 2016-02-23 | Cook Medical Technologies Llc | Biopsy needle stand |
CN103163409B (zh) * | 2011-12-19 | 2016-01-27 | 上海安科瑞电气股份有限公司 | 用于现场电力仪表电流接线接反的校正方法及装置 |
CN104345244B (zh) * | 2013-08-07 | 2018-10-09 | 深圳市金威源科技股份有限公司 | 一种电池极性检测及保护电路 |
CN106215283B (zh) * | 2016-09-07 | 2022-07-26 | 华南理工大学 | 一种智能输液报警*** |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027223A (en) * | 1976-07-06 | 1977-05-31 | Renz Frank G | Transceiver polarity protector |
US4473757A (en) * | 1981-12-08 | 1984-09-25 | Intersil, Inc. | Circuit means for converting a bipolar input to a unipolar output |
DE3618500A1 (de) * | 1986-06-02 | 1987-12-03 | Siemens Ag | Schaltungsanordnung zum verpolschutz |
DE3934503A1 (de) * | 1989-10-16 | 1991-04-25 | Siemens Ag | Verpolungsschutz-schaltungsanordnung |
CN2566516Y (zh) * | 2002-08-16 | 2003-08-13 | 戴树春 | 自动极性转换安全连接装置 |
CN2686181Y (zh) * | 2003-12-18 | 2005-03-16 | 大庆石油管理局 | 电源极性保护器 |
CN1624844A (zh) * | 2004-12-07 | 2005-06-08 | 上海广为电器工具厂 | 多路同步转换开关 |
CN2711919Y (zh) * | 2004-01-13 | 2005-07-20 | 龙口龙盛电线电缆有限公司 | 无极性连接的汽车充电电缆 |
CN2912070Y (zh) * | 2006-06-30 | 2007-06-13 | 上海广为电器工具厂 | 自动极 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2094136U (zh) * | 1991-07-23 | 1992-01-22 | 邮电部北京通信设备厂 | 直流电源极性自适应开关 |
CN2622903Y (zh) * | 2003-04-28 | 2004-06-30 | 成黎明 | 充电机输出极性自动对接装置 |
-
2006
- 2006-06-30 CN CNB2006100284278A patent/CN100435445C/zh active Active
- 2006-07-06 WO PCT/CN2006/001595 patent/WO2008006247A1/zh active Application Filing
- 2006-07-06 DE DE200611003743 patent/DE112006003743T5/de not_active Ceased
- 2006-08-05 US US12/223,684 patent/US20100033027A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4027223A (en) * | 1976-07-06 | 1977-05-31 | Renz Frank G | Transceiver polarity protector |
US4473757A (en) * | 1981-12-08 | 1984-09-25 | Intersil, Inc. | Circuit means for converting a bipolar input to a unipolar output |
DE3618500A1 (de) * | 1986-06-02 | 1987-12-03 | Siemens Ag | Schaltungsanordnung zum verpolschutz |
DE3934503A1 (de) * | 1989-10-16 | 1991-04-25 | Siemens Ag | Verpolungsschutz-schaltungsanordnung |
CN2566516Y (zh) * | 2002-08-16 | 2003-08-13 | 戴树春 | 自动极性转换安全连接装置 |
CN2686181Y (zh) * | 2003-12-18 | 2005-03-16 | 大庆石油管理局 | 电源极性保护器 |
CN2711919Y (zh) * | 2004-01-13 | 2005-07-20 | 龙口龙盛电线电缆有限公司 | 无极性连接的汽车充电电缆 |
CN1624844A (zh) * | 2004-12-07 | 2005-06-08 | 上海广为电器工具厂 | 多路同步转换开关 |
CN2912070Y (zh) * | 2006-06-30 | 2007-06-13 | 上海广为电器工具厂 | 自动极 |
Non-Patent Citations (2)
Title |
---|
直流电源极性纠正器. 江如蓝.实用影音技术,第10期. 1996 |
直流电源极性纠正器. 江如蓝.实用影音技术,第10期. 1996 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008006247A1 (fr) | 2008-01-17 |
US20100033027A1 (en) | 2010-02-11 |
CN1877947A (zh) | 2006-12-13 |
DE112006003743T5 (de) | 2009-05-07 |
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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: SHANGHAI GUANGWEI MEIXIAN POWER ELECTRICAL APPLIA Free format text: FORMER OWNER: SHANGHAI GUANGWEI ELECTRICAL TOOL FACTORY Effective date: 20080808 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080808 Address after: No 6200, Wu Long Road, Shanghai, Minhang District: 200241 Applicant after: Shanghai Guangwei Electric Co., Ltd. Address before: No 6200, Wu Long Road, Shanghai, Minhang District: 200241 Applicant before: Shanghai Guangwei Electric & Tools Factory |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic electrode Effective date of registration: 20151012 Granted publication date: 20081119 Pledgee: Pudong Development Bank of Minhang Shanghai branch Pledgor: Shanghai Guang Guang line power supply appliance Co., Ltd.|Shanghai welding equipment Co., Ltd.|Shanghai widely for electrical tools Co., Ltd. Registration number: 2015990000857 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |