FR2241922A1 - - Google Patents

Info

Publication number
FR2241922A1
FR2241922A1 FR7428863A FR7428863A FR2241922A1 FR 2241922 A1 FR2241922 A1 FR 2241922A1 FR 7428863 A FR7428863 A FR 7428863A FR 7428863 A FR7428863 A FR 7428863A FR 2241922 A1 FR2241922 A1 FR 2241922A1
Authority
FR
France
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
Application number
FR7428863A
Other versions
FR2241922B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lodge Cottrell Ltd
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
Publication of FR2241922A1 publication Critical patent/FR2241922A1/fr
Application granted granted Critical
Publication of FR2241922B1 publication Critical patent/FR2241922B1/fr
Expired legal-status Critical Current

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)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
  • Electrostatic Separation (AREA)
FR7428863A 1973-08-23 1974-08-22 Expired FR2241922B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2241922A1 true FR2241922A1 (fr) 1975-03-21
FR2241922B1 FR2241922B1 (fr) 1977-07-08

Family

ID=10412415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428863A Expired FR2241922B1 (fr) 1973-08-23 1974-08-22

Country Status (13)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5673012U (fr) * 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
IN140745B (fr) 1976-12-18
CA1013039A (en) 1977-06-28
IT1020089B (it) 1977-12-20
BE819028A (fr) 1974-12-16
US3938059A (en) 1976-02-10
LU70776A1 (fr) 1975-01-02
ZA745276B (en) 1975-08-27
DE2440061A1 (de) 1975-02-27
AU468182B2 (en) 1976-01-08
ES429444A1 (es) 1977-01-16
GB1470170A (en) 1977-04-14
AU7252974A (en) 1976-01-08
JPS5192058A (fr) 1976-08-12
JPS5515732B2 (fr) 1980-04-25
FR2241922B1 (fr) 1977-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse