FR2693603B1 - Generateur electrique pour machine de controle non destructif par magnetoscopie ou similaire. - Google Patents
Generateur electrique pour machine de controle non destructif par magnetoscopie ou similaire.Info
- Publication number
- FR2693603B1 FR2693603B1 FR9208575A FR9208575A FR2693603B1 FR 2693603 B1 FR2693603 B1 FR 2693603B1 FR 9208575 A FR9208575 A FR 9208575A FR 9208575 A FR9208575 A FR 9208575A FR 2693603 B1 FR2693603 B1 FR 2693603B1
- Authority
- FR
- France
- Prior art keywords
- magnetoscopy
- electric generator
- checking machine
- destructive checking
- destructive
- 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
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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4807—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode having a high frequency intermediate AC stage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9006—Details, e.g. in the structure or functioning of sensors
-
- 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
- H02M3/325—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 using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—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 using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9208575A FR2693603B1 (fr) | 1992-07-10 | 1992-07-10 | Generateur electrique pour machine de controle non destructif par magnetoscopie ou similaire. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9208575A FR2693603B1 (fr) | 1992-07-10 | 1992-07-10 | Generateur electrique pour machine de controle non destructif par magnetoscopie ou similaire. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2693603A1 FR2693603A1 (fr) | 1994-01-14 |
FR2693603B1 true FR2693603B1 (fr) | 1994-08-05 |
Family
ID=9431782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9208575A Expired - Fee Related FR2693603B1 (fr) | 1992-07-10 | 1992-07-10 | Generateur electrique pour machine de controle non destructif par magnetoscopie ou similaire. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2693603B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100488448B1 (ko) | 2001-11-29 | 2005-05-11 | 엘지전자 주식회사 | 플라즈마 디스플레이 패널의 서스테인펄스 발생장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2443893A1 (de) * | 1974-09-13 | 1976-04-01 | Nixdorf Computer Ag | Schaltungsanordnung zur abgabe einer stabilisierten ausgangs-gleichspannung auf eine nicht stabilisierte eingangs-gleichspannung hin |
FR2663169A1 (fr) * | 1990-06-08 | 1991-12-13 | Alcatel Espace | Dispositif de regulation d'un parametre par une structure bidirectionnelle en courant. |
-
1992
- 1992-07-10 FR FR9208575A patent/FR2693603B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2693603A1 (fr) | 1994-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 02/94 |
|
ST | Notification of lapse | ||
ST | Notification of lapse | ||
ST | Notification of lapse |