CH620375A5 - - Google Patents

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Publication number
CH620375A5
CH620375A5 CH373474A CH373474A CH620375A5 CH 620375 A5 CH620375 A5 CH 620375A5 CH 373474 A CH373474 A CH 373474A CH 373474 A CH373474 A CH 373474A CH 620375 A5 CH620375 A5 CH 620375A5
Authority
CH
Switzerland
Prior art keywords
circuit
voltage
control circuit
resistor
output
Prior art date
Application number
CH373474A
Other languages
German (de)
English (en)
Inventor
Ronald F Parson
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of CH620375A5 publication Critical patent/CH620375A5/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/003—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electrostatic apparatus
    • 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

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Protection Of Static Devices (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Emergency Protection Circuit Devices (AREA)
CH373474A 1973-03-26 1974-03-18 CH620375A5 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00344685A US3809955A (en) 1973-03-26 1973-03-26 Safety circuit for electrostatic spray gun

Publications (1)

Publication Number Publication Date
CH620375A5 true CH620375A5 (ko) 1980-11-28

Family

ID=23351565

Family Applications (1)

Application Number Title Priority Date Filing Date
CH373474A CH620375A5 (ko) 1973-03-26 1974-03-18

Country Status (8)

Country Link
US (1) US3809955A (ko)
JP (1) JPS572392B2 (ko)
CA (1) CA1001713A (ko)
CH (1) CH620375A5 (ko)
DE (1) DE2414524C2 (ko)
FR (1) FR2223873B1 (ko)
GB (1) GB1461480A (ko)
IT (1) IT1007651B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300027A1 (de) * 1983-01-03 1984-07-05 Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim Anlage zum erzeugen elektrischer hochspannung fuer farbspritzkabinen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2620164C2 (de) * 1976-05-07 1978-07-06 Ionit Anstalt Bernhard Berghaus, Vaduz Verfahren und Vorrichtung zur Überwachung von stromstarken Glimmentladungen
DE3138645A1 (de) * 1981-09-29 1983-04-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart "elektronische ueberstromschutzvorrichtung"
JPS59133570A (ja) * 1983-01-20 1984-07-31 Sharp Corp コロナ放電器の異常検出装置
US4688644A (en) * 1986-04-14 1987-08-25 Graco Inc. Ignition and fire suppressor
DE3709510A1 (de) * 1987-03-23 1988-10-06 Behr Industrieanlagen Verfahren zur betriebssteuerung einer elektrostatischen beschichtungsanlage
DE3709509A1 (de) * 1987-03-23 1988-10-06 Behr Industrieanlagen Ueberwachungssystem fuer eine elektrostatische beschichtungsanlage
GB8726783D0 (en) * 1987-11-16 1987-12-23 Chin Fay Lai Over current circuit breaker
DE69414756T3 (de) * 1993-04-08 2005-03-17 Nordson Corp., Westlake Stromversorgung für eine elektrostatische Sprühpistole
US6144570A (en) * 1997-10-16 2000-11-07 Illinois Tool Works Inc. Control system for a HVDC power supply
US5978244A (en) 1997-10-16 1999-11-02 Illinois Tool Works, Inc. Programmable logic control system for a HVDC power supply
US20050136733A1 (en) * 2003-12-22 2005-06-23 Gorrell Brian E. Remote high voltage splitter block
DE102015215402A1 (de) * 2015-08-12 2017-02-16 Gema Switzerland Gmbh Steuerschaltung zum Schutz gegen Funkenentladung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509277A (en) * 1945-04-06 1950-05-30 Ransburg Electro Coating Corp Control of electrostatic fields
DE834263C (de) * 1951-06-29 1952-03-17 Gen Motors Corp Elektrisches Entladungssystem und seine Anwendung zur Spritzlackierung
BE715685A (ko) * 1967-07-06 1968-10-16
US3641971A (en) * 1967-09-01 1972-02-15 Arvid C Walberg Apparatus for preventing arcing in an electrostatic coating system
US3725738A (en) * 1968-12-17 1973-04-03 V Sokolsky Device for preventing a corona discharge from assuming the form of a spark discharge in electrostatic painting apparatus
US3544844A (en) * 1969-07-11 1970-12-01 Hipotronics Interlocked operation control and overload protective circuit system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3300027A1 (de) * 1983-01-03 1984-07-05 Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim Anlage zum erzeugen elektrischer hochspannung fuer farbspritzkabinen

Also Published As

Publication number Publication date
JPS572392B2 (ko) 1982-01-16
FR2223873A1 (ko) 1974-10-25
DE2414524A1 (de) 1974-10-10
US3809955A (en) 1974-05-07
GB1461480A (en) 1977-01-13
IT1007651B (it) 1976-10-30
FR2223873B1 (ko) 1981-05-29
DE2414524C2 (de) 1984-11-29
JPS49128950A (ko) 1974-12-10
CA1001713A (en) 1976-12-14

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Legal Events

Date Code Title Description
PL Patent ceased