CN104300808B - 用于离心机控制系统的电源电路 - Google Patents
用于离心机控制系统的电源电路 Download PDFInfo
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- CN104300808B CN104300808B CN201410640284.0A CN201410640284A CN104300808B CN 104300808 B CN104300808 B CN 104300808B CN 201410640284 A CN201410640284 A CN 201410640284A CN 104300808 B CN104300808 B CN 104300808B
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- Prior art keywords
- diode
- resistance
- electric capacity
- potentiometer
- base chip
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640284.0A CN104300808B (zh) | 2014-11-12 | 2014-11-12 | 用于离心机控制系统的电源电路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410640284.0A CN104300808B (zh) | 2014-11-12 | 2014-11-12 | 用于离心机控制系统的电源电路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104300808A CN104300808A (zh) | 2015-01-21 |
| CN104300808B true CN104300808B (zh) | 2016-08-24 |
Family
ID=52320424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410640284.0A Active CN104300808B (zh) | 2014-11-12 | 2014-11-12 | 用于离心机控制系统的电源电路 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104300808B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110677061A (zh) * | 2019-09-30 | 2020-01-10 | 徐州柏兴电子有限公司 | 一种无电源变压器的稳压电路 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030024A (en) * | 1976-07-02 | 1977-06-14 | Raytheon Company | Switching power supply with floating internal supply circuit |
| CN102223093A (zh) * | 2011-06-16 | 2011-10-19 | 天津市东文高压电源厂 | 具有启停控制、低供电小功率负高压电源电路 |
| CN102332822A (zh) * | 2011-09-19 | 2012-01-25 | 东文高压电源(天津)有限公司 | 一种由555时基电路构成的直流电压提升电路 |
| CN102624233A (zh) * | 2012-02-08 | 2012-08-01 | 魏传永 | 用时基电路制作的小功率开关电源 |
| CN204179962U (zh) * | 2014-11-12 | 2015-02-25 | 成都美益达医疗科技有限公司 | 用于离心机控制系统的电源电路 |
-
2014
- 2014-11-12 CN CN201410640284.0A patent/CN104300808B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030024A (en) * | 1976-07-02 | 1977-06-14 | Raytheon Company | Switching power supply with floating internal supply circuit |
| CN102223093A (zh) * | 2011-06-16 | 2011-10-19 | 天津市东文高压电源厂 | 具有启停控制、低供电小功率负高压电源电路 |
| CN102332822A (zh) * | 2011-09-19 | 2012-01-25 | 东文高压电源(天津)有限公司 | 一种由555时基电路构成的直流电压提升电路 |
| CN102624233A (zh) * | 2012-02-08 | 2012-08-01 | 魏传永 | 用时基电路制作的小功率开关电源 |
| CN204179962U (zh) * | 2014-11-12 | 2015-02-25 | 成都美益达医疗科技有限公司 | 用于离心机控制系统的电源电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104300808A (zh) | 2015-01-21 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Power circuit for centrifuge control system Effective date of registration: 20170122 Granted publication date: 20160824 Pledgee: Chengdu technology transfer (Group) Co.,Ltd. Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: 2017510000007 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171218 Granted publication date: 20160824 Pledgee: Chengdu technology transfer (Group) Co.,Ltd. Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: 2017510000007 |
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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: Power circuit for centrifuge control system Effective date of registration: 20171221 Granted publication date: 20160824 Pledgee: Chengdu technical transformation incubator management Co.,Ltd. Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: 2017510000092 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190131 Granted publication date: 20160824 Pledgee: Chengdu technical transformation incubator management Co.,Ltd. Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: 2017510000092 |
|
| 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: Power circuit for centrifuge control system Granted publication date: 20160824 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2025510000057 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160824 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2025510000057 |
|
| 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: Power circuit for centrifuge control system Granted publication date: 20160824 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: CHENGDU MEIYIDA MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2025980062483 |