JPS60112363U - Safety device to prevent spark discharge in electrostatic painting - Google Patents

Safety device to prevent spark discharge in electrostatic painting

Info

Publication number
JPS60112363U
JPS60112363U JP20257283U JP20257283U JPS60112363U JP S60112363 U JPS60112363 U JP S60112363U JP 20257283 U JP20257283 U JP 20257283U JP 20257283 U JP20257283 U JP 20257283U JP S60112363 U JPS60112363 U JP S60112363U
Authority
JP
Japan
Prior art keywords
safety device
spark discharge
electrostatic painting
electrostatic
detection circuit
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
JP20257283U
Other languages
Japanese (ja)
Other versions
JPH0125639Y2 (en
Inventor
岩沢　勝正
Original Assignee
岩田塗装機工業株式会社
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 岩田塗装機工業株式会社 filed Critical 岩田塗装機工業株式会社
Priority to JP20257283U priority Critical patent/JPS60112363U/en
Publication of JPS60112363U publication Critical patent/JPS60112363U/en
Application granted granted Critical
Publication of JPH0125639Y2 publication Critical patent/JPH0125639Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来装置の説明図、第２図は本考案の　。 ブロック図、第３図は放電電流を示すグラフである。 １・・・・・・高電圧ケーブル、２・・・・・・高電圧
発生器、３・・・・・・接地物、４・・・・・・静電ガ
ン、５・・・・・・シールド線、６・・・・・・検出回
路、？ａ、７ｂ・・・・・・比較器、８ａ、８ｂ・・・
・・・設定器、９・・・・・・注意警報器、１０・・・
・・・高電圧遮断警報器。FIG. 1 is an explanatory diagram of a conventional device, and FIG. 2 is an illustration of the device of the present invention. The block diagram, FIG. 3, is a graph showing the discharge current. 1...High voltage cable, 2...High voltage generator, 3...Grounding object, 4...Electrostatic gun, 5...・Shield wire, 6...detection circuit, ? a, 7b... Comparator, 8a, 8b...
...Setting device, 9...Caution alarm, 10...
...High voltage cutoff alarm.

Claims (1)

【実用新案登録請求の範囲】 １　高電圧電源と、荷電電極を有する静電塗装ガンと、
高電圧電源の出力端子と静電塗装ガンとを高電圧ケーブ
ル゛で電気的に接続し、接地された被塗物に対して静電
塗装を行なう装置において、前記高電圧ケーブルに外装
されたシールド線と接地極間に電流検出回路を設は該電
流検出回路の出力を比較器に入力し、予め設定した宿と
の比較によって危険信号を出力する静電塗装における火
花放電防止安全装置。 ２　電流検出回路は、電圧変換回路である実用新案登録
請求の範囲第１項記載の静電塗装における火花放電防止
安全装置。 ３　比較器は、設定値の異なる２種以上の比較器である
実用新案登録請求の範囲第１項記載の静電塗装における
火花放電防止安全装置。[Claims for Utility Model Registration] 1. A high voltage power supply, an electrostatic painting gun having a charged electrode,
In an apparatus that electrically connects the output terminal of a high-voltage power supply and an electrostatic coating gun with a high-voltage cable and performs electrostatic coating on a grounded workpiece, a shield sheathed on the high-voltage cable is used. A safety device for preventing spark discharge in electrostatic painting, in which a current detection circuit is installed between the line and the ground electrode, the output of the current detection circuit is input to a comparator, and a danger signal is output by comparison with a preset value. 2. The safety device for preventing spark discharge in electrostatic painting according to claim 1, wherein the current detection circuit is a voltage conversion circuit. 3. The safety device for preventing spark discharge in electrostatic painting according to claim 1, wherein the comparator is two or more types of comparators having different set values.
JP20257283U 1983-12-29 1983-12-29 Safety device to prevent spark discharge in electrostatic painting Granted JPS60112363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20257283U JPS60112363U (en) 1983-12-29 1983-12-29 Safety device to prevent spark discharge in electrostatic painting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20257283U JPS60112363U (en) 1983-12-29 1983-12-29 Safety device to prevent spark discharge in electrostatic painting

Publications (2)

Publication Number Publication Date
JPS60112363U true JPS60112363U (en) 1985-07-30
JPH0125639Y2 JPH0125639Y2 (en) 1989-08-01

Family

ID=30765013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20257283U Granted JPS60112363U (en) 1983-12-29 1983-12-29 Safety device to prevent spark discharge in electrostatic painting

Country Status (1)

Country Link
JP (1) JPS60112363U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017177023A (en) * 2016-03-30 2017-10-05 トヨタ自動車株式会社 Grounding condition inspection method for electrostatic coating

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115831U (en) * 1982-01-29 1983-08-08 オリジン電気株式会社 High voltage generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58115831U (en) * 1982-01-29 1983-08-08 オリジン電気株式会社 High voltage generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017177023A (en) * 2016-03-30 2017-10-05 トヨタ自動車株式会社 Grounding condition inspection method for electrostatic coating

Also Published As

Publication number Publication date
JPH0125639Y2 (en) 1989-08-01

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