AU501319B2 - Incipient grounding of voltage supply - Google Patents

Incipient grounding of voltage supply

Info

Publication number
AU501319B2
AU501319B2 AU76780/74A AU7678074A AU501319B2 AU 501319 B2 AU501319 B2 AU 501319B2 AU 76780/74 A AU76780/74 A AU 76780/74A AU 7678074 A AU7678074 A AU 7678074A AU 501319 B2 AU501319 B2 AU 501319B2
Authority
AU
Australia
Prior art keywords
incipient
grounding
voltage supply
voltage
supply
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
AU76780/74A
Other versions
AU7678074A (en
Inventor
S. L Bentley
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.)
Ransburg Corp
Original Assignee
Ransburg Corp
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 Ransburg Corp filed Critical Ransburg Corp
Publication of AU7678074A publication Critical patent/AU7678074A/en
Application granted granted Critical
Publication of AU501319B2 publication Critical patent/AU501319B2/en
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
AU76780/74A 1974-01-14 1974-12-23 Incipient grounding of voltage supply Expired AU501319B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00433265A US3851618A (en) 1974-01-14 1974-01-14 Electrostatic coating apparatus
USUS433265 1974-01-14

Publications (2)

Publication Number Publication Date
AU7678074A AU7678074A (en) 1976-06-24
AU501319B2 true AU501319B2 (en) 1979-06-14

Family

ID=23719497

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76780/74A Expired AU501319B2 (en) 1974-01-14 1974-12-23 Incipient grounding of voltage supply

Country Status (5)

Country Link
US (1) US3851618A (en)
JP (1) JPS5535989B2 (en)
AU (1) AU501319B2 (en)
BE (1) BE824369A (en)
CA (1) CA1012608A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494534A (en) * 1978-01-10 1979-07-26 Nippon Packaging Kk Method for preventing impact of electrostatic coating gun of coating machine
US4402030A (en) * 1982-02-19 1983-08-30 Champion Spark Plug Company Electrostatic voltage control circuit
DE3207402C2 (en) * 1982-03-02 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Procedure for monitoring a powder coating system against the risk of explosion
US4745520A (en) * 1986-10-10 1988-05-17 Ransburg Corporation Power supply
JPH022303U (en) * 1988-06-15 1990-01-09
CA1316980C (en) * 1988-12-27 1993-04-27 Daniel C. Hughey Power supply
US5063350A (en) * 1990-02-09 1991-11-05 Graco Inc. Electrostatic spray gun voltage and current monitor
DE69414756T3 (en) * 1993-04-08 2005-03-17 Nordson Corp., Westlake Power supply for an electrostatic spray gun
GB9409167D0 (en) * 1994-05-09 1994-06-29 Ici Plc Spraying devices
DE19738142C1 (en) * 1997-09-01 1999-05-20 Wagner Int Electrostatic coating system and method for detecting and coating workpieces in an electrostatic coating system
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
EP0991173B1 (en) 1998-09-30 2006-08-16 Illinois Tool Works Inc. High magnitude potential supply
DE19926926A1 (en) * 1999-06-14 2000-12-21 Itw Gema Ag Spray coating device
US20020189845A1 (en) * 2001-06-14 2002-12-19 Gorrell Brian E. High voltage cable
US20050136733A1 (en) * 2003-12-22 2005-06-23 Gorrell Brian E. Remote high voltage splitter block
JP4388070B2 (en) * 2004-08-10 2009-12-24 Ａｂｂ株式会社 Electrostatic coating equipment
US7757973B2 (en) 2005-04-04 2010-07-20 Illinois Tool Works Inc. Hand-held coating dispensing device
US7296756B2 (en) 2005-05-23 2007-11-20 Illinois Tool Works Inc. Voltage block
US7460924B2 (en) * 2005-06-16 2008-12-02 Illinois Tool Works Inc. In-gun power supply control
US7621471B2 (en) * 2005-12-16 2009-11-24 Illinois Tool Works Inc. High voltage module with gas dielectric medium or vacuum
US7455249B2 (en) 2006-03-28 2008-11-25 Illinois Tool Works Inc. Combined direct and indirect charging system for electrostatically-aided coating system
US7520450B2 (en) * 2006-10-10 2009-04-21 Illinois Tool Works Inc. Electrical connections for coating material dispensing equipment
GB0625583D0 (en) * 2006-12-21 2007-01-31 Itw Ltd Paint spray apparatus
US8096264B2 (en) * 2007-11-30 2012-01-17 Illinois Tool Works Inc. Repulsion ring
US7815132B2 (en) 2008-08-12 2010-10-19 Illinois Tool Works Inc. Method for preventing voltage from escaping fluid interface for water base gravity feed applicators
EP2910310B1 (en) * 2012-10-17 2018-01-31 Trinity Industrial Corp. Electrostatic coating device and ground state inspection method
JP6575416B2 (en) * 2016-03-30 2019-09-18 トヨタ自動車株式会社 Electrostatic paint grounding inspection method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157535A (en) * 1962-01-15 1964-11-17 Lear Siegler Inc Monitoring apparatus for automatic production of microcircuits
US3347701A (en) * 1963-02-05 1967-10-17 Fujitsu Ltd Method and apparatus for vapor deposition employing an electron beam
US3235480A (en) * 1963-04-08 1966-02-15 Electra Mfg Company Thermionic evaporation rate controller

Also Published As

Publication number Publication date
US3851618A (en) 1974-12-03
JPS50102639A (en) 1975-08-14
CA1012608A (en) 1977-06-21
JPS5535989B2 (en) 1980-09-18
BE824369A (en) 1975-05-02
AU7678074A (en) 1976-06-24

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