CN201000602Y - 电脑关机节能电路 - Google Patents
电脑关机节能电路 Download PDFInfo
- Publication number
- CN201000602Y CN201000602Y CNU2007201179160U CN200720117916U CN201000602Y CN 201000602 Y CN201000602 Y CN 201000602Y CN U2007201179160 U CNU2007201179160 U CN U2007201179160U CN 200720117916 U CN200720117916 U CN 200720117916U CN 201000602 Y CN201000602 Y CN 201000602Y
- Authority
- CN
- China
- Prior art keywords
- triode
- circuit
- links
- utmost point
- power supply
- 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
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201179160U CN201000602Y (zh) | 2007-01-05 | 2007-01-05 | 电脑关机节能电路 |
| US11/765,452 US7805623B2 (en) | 2007-01-05 | 2007-06-20 | Power-save circuit for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201179160U CN201000602Y (zh) | 2007-01-05 | 2007-01-05 | 电脑关机节能电路 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000602Y true CN201000602Y (zh) | 2008-01-02 |
Family
ID=39015006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201179160U Expired - Fee Related CN201000602Y (zh) | 2007-01-05 | 2007-01-05 | 电脑关机节能电路 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7805623B2 (zh) |
| CN (1) | CN201000602Y (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124607A1 (zh) * | 2009-04-27 | 2010-11-04 | 联想(北京)有限公司 | 一种控制装置、主板、计算机 |
| CN102136791A (zh) * | 2010-01-22 | 2011-07-27 | 环旭电子股份有限公司 | 电源控制电路 |
| CN102147652A (zh) * | 2010-02-09 | 2011-08-10 | 鸿富锦精密工业(深圳)有限公司 | 关机节能系统及关机节能方法 |
| CN102799249A (zh) * | 2011-05-24 | 2012-11-28 | 联想(北京)有限公司 | 一种计算机及其电源控制装置 |
| CN102103404B (zh) * | 2009-12-21 | 2013-07-24 | 台达电子工业股份有限公司 | 可减少电源损耗的电源供应电路及其适用的计算机装置 |
| CN104731680A (zh) * | 2013-12-24 | 2015-06-24 | 鸿富锦精密工业(武汉)有限公司 | 开关机测试电路 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4960813B2 (ja) * | 2007-09-14 | 2012-06-27 | 株式会社リコー | 電力制御システム |
| US8547161B1 (en) * | 2008-05-08 | 2013-10-01 | Google Inc. | Transistor having asymmetric gate-voltage control |
| CN101650589B (zh) * | 2008-08-11 | 2011-12-21 | 鸿富锦精密工业(深圳)有限公司 | 电源转换电路 |
| TW201020749A (en) * | 2008-11-20 | 2010-06-01 | Micro Star Int Co Ltd | Electronic device for reducing shutdown power consumption of computer motherboard |
| US8429432B2 (en) * | 2009-10-22 | 2013-04-23 | Dell Products L.P. | Stand-by power system for information handling systems |
| CN102073575A (zh) * | 2009-11-20 | 2011-05-25 | 鸿富锦精密工业(深圳)有限公司 | 管理引擎状态侦测电路 |
| TWI449931B (zh) * | 2009-12-22 | 2014-08-21 | Hon Hai Prec Ind Co Ltd | 管理引擎狀態偵測電路 |
| CN102193617A (zh) * | 2010-03-17 | 2011-09-21 | 鸿富锦精密工业(深圳)有限公司 | 电源控制电路 |
| US8806237B2 (en) | 2010-03-30 | 2014-08-12 | Hewlett-Packard Development Company, L.P. | Power switch control circuitry isolating or coupling a system power bus of a computer based on a result state of a logical operation |
| US20110249369A1 (en) * | 2010-04-13 | 2011-10-13 | Rueger Timothy T | Apparatus for protection of electronic circuitry and associated methods |
| CN102375522A (zh) * | 2010-08-27 | 2012-03-14 | 鸿富锦精密工业(深圳)有限公司 | 电子装置供电系统 |
| CN103064488A (zh) * | 2011-10-21 | 2013-04-24 | 鸿富锦精密工业(深圳)有限公司 | 电源控制电路 |
| CN103186222A (zh) * | 2011-12-29 | 2013-07-03 | 鸿富锦精密工业(深圳)有限公司 | 电源保护电路 |
| CN103576816B (zh) * | 2012-07-23 | 2016-05-25 | 国网山东省电力公司鄄城县供电公司 | 开关机控制电路 |
| CN103901952A (zh) * | 2012-12-28 | 2014-07-02 | 鸿富锦精密工业(深圳)有限公司 | 计算机接口位置提示系统 |
| CN104111718A (zh) * | 2013-04-18 | 2014-10-22 | 鸿富锦精密电子(天津)有限公司 | 节能电路 |
| CN104348458A (zh) * | 2013-07-26 | 2015-02-11 | 鸿富锦精密电子(天津)有限公司 | 时序电路 |
| US9423850B2 (en) * | 2014-12-10 | 2016-08-23 | American Megatrends, Inc. | System and method of power control for embedded systems without advanced configuration and power interface (ACPI) |
| US11558202B2 (en) | 2017-07-31 | 2023-01-17 | Cisco Technology, Inc. | Network device authentication |
| CN119293202A (zh) * | 2018-03-23 | 2025-01-10 | 株式会社半导体能源研究所 | 文件检索装置 |
| CN117914164A (zh) * | 2022-10-11 | 2024-04-19 | 深圳富联富桂精密工业有限公司 | 电源模块、配电板以及服务器系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5315161A (en) * | 1990-09-27 | 1994-05-24 | Ncr Corporation | Power failure detection and shut down timer |
| JP3264272B2 (ja) | 1999-09-16 | 2002-03-11 | インターナショナル・ビジネス・マシーンズ・コーポレーション | コンピュータ及びコンピュータの電源制御方法 |
| KR100603926B1 (ko) * | 1999-10-25 | 2006-07-24 | 삼성전자주식회사 | 여러 전원 관리 상태를 갖는 컴퓨터 시스템을 위한 전원 공급 제어 회로 및 그의 제어 방법 |
-
2007
- 2007-01-05 CN CNU2007201179160U patent/CN201000602Y/zh not_active Expired - Fee Related
- 2007-06-20 US US11/765,452 patent/US7805623B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124607A1 (zh) * | 2009-04-27 | 2010-11-04 | 联想(北京)有限公司 | 一种控制装置、主板、计算机 |
| CN102103404B (zh) * | 2009-12-21 | 2013-07-24 | 台达电子工业股份有限公司 | 可减少电源损耗的电源供应电路及其适用的计算机装置 |
| CN102136791A (zh) * | 2010-01-22 | 2011-07-27 | 环旭电子股份有限公司 | 电源控制电路 |
| CN102147652A (zh) * | 2010-02-09 | 2011-08-10 | 鸿富锦精密工业(深圳)有限公司 | 关机节能系统及关机节能方法 |
| CN102799249A (zh) * | 2011-05-24 | 2012-11-28 | 联想(北京)有限公司 | 一种计算机及其电源控制装置 |
| CN102799249B (zh) * | 2011-05-24 | 2015-12-09 | 联想(北京)有限公司 | 一种计算机及其电源控制装置 |
| CN104731680A (zh) * | 2013-12-24 | 2015-06-24 | 鸿富锦精密工业(武汉)有限公司 | 开关机测试电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| US7805623B2 (en) | 2010-09-28 |
| US20080168288A1 (en) | 2008-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| CU01 | Correction of utility model |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Publication of corrected utility model |
Correction item: Co-patentee Correct: Hon Hai Precision Industry Co Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: FOXCONN PRECISE INDUSTRY STOCK CO., LTD. ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20100205 |