FR2397742A1 - Generateur de tension pulsatoire - Google Patents

Generateur de tension pulsatoire

Info

Publication number
FR2397742A1
FR2397742A1 FR7721736A FR7721736A FR2397742A1 FR 2397742 A1 FR2397742 A1 FR 2397742A1 FR 7721736 A FR7721736 A FR 7721736A FR 7721736 A FR7721736 A FR 7721736A FR 2397742 A1 FR2397742 A1 FR 2397742A1
Authority
FR
France
Prior art keywords
load
charged
generator
source
switch
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.)
Granted
Application number
FR7721736A
Other languages
English (en)
Other versions
FR2397742B1 (fr
Inventor
Senichi Masuda
Junji Hirai
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7721736A priority Critical patent/FR2397742A1/fr
Publication of FR2397742A1 publication Critical patent/FR2397742A1/fr
Application granted granted Critical
Publication of FR2397742B1 publication Critical patent/FR2397742B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/10—Arrangements for supplying power, e.g. charging power
    • 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
    • B03C3/68—Control systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Generation Of Surge Voltage And Current (AREA)

Abstract

L'invention concerne un générateur de tension électrique. Ce générateur, destiné à appliquer une tension pulsatoire à une charge capacitive 21, comprend un générateur de tension continue constitué par un transformateur 2, 3 et un pont de redresseurs 4, un condensateur 1 connecté aux bornes du pont 4 à travers une impédance limitatrice d'intensité 6 et un montage comprenant des commutateurs S0 et S 1 , une inductance destinée à engendrer une oscillation transitoire, un commutateur S2 suivi d'une inductance 1 et un redresseur G0 . Les commutateurs S0 , S1 et S2 sont commandés par un dispositif de commande 9 qui débloque S0 pendant une largeur d'impulsion de tension pulsatoire, S 1 pendant une demi-période de l'oscillation transitoire et S2 pendant un intervalle entre impulsions du générateur. Application notamment à l'alimentation d'un étage de charge d'un dépoussiéreur électrique.
FR7721736A 1977-07-13 1977-07-13 Generateur de tension pulsatoire Granted FR2397742A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721736A FR2397742A1 (fr) 1977-07-13 1977-07-13 Generateur de tension pulsatoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721736A FR2397742A1 (fr) 1977-07-13 1977-07-13 Generateur de tension pulsatoire

Publications (2)

Publication Number Publication Date
FR2397742A1 true FR2397742A1 (fr) 1979-02-09
FR2397742B1 FR2397742B1 (fr) 1984-09-28

Family

ID=9193385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721736A Granted FR2397742A1 (fr) 1977-07-13 1977-07-13 Generateur de tension pulsatoire

Country Status (1)

Country Link
FR (1) FR2397742A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539890A1 (fr) * 1983-01-20 1984-07-27 Walther & Cie Ag Procede et dispositif de reglage automatique de la tension electrique d'un filtre electrostatique
WO2016077640A1 (fr) * 2014-11-12 2016-05-19 Texas Instruments Incorporated Techniques de décharge de sortie pour interrupteurs de charge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191074A (en) * 1959-03-25 1965-06-22 Atomic Energy Authority Uk Energy transfer circuits particularly for the transfer from an inductive store to aninductive load
US3394284A (en) * 1966-03-07 1968-07-23 Sanders Associates Inc Capacitive loads and circuits for providing pulsed operation thereof
FR2355568A1 (fr) * 1976-06-21 1978-01-20 Masuda Senichi Appareil collecteur de poussieres du type a charge par impulsions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191074A (en) * 1959-03-25 1965-06-22 Atomic Energy Authority Uk Energy transfer circuits particularly for the transfer from an inductive store to aninductive load
US3394284A (en) * 1966-03-07 1968-07-23 Sanders Associates Inc Capacitive loads and circuits for providing pulsed operation thereof
FR2355568A1 (fr) * 1976-06-21 1978-01-20 Masuda Senichi Appareil collecteur de poussieres du type a charge par impulsions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539890A1 (fr) * 1983-01-20 1984-07-27 Walther & Cie Ag Procede et dispositif de reglage automatique de la tension electrique d'un filtre electrostatique
WO2016077640A1 (fr) * 2014-11-12 2016-05-19 Texas Instruments Incorporated Techniques de décharge de sortie pour interrupteurs de charge
US9755638B2 (en) 2014-11-12 2017-09-05 Texas Instruments Incorporated Output discharge techniques for load switches
US10187055B2 (en) 2014-11-12 2019-01-22 Texas Instruments Incorporated Output discharge techniques for load switches

Also Published As

Publication number Publication date
FR2397742B1 (fr) 1984-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse