ELECTROSTATIC COATING DEVICE AND GROUND STATE INSPECTION METHOD
An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current fl...
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| creator | YAMASAKI, ISAMU UMEKI, MASAYUKI ASADA, YASUNORI KAWAMOTO, AKIHIRO FUJIWARA, SHIGEKI NAGAI, KIMIYOSHI |
| description | An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current flowing through the spray gun (2). When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost. |
| format | Patent |
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When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost.</description><language>eng ; fre ; ger</language><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ; ATOMISING APPARATUS ; MEASURING ; MEASURING ELECTRIC VARIABLES ; MEASURING MAGNETIC VARIABLES ; NOZZLES ; PERFORMING OPERATIONS ; PHYSICS ; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL ; SPRAYING APPARATUS ; SPRAYING OR ATOMISING IN GENERAL ; TESTING ; TRANSPORTING</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160518&DB=EPODOC&CC=EP&NR=2910310A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160518&DB=EPODOC&CC=EP&NR=2910310A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMASAKI, ISAMU</creatorcontrib><creatorcontrib>UMEKI, MASAYUKI</creatorcontrib><creatorcontrib>ASADA, YASUNORI</creatorcontrib><creatorcontrib>KAWAMOTO, AKIHIRO</creatorcontrib><creatorcontrib>FUJIWARA, SHIGEKI</creatorcontrib><creatorcontrib>NAGAI, KIMIYOSHI</creatorcontrib><title>ELECTROSTATIC COATING DEVICE AND GROUND STATE INSPECTION METHOD</title><description>An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current flowing through the spray gun (2). When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost.</description><subject>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</subject><subject>ATOMISING APPARATUS</subject><subject>MEASURING</subject><subject>MEASURING ELECTRIC VARIABLES</subject><subject>MEASURING MAGNETIC VARIABLES</subject><subject>NOZZLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL</subject><subject>SPRAYING APPARATUS</subject><subject>SPRAYING OR ATOMISING IN GENERAL</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLB39XF1DgnyDw5xDPF0VnD2B1J-7gourmGezq4Kjn4uCu5B_qFACqTAVcHTLzgAqN7T30_B1zXEw9-Fh4E1LTGnOJUXSnMzKLi5hjh76KYW5MenFhckJqfmpZbEuwYYWRoaGBsaOJoYE6EEADjdKf8</recordid><startdate>20160518</startdate><enddate>20160518</enddate><creator>YAMASAKI, ISAMU</creator><creator>UMEKI, MASAYUKI</creator><creator>ASADA, YASUNORI</creator><creator>KAWAMOTO, AKIHIRO</creator><creator>FUJIWARA, SHIGEKI</creator><creator>NAGAI, KIMIYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20160518</creationdate><title>ELECTROSTATIC COATING DEVICE AND GROUND STATE INSPECTION METHOD</title><author>YAMASAKI, ISAMU ; UMEKI, MASAYUKI ; ASADA, YASUNORI ; KAWAMOTO, AKIHIRO ; FUJIWARA, SHIGEKI ; NAGAI, KIMIYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2910310A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2016</creationdate><topic>APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL</topic><topic>ATOMISING APPARATUS</topic><topic>MEASURING</topic><topic>MEASURING ELECTRIC VARIABLES</topic><topic>MEASURING MAGNETIC VARIABLES</topic><topic>NOZZLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL</topic><topic>SPRAYING APPARATUS</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YAMASAKI, ISAMU</creatorcontrib><creatorcontrib>UMEKI, MASAYUKI</creatorcontrib><creatorcontrib>ASADA, YASUNORI</creatorcontrib><creatorcontrib>KAWAMOTO, AKIHIRO</creatorcontrib><creatorcontrib>FUJIWARA, SHIGEKI</creatorcontrib><creatorcontrib>NAGAI, KIMIYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAMASAKI, ISAMU</au><au>UMEKI, MASAYUKI</au><au>ASADA, YASUNORI</au><au>KAWAMOTO, AKIHIRO</au><au>FUJIWARA, SHIGEKI</au><au>NAGAI, KIMIYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTROSTATIC COATING DEVICE AND GROUND STATE INSPECTION METHOD</title><date>2016-05-18</date><risdate>2016</risdate><abstract>An electrostatic coating apparatus (1) includes: a spray gun (2) configured to spray a coating material onto a coating object (CD); a voltage application device (4) configured to apply a high voltage to the spray gun (2); and a current measurement device (5) configured to measure electric current flowing through the spray gun (2). When the spray gun (2), which is in a state of not spraying the coating material onto the coating object (CD) and is under application of the high voltage from the voltage application device (4), is located at a distance from the coating object (CD), the electric current flowing through the spray gun (2) is measured by the current measurement device (5). A grounded state of the coating object (CD) is checked, based on the measured electric current. This shortens the time required for checking the grounded state, while allowing for downsizing and simplified configuration of production equipment and reduction of equipment cost.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES NOZZLES PERFORMING OPERATIONS PHYSICS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TESTING TRANSPORTING |
| title | ELECTROSTATIC COATING DEVICE AND GROUND STATE INSPECTION METHOD |
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