JP2011513064A - 静電塗料噴霧器の出力電極の相対電圧を表示する回路 - Google Patents
静電塗料噴霧器の出力電極の相対電圧を表示する回路 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
-
- 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
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
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- 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
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0531—Power generators
- B05B5/0532—Power generators driven by a gas turbine
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- 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
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
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- 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
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- Analytical Chemistry (AREA)
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Abstract
【解決手段】塗装機は、電源と、電圧を倍増する電圧倍増器(58)と、を更に有する。電圧倍増器(58)は電源に結合される。電圧倍増器の出力端子は、高い静電ポテンシャルが印加され、塗料を塗装機から分配する際に塗料を帯電するように適合される。塗装機は、出力端子の電圧の可視表示を行うための回路を更に有し、出力端子の電圧の可視表示を行うための回路は、出力端子の電圧の一部が出現する第1のインピーダンスと、増幅器(150,154)とを備える。増幅器の出力端子は、電圧倍増器の出力端子の電圧の可視表示を行うための光源に結合される。
【選択図】図5
Description
この出願は、この出願と同日に出願された空気式静電噴霧装置及び塗装機用密閉型電源(Sealed Electrical Source For Air-Powered Electrostatic Atomizing And Dispensing Device)の表題の米国特許出願第12/045,155号、空気式静電塗料噴霧器用回路基板形態(Circuit Board Configuration For Air-Powered Electrostatically Aided Coating Material Atomizer)の表題の米国特許出願第12/045,175号、空気式静電塗料噴霧器における温度制御(Controlling Temperature In Air-Powered Electrostatically Aided Coating Material Atomizer)の表題の米国特許出願第12/045,173号、空気式静電塗装機用発電機(Generator For Air-Powered Electrostatically Aided Coating Dispensing Device)の表題の米国特許出願第12/045,178号及び成形樹脂又はポリマーハウジングにおいて高いトルクを有する接続金具を保持する方法及び装置(Method And Apparatus For Retaining Highly Torqued Fittings In Molded Resin Or Polymer Housing)の表題の米国特許出願第12/045,354号に関し、これらの全ての開示は、参照することにより本願に組み込まれる。
Claims (15)
- 塗装機であって、前記塗装機は、塗料を分配するために前記塗装機を作動させるトリガアッセンブリと、塗料を分配するノズルと、電源と、電圧を倍増する電圧倍増器であって、前記電圧倍増器は前記電源に結合され、前記電圧倍増器の出力端子は、高い静電ポテンシャルが印加され、塗料を前記塗装機から分配する際に塗料を帯電するように適合された前記電圧倍増器と、前記出力端子の電圧の可視表示を行うための回路と、を有し、前記回路は、前記出力端子の電圧の一部が出現する第1のインピーダンスと、前記第1のインピーダンスに結合された入力端子及び出力端子を有するアイソレーション・アンプと、を備え、前記アイソレーション・アンプは、前記第1のインピーダンスを前記アイソレーション・アンプの出力端子から分離し、前記アイソレーション・アンプの出力端子は、前記電圧倍増器の出力端子の電圧の可視表示を行うための光源に結合されたことを特徴とする塗装機。
- 非反転入力端子(+)、反転入力端子(−)及び出力端子を有する差動増幅器を更に備え、前記差動増幅器の+入力端子と−入力端子の一方は、前記電源に結合され、前記差動増幅器の+入力端子と−入力端子の他方は、前記アイソレーション・アンプの出力端子に結合され、前記差動増幅器の出力端子は、前記電圧倍増器の出力端子の電圧の可視表示を行うための光源に結合された請求項1に記載の塗装機。
- 前記第1のインピーダンスは、抵抗及びコンデンサの並列の組合せを備える請求項2に記載の塗装機。
- 前記第1のインピーダンスは、電圧倍増器カスケードからの電圧過渡現象による前記アイソレーション・アンプ及び前記差動増幅器の損傷のおそれを減少させるために前記抵抗及び前記コンデンサに並列な過渡サプレッサを更に備える請求項2に記載の塗装機。
- 前記電圧倍増器は、発振器と、前記発振器に結合された変圧器と、前記変圧器に結合された電圧倍増器カスケードと、を有する請求項1に記載の塗装機。
- 前記電圧倍増器カスケードは、実成分が第1のインピーダンスの実成分の約2×103倍から約4×103倍である第2のインピーダンスを通じて前記電圧倍増器の出力端子に結合された請求項5に記載の塗装機。
- 前記第1のインピーダンスは、抵抗及びコンデンサの並列の組合せを備える請求項5に記載の塗装機。
- 前記第1のインピーダンスは、電圧倍増器カスケードからの電圧過渡現象による前記アイソレーション・アンプの損傷のおそれを減少させるために前記抵抗及び前記コンデンサに並列な過渡サプレッサを更に備える請求項7に記載の塗装機。
- 塗装機であって、前記塗装機は、塗料を分配するために前記塗装機を作動させるトリガアッセンブリと、塗料を分配するノズルと、電源と、電圧を倍増する電圧倍増器であって、前記電圧倍増器は前記電源に結合され、前記電圧倍増器の出力端子は、高い静電ポテンシャルが印加され、塗料を前記塗装機から分配する際に塗料を帯電するように適合された前記電圧倍増器と、前記出力端子の電圧の可視表示を行うための回路と、を有し、前記回路は、前記出力端子の電圧の一部が出現する第1のインピーダンスと、非反転入力端子(+)、反転入力端子(−)及び出力端子を有する差動増幅器と、を備え、前記差動増幅器の+入力端子と−入力端子の一方は、前記電源に結合され、前記差動増幅器の+入力端子と−入力端子の他方は、前記第1のインピーダンスに結合され、前記差動増幅器の出力端子は、前記電圧倍増器の出力端子の電圧の可視表示を行うための光源に結合されたことを特徴とする塗装機。
- 前記第1のインピーダンスに結合された入力端子及び前記差動増幅器の+入力端子と−入力端子の他方に結合された出力端子を有するアイソレーション・アンプを更に備え、前記アイソレーション・アンプは、前記第1のインピーダンスを前記差動増幅器の+入力端子と−入力端子の他方から切り離す請求項9に記載の塗装機。
- 前記第1のインピーダンスは、抵抗及びコンデンサの並列の組合せを備える請求項10に記載の塗装機。
- 前記第1のインピーダンスは、電圧倍増器カスケードからの電圧過渡現象による前記アイソレーション・アンプ及び前記差動増幅器の損傷のおそれを減少させるために前記抵抗及び前記コンデンサに並列な過渡サプレッサを更に備える請求項11に記載の塗装機。
- 前記電圧倍増器は、発振器と、前記発振器に結合された変圧器と、前記変圧器に結合された電圧倍増器カスケードと、を有する請求項9に記載の塗装機。
- 前記電圧倍増器カスケードは、実成分が第1のインピーダンスの実成分の約2×103倍から約4×103倍である第2のインピーダンスを通じて前記電圧倍増器の出力端子に結合された請求項13に記載の塗装機。
- 前記第1のインピーダンスは、抵抗及びコンデンサの並列の組合せを備える請求項13に記載の塗装機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/045,169 | 2008-03-10 | ||
US12/045,169 US8770496B2 (en) | 2008-03-10 | 2008-03-10 | Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
PCT/US2009/035232 WO2009114274A1 (en) | 2008-03-10 | 2009-02-26 | Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
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JP2011513064A true JP2011513064A (ja) | 2011-04-28 |
JP5511012B2 JP5511012B2 (ja) | 2014-06-04 |
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JP2010550737A Active JP5511012B2 (ja) | 2008-03-10 | 2009-02-26 | 静電塗料噴霧器の出力電極の相対電圧を表示する回路 |
Country Status (11)
Country | Link |
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US (2) | US8770496B2 (ja) |
EP (1) | EP2265386B1 (ja) |
JP (1) | JP5511012B2 (ja) |
KR (1) | KR101555615B1 (ja) |
CN (1) | CN101970125B (ja) |
BR (1) | BRPI0910814A2 (ja) |
CA (1) | CA2717815C (ja) |
ES (1) | ES2708090T3 (ja) |
MX (1) | MX2010009886A (ja) |
TW (1) | TWI487572B (ja) |
WO (1) | WO2009114274A1 (ja) |
Cited By (1)
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JP2019058056A (ja) * | 2017-09-20 | 2019-04-11 | 同方威視技術股▲分▼有限公司 | 固体パルス変調器における保護回路、発振補償回路および給電回路 |
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US8770496B2 (en) * | 2008-03-10 | 2014-07-08 | Finishing Brands Holdings Inc. | Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer |
US7926748B2 (en) * | 2008-03-10 | 2011-04-19 | Illinois Tool Works Inc. | Generator for air-powered electrostatically aided coating dispensing device |
US20130277462A1 (en) * | 2012-04-19 | 2013-10-24 | Finishing Brands Holdings Inc. | Air flow switch for an electrostatic tool |
KR102136157B1 (ko) * | 2013-08-23 | 2020-07-21 | 엘지전자 주식회사 | 정전분무장치 |
JP6119998B2 (ja) * | 2013-11-19 | 2017-04-26 | パナソニックIpマネジメント株式会社 | 静電塗布方法と静電塗布装置 |
KR101934626B1 (ko) * | 2014-04-04 | 2019-03-25 | 그라코 미네소타 인크. | 외부 전하 점을 갖는 정전식 분무건 |
WO2016067310A1 (en) * | 2014-10-27 | 2016-05-06 | Council Of Scientific & Industrial Research | Manually controlled variable coverage high range electrostatic sprayer |
US10773266B2 (en) | 2015-12-01 | 2020-09-15 | Carlisle Fluid Technologies, Inc. | Spray tool power supply system and method |
US10028453B1 (en) | 2017-02-13 | 2018-07-24 | Zap Mosquito Solutions Inc. | High pressure indexing valve |
US10926275B1 (en) | 2020-06-25 | 2021-02-23 | Graco Minnesota Inc. | Electrostatic handheld sprayer |
JP2022130787A (ja) * | 2021-02-26 | 2022-09-07 | トヨタ自動車株式会社 | 静電塗装ハンドガン |
CN116951285B (zh) * | 2023-09-18 | 2023-11-28 | 常州市华立液压润滑设备有限公司 | 一种用于机泵摩擦副的油雾润滑装置 |
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- 2009-02-26 EP EP09720209.7A patent/EP2265386B1/en active Active
- 2009-02-26 CN CN200980109082.0A patent/CN101970125B/zh active Active
- 2009-02-26 MX MX2010009886A patent/MX2010009886A/es active IP Right Grant
- 2009-02-26 CA CA2717815A patent/CA2717815C/en not_active Expired - Fee Related
- 2009-02-26 WO PCT/US2009/035232 patent/WO2009114274A1/en active Application Filing
- 2009-02-26 BR BRPI0910814A patent/BRPI0910814A2/pt not_active IP Right Cessation
- 2009-02-26 JP JP2010550737A patent/JP5511012B2/ja active Active
- 2009-03-03 TW TW098106855A patent/TWI487572B/zh not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
WO2009114274A9 (en) | 2010-10-21 |
JP5511012B2 (ja) | 2014-06-04 |
EP2265386B1 (en) | 2018-12-26 |
KR20100132500A (ko) | 2010-12-17 |
BRPI0910814A2 (pt) | 2015-10-06 |
CA2717815C (en) | 2014-07-22 |
US20090224074A1 (en) | 2009-09-10 |
CA2717815A1 (en) | 2009-09-17 |
KR101555615B1 (ko) | 2015-09-24 |
MX2010009886A (es) | 2010-09-30 |
US9616439B2 (en) | 2017-04-11 |
WO2009114274A1 (en) | 2009-09-17 |
US20140312150A1 (en) | 2014-10-23 |
US8770496B2 (en) | 2014-07-08 |
EP2265386A1 (en) | 2010-12-29 |
TWI487572B (zh) | 2015-06-11 |
ES2708090T3 (es) | 2019-04-08 |
TW200938304A (en) | 2009-09-16 |
CN101970125A (zh) | 2011-02-09 |
CN101970125B (zh) | 2013-04-24 |
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