GB1456290A - Apparatus for coating articles by means of electrostatically charged particles - Google Patents

Apparatus for coating articles by means of electrostatically charged particles

Info

Publication number
GB1456290A
GB1456290A GB3811774A GB3811774A GB1456290A GB 1456290 A GB1456290 A GB 1456290A GB 3811774 A GB3811774 A GB 3811774A GB 3811774 A GB3811774 A GB 3811774A GB 1456290 A GB1456290 A GB 1456290A
Authority
GB
United Kingdom
Prior art keywords
electrodes
charged particles
diode
adjustable
lines
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
Application number
GB3811774A
Other languages
English (en)
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.)
Gema AG Apparatebau
Gema AG
Original Assignee
Gema AG Apparatebau
Gema AG
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 Gema AG Apparatebau, Gema AG filed Critical Gema AG Apparatebau
Publication of GB1456290A publication Critical patent/GB1456290A/en
Expired legal-status Critical Current

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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
    • H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/18—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB3811774A 1973-09-13 1974-08-30 Apparatus for coating articles by means of electrostatically charged particles Expired GB1456290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1319173A CH555704A (de) 1973-09-13 1973-09-13 Einrichtung zum beschichten von gegenstaenden mittels elektrostatisch aufgelandenen partikeln.

Publications (1)

Publication Number Publication Date
GB1456290A true GB1456290A (en) 1976-11-24

Family

ID=4390177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3811774A Expired GB1456290A (en) 1973-09-13 1974-08-30 Apparatus for coating articles by means of electrostatically charged particles

Country Status (6)

Country Link
US (1) US3895262A (de)
JP (1) JPS575586B2 (de)
CH (1) CH555704A (de)
DE (1) DE2438856C3 (de)
FR (1) FR2243741B1 (de)
GB (1) GB1456290A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073002A (en) * 1976-11-02 1978-02-07 Ppg Industries, Inc. Self-adjusting power supply for induction charging electrodes
HU175744B (hu) * 1976-11-09 1980-10-28 Hajtomuevek Es Festoberendeze Ustrojstvo dlja ehlektrostaticheskogo kraskoraspylenija s uluchshennym koehfficientom poleznogo dejstvija pri raspylenii krasok, razbavljaemykh vodoj
US4323947A (en) * 1979-08-13 1982-04-06 J. Wagner Ag. Electrostatic gun with improved diode-capacitor multiplier
JPS56155661A (en) * 1980-05-02 1981-12-01 Asahi Okuma Ind Co Ltd Generation of static electricity and apparatus therefor
US7831204B1 (en) 1981-11-03 2010-11-09 Personalized Media Communications, Llc Signal processing apparatus and methods
US4554622A (en) * 1983-09-22 1985-11-19 Graco Inc Compact voltage multiplier for spray guns
US4745520A (en) * 1986-10-10 1988-05-17 Ransburg Corporation Power supply
CA1316980C (en) * 1988-12-27 1993-04-27 Daniel C. Hughey Power supply
EP0626208B2 (de) * 1993-04-08 2004-09-29 Nordson Corporation Stromversorgung für eine elektrostatische Sprühpistole
KR0184124B1 (ko) * 1996-04-16 1999-03-20 손욱 다중대전 현상건
US5978244A (en) * 1997-10-16 1999-11-02 Illinois Tool Works, Inc. Programmable logic control system for a HVDC power supply
US6144570A (en) * 1997-10-16 2000-11-07 Illinois Tool Works Inc. Control system for a HVDC power supply
US20050136733A1 (en) * 2003-12-22 2005-06-23 Gorrell Brian E. Remote high voltage splitter block
DE102007060211B4 (de) 2007-12-14 2022-04-28 Gema Switzerland Gmbh Verfahren und Vorrichtung zum elektrostatischen Sprühbeschichten von Objekten
BR112016012474B1 (pt) * 2013-12-04 2021-02-09 Thomas Mayer câmara de tratamento de ar comprimido de tinta

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007417B (de) * 1955-01-14 1957-05-02 Licentia Gmbh Spannungsregel- und Stabilisierungseinrichtung fuer selbsterregte elektrostatische Generatoren
DE1402626C3 (de) * 1957-04-08 1975-06-12 Ransburg Electro-Coating Corp., Indianapolis, Ind. (V.St.A.) Vorrichtung zum elektrostatischen Niederschlagen von Überzugsmaterial auf einen Gegenstand
US3335322A (en) * 1966-05-06 1967-08-08 Borg Warner Charge head array for electrostatic printing system
AT302511B (de) * 1969-06-25 1972-10-25 Gema Ag Appbau Vorrichtung zum elektrostatischen Beschichten von Gegenständen mit zerstäubten Feststoffpartikeln
CH496481A (de) * 1969-06-25 1970-09-30 Gema Ag App Bau Vorrichtung zum elektrostatischen Beschichten von Gegenständen mit zerstäubten Feststoffpartikeln
US3599038A (en) * 1969-07-28 1971-08-10 Hipotronics Apparatus and systems for high-voltage electrostatic charging of particles
US3731145A (en) * 1970-11-23 1973-05-01 Nordson Corp Electrostatic spray gun with self-contained miniaturized power pack integral therewith
FR2158582A5 (de) * 1971-08-02 1973-06-15 Tunzini Sames
US3787722A (en) * 1972-11-16 1974-01-22 Rca Corp Printing apparatus

Also Published As

Publication number Publication date
US3895262A (en) 1975-07-15
CH555704A (de) 1974-11-15
DE2438856A1 (de) 1975-06-12
FR2243741B1 (de) 1976-10-22
DE2438856C3 (de) 1984-09-13
JPS575586B2 (de) 1982-01-30
DE2438856B2 (de) 1979-06-21
JPS5055637A (de) 1975-05-15
FR2243741A1 (de) 1975-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee