CA2012360A1 - Circuit d'alimentation de secours - Google Patents
Circuit d'alimentation de secoursInfo
- Publication number
- CA2012360A1 CA2012360A1 CA2012360A CA2012360A CA2012360A1 CA 2012360 A1 CA2012360 A1 CA 2012360A1 CA 2012360 A CA2012360 A CA 2012360A CA 2012360 A CA2012360 A CA 2012360A CA 2012360 A1 CA2012360 A1 CA 2012360A1
- Authority
- CA
- Canada
- Prior art keywords
- power supply
- emitter
- resistor
- backup circuit
- supply backup
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Direct Current Feeding And Distribution (AREA)
- Circuits Of Receivers In General (AREA)
- Transmitters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP64854/1989 | 1989-03-16 | ||
| JP1064854A JPH02246740A (ja) | 1989-03-16 | 1989-03-16 | 電源バックアップ回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2012360A1 true CA2012360A1 (fr) | 1990-09-16 |
| CA2012360C CA2012360C (fr) | 1995-08-01 |
Family
ID=13270192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002012360A Expired - Fee Related CA2012360C (fr) | 1989-03-16 | 1990-03-16 | Circuit d'alimentation de secours |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5118962A (fr) |
| JP (1) | JPH02246740A (fr) |
| CA (1) | CA2012360C (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5363312A (en) * | 1990-03-30 | 1994-11-08 | Kabushiki Kaisha Toshiba | Method and apparatus for battery control |
| DE4109645A1 (de) * | 1991-03-23 | 1992-09-24 | Bosch Gmbh Robert | Einrichtung zur unterdrueckung von spannungseinbruechen |
| DE4237824C2 (de) * | 1992-11-10 | 2003-08-28 | Bosch Gmbh Robert | Speiseschaltung für einen Antennenverstärker, insbesondere in Fahrzeugen |
| DE19817914C1 (de) * | 1998-04-17 | 1999-08-12 | Moeller Gmbh | Gleichspannungsnetzteil |
| AU2003268647A1 (en) * | 2003-09-18 | 2005-04-11 | Hitachi Car Engineering Co., Ltd. | Backup circuit |
| US7835534B2 (en) * | 2003-10-14 | 2010-11-16 | Robert Bosch Gmbh | Battery charging jobsite lunchbox |
| US20050078834A1 (en) * | 2003-10-14 | 2005-04-14 | Credo Technology Corporation | Portable battery charging and audio unit |
| US8604752B2 (en) * | 2003-10-14 | 2013-12-10 | Robert Bosch Gmbh | Portable battery charging and audio unit |
| KR100739775B1 (ko) * | 2005-12-13 | 2007-07-13 | 삼성전자주식회사 | 전원 제어 장치 및 방법 |
| US8902568B2 (en) | 2006-09-27 | 2014-12-02 | Covidien Lp | Power supply interface system for a breathing assistance system |
| US8302600B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Battery management for a breathing assistance system |
| US8776790B2 (en) | 2009-07-16 | 2014-07-15 | Covidien Lp | Wireless, gas flow-powered sensor system for a breathing assistance system |
| US8421465B2 (en) | 2009-12-02 | 2013-04-16 | Covidien Lp | Method and apparatus for indicating battery cell status on a battery pack assembly used during mechanical ventilation |
| USD775345S1 (en) | 2015-04-10 | 2016-12-27 | Covidien Lp | Ventilator console |
| JP7020247B2 (ja) * | 2018-03-30 | 2022-02-16 | スズキ株式会社 | 車両用電源装置 |
| EP4388487A4 (fr) * | 2021-08-20 | 2025-06-18 | Vertiv Corporation | Systèmes et procédés pour commander un onduleur (ups) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334491Y2 (fr) * | 1972-02-19 | 1978-08-24 | ||
| JPS544608U (fr) * | 1977-06-10 | 1979-01-12 | ||
| JPS63163612A (ja) * | 1986-12-26 | 1988-07-07 | Toshiba Corp | 制御電源回路 |
-
1989
- 1989-03-16 JP JP1064854A patent/JPH02246740A/ja active Pending
-
1990
- 1990-03-15 US US07/493,717 patent/US5118962A/en not_active Expired - Fee Related
- 1990-03-16 CA CA002012360A patent/CA2012360C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2012360C (fr) | 1995-08-01 |
| JPH02246740A (ja) | 1990-10-02 |
| US5118962A (en) | 1992-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |