CA1031418A - Intrinsically safe power source - Google Patents
Intrinsically safe power sourceInfo
- Publication number
- CA1031418A CA1031418A CA223,498A CA223498A CA1031418A CA 1031418 A CA1031418 A CA 1031418A CA 223498 A CA223498 A CA 223498A CA 1031418 A CA1031418 A CA 1031418A
- Authority
- CA
- Canada
- Prior art keywords
- power source
- intrinsically safe
- safe power
- intrinsically
- source
- 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
Links
Classifications
-
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/066—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode particular circuits having a special characteristic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Dc-Dc Converters (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7404518A NL7404518A (nl) | 1974-04-03 | 1974-04-03 | Intrinsiek veilige stroombron. |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1031418A true CA1031418A (en) | 1978-05-16 |
Family
ID=19821100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA223,498A Expired CA1031418A (en) | 1974-04-03 | 1975-04-01 | Intrinsically safe power source |
Country Status (13)
Country | Link |
---|---|
US (1) | US4024449A (xx) |
JP (1) | JPS50140826A (xx) |
AT (1) | AT337831B (xx) |
BE (1) | BE827423A (xx) |
CA (1) | CA1031418A (xx) |
CH (1) | CH600665A5 (xx) |
DE (1) | DE2514331A1 (xx) |
ES (1) | ES436235A1 (xx) |
FR (1) | FR2266966B1 (xx) |
GB (1) | GB1509563A (xx) |
IT (1) | IT1035154B (xx) |
NL (1) | NL7404518A (xx) |
SU (1) | SU751338A3 (xx) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712941C2 (de) * | 1977-03-24 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zum Erzeugen der Versorgungsspannung eines elektronischen Gerätes |
DE2806782C2 (de) * | 1978-02-17 | 1987-01-15 | Brown, Boveri & Cie Ag, 6800 Mannheim | Schaltungsanordnung zur Umformung einer Wechselspannung |
DE2950789C2 (de) * | 1979-12-17 | 1982-07-01 | May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel | Vorschaltgerät für Leuchtstofflampen |
DE3533319A1 (de) * | 1985-09-18 | 1987-03-26 | Siemens Ag | Uebertragerloses, getaktetes netzgeraet zur erzeugung einer geregelten gleichspannung |
KR900004448B1 (ko) * | 1986-03-25 | 1990-06-25 | 가부시끼가이샤 히다찌 세이사꾸쇼 | 스위칭전원 |
CN1050242C (zh) | 1993-06-14 | 2000-03-08 | Vlt公司 | 电源变换装置、电源变换器控制装置及其制造电源变换器的方法 |
US7236086B1 (en) | 1993-06-14 | 2007-06-26 | Vlt, Inc. | Power converter configuration, control, and construction |
GB2301489B (en) * | 1995-05-26 | 2000-02-09 | Coutant Lambda Limited | A power output module for a power supply unit |
FR2752642B1 (fr) * | 1996-08-20 | 1998-11-06 | Thomson Csf | Transformateur-redresseur t.h.t. pour montage en surface |
EP0896419A3 (en) * | 1997-08-04 | 1999-06-02 | Alcatel | Power converter incorporated in a magnetic circuit |
GB2377823B (en) | 2001-06-15 | 2005-11-23 | Marconi Applied Technologies | Transformer/rectifier arrangement |
GB2409940B (en) * | 2004-01-12 | 2006-05-10 | Siemens Ag | A bidirectional power supply transformer |
US7732367B2 (en) * | 2005-07-25 | 2010-06-08 | Saudi Basic Industries Corporation | Catalyst for methacrolein oxidation and method for making and using same |
EP2605355B1 (en) * | 2011-12-15 | 2016-08-03 | Siemens Aktiengesellschaft | Intrinsically safe energy limiting circuit |
US9343899B2 (en) * | 2013-10-03 | 2016-05-17 | Fisher Controls International Llc | Intrinsically safe voltage limiting shunt regulator circuit |
CN103973124B (zh) * | 2014-05-15 | 2017-01-18 | 广州市特种机电设备检测研究院 | 一种本安型准谐振反激变换器设计方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3129398A (en) * | 1961-01-13 | 1964-04-14 | Thomson Houston Comp Francaise | Printed coil with removable core support and core |
NL143757B (nl) * | 1964-08-11 | 1974-10-15 | Philips Nv | Inrichting bevattende een spanningsomzetter en een ingangsfilter voor deze omzetter. |
US3409805A (en) * | 1965-08-12 | 1968-11-05 | Foxboro Co | Printed-circuit board coupling circuit with d-c isolation |
US3624449A (en) * | 1970-08-24 | 1971-11-30 | Sybron Corp | Intrinsically safe transmitter system |
-
1974
- 1974-04-03 NL NL7404518A patent/NL7404518A/xx not_active Application Discontinuation
-
1975
- 1975-03-27 US US05/562,686 patent/US4024449A/en not_active Expired - Lifetime
- 1975-04-01 SU SU752118259A patent/SU751338A3/ru active
- 1975-04-01 CA CA223,498A patent/CA1031418A/en not_active Expired
- 1975-04-01 BE BE154975A patent/BE827423A/xx unknown
- 1975-04-02 DE DE19752514331 patent/DE2514331A1/de not_active Ceased
- 1975-04-02 IT IT48899/75A patent/IT1035154B/it active
- 1975-04-02 JP JP50039301A patent/JPS50140826A/ja active Pending
- 1975-04-02 ES ES436235A patent/ES436235A1/es not_active Expired
- 1975-04-03 FR FR7510401A patent/FR2266966B1/fr not_active Expired
- 1975-04-03 CH CH424775A patent/CH600665A5/xx not_active IP Right Cessation
- 1975-04-03 GB GB13781/75A patent/GB1509563A/en not_active Expired
- 1975-04-03 AT AT252875A patent/AT337831B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATA252875A (de) | 1976-11-15 |
FR2266966B1 (xx) | 1980-05-30 |
SU751338A3 (ru) | 1980-07-23 |
NL7404518A (nl) | 1975-10-07 |
CH600665A5 (xx) | 1978-06-30 |
GB1509563A (en) | 1978-05-04 |
JPS50140826A (xx) | 1975-11-12 |
FR2266966A1 (xx) | 1975-10-31 |
BE827423A (nl) | 1975-10-01 |
US4024449A (en) | 1977-05-17 |
AT337831B (de) | 1977-07-25 |
IT1035154B (it) | 1979-10-20 |
ES436235A1 (es) | 1977-02-01 |
DE2514331A1 (de) | 1975-10-16 |
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