RO61480A - - Google Patents

Info

Publication number
RO61480A
RO61480A RO5917269A RO5917269A RO61480A RO 61480 A RO61480 A RO 61480A RO 5917269 A RO5917269 A RO 5917269A RO 5917269 A RO5917269 A RO 5917269A RO 61480 A RO61480 A RO 61480A
Authority
RO
Romania
Application number
RO5917269A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of RO61480A publication Critical patent/RO61480A/ro

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12Conversion 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
    • H02M7/145Conversion 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 thyratron or thyristor type requiring extinguishing means
    • H02M7/155Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/162Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
    • H02M7/1623Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
    • H02M7/1626Conversion 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit with automatic control of the output voltage or current
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/04Controlling or regulating desired parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rectifiers (AREA)
RO5917269A 1968-02-23 1969-02-22 RO61480A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUVI000603 1968-02-23

Publications (1)

Publication Number Publication Date
RO61480A true RO61480A (ro) 1977-07-15

Family

ID=11002592

Family Applications (1)

Application Number Title Priority Date Filing Date
RO5917269A RO61480A (ro) 1968-02-23 1969-02-22

Country Status (4)

Country Link
BR (1) BR6906487D0 (ro)
DE (1) DE1909916A1 (ro)
FR (1) FR2002524A1 (ro)
RO (1) RO61480A (ro)

Also Published As

Publication number Publication date
BR6906487D0 (pt) 1973-03-15
FR2002524A1 (ro) 1969-10-17
DE1909916A1 (de) 1969-09-18

Similar Documents

Publication Publication Date Title
AU1946070A (ro)
AU428130B2 (ro)
AU2374870A (ro)
AU5184069A (ro)
AU6168869A (ro)
AU6171569A (ro)
AU429879B2 (ro)
AU416157B2 (ro)
AU2581067A (ro)
AU4811568A (ro)
AU421558B1 (ro)
AR203075Q (ro)
AU3224368A (ro)
AU3789668A (ro)
FR2002524A1 (ro)
AU2580267A (ro)
AU4744468A (ro)
AU463027A (ro)
BE708888A (ro)
AU4503667A (ro)
AU4464266A (ro)
AU479393A (ro)
AU479894A (ro)
AU4270368A (ro)
AU4224469A (ro)