IT1020089B - Unita di controllo per raddrizzatori a transistor - Google Patents

Unita di controllo per raddrizzatori a transistor

Info

Publication number
IT1020089B
IT1020089B IT7425484Q IT2548474Q IT1020089B IT 1020089 B IT1020089 B IT 1020089B IT 7425484 Q IT7425484 Q IT 7425484Q IT 2548474 Q IT2548474 Q IT 2548474Q IT 1020089 B IT1020089 B IT 1020089B
Authority
IT
Italy
Prior art keywords
control unit
rectifiers
transistor
transistor rectifiers
unit
Prior art date
Application number
IT7425484Q
Other languages
English (en)
Original Assignee
Lodge Cottrell Ltd
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 by Lodge Cottrell Ltd filed Critical Lodge Cottrell Ltd
Application granted granted Critical
Publication of IT1020089B publication Critical patent/IT1020089B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/66—Applications of electricity supply techniques
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/903—Precipitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Electrostatic Separation (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
IT7425484Q 1973-08-23 1974-08-21 Unita di controllo per raddrizzatori a transistor IT1020089B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3995673A GB1470170A (en) 1973-08-23 1973-08-23 Rectifier control circuit

Publications (1)

Publication Number Publication Date
IT1020089B true IT1020089B (it) 1977-12-20

Family

ID=10412415

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7425484Q IT1020089B (it) 1973-08-23 1974-08-21 Unita di controllo per raddrizzatori a transistor

Country Status (13)

Country Link
US (1) US3938059A (it)
JP (1) JPS5515732B2 (it)
AU (1) AU468182B2 (it)
BE (1) BE819028A (it)
CA (1) CA1013039A (it)
DE (1) DE2440061A1 (it)
ES (1) ES429444A1 (it)
FR (1) FR2241922B1 (it)
GB (1) GB1470170A (it)
IN (1) IN140745B (it)
IT (1) IT1020089B (it)
LU (1) LU70776A1 (it)
ZA (1) ZA745276B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673012U (it) * 1979-11-01 1981-06-16
JPS5773428A (en) * 1980-10-21 1982-05-08 Tektronix Inc Power source circuit
US4507131A (en) * 1981-07-22 1985-03-26 Masco Corporation Of Indiana Electronic air filtering apparatus
US4439216A (en) * 1982-07-28 1984-03-27 Combustion Engineering, Inc. Electrostatic precipitator having apparatus for sensing electrostatic field strengths

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351776A (en) * 1964-05-22 1967-11-07 Honeywell Inc Controllable timing circuit
US3688220A (en) * 1971-06-01 1972-08-29 Motorola Inc Stable differential relaxation oscillator

Also Published As

Publication number Publication date
JPS5515732B2 (it) 1980-04-25
ES429444A1 (es) 1977-01-16
IN140745B (it) 1976-12-18
DE2440061A1 (de) 1975-02-27
AU468182B2 (en) 1976-01-08
AU7252974A (en) 1976-01-08
CA1013039A (en) 1977-06-28
FR2241922B1 (it) 1977-07-08
JPS5192058A (it) 1976-08-12
FR2241922A1 (it) 1975-03-21
BE819028A (fr) 1974-12-16
LU70776A1 (it) 1975-01-02
ZA745276B (en) 1975-08-27
GB1470170A (en) 1977-04-14
US3938059A (en) 1976-02-10

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