GB2132832A - Supplying electrostatic spraying apparatus with high DC voltage - Google Patents
Supplying electrostatic spraying apparatus with high DC voltage Download PDFInfo
- Publication number
- GB2132832A GB2132832A GB08328155A GB8328155A GB2132832A GB 2132832 A GB2132832 A GB 2132832A GB 08328155 A GB08328155 A GB 08328155A GB 8328155 A GB8328155 A GB 8328155A GB 2132832 A GB2132832 A GB 2132832A
- Authority
- GB
- United Kingdom
- Prior art keywords
- voltage
- low
- value
- current
- 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.)
- Withdrawn
Links
- 238000007590 electrostatic spraying Methods 0.000 title claims description 13
- 239000003381 stabilizer Substances 0.000 claims abstract description 26
- 230000007423 decrease Effects 0.000 claims abstract description 20
- 230000003247 decreasing effect Effects 0.000 claims abstract description 8
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 11
- 238000011144 upstream manufacturing Methods 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 24
- 238000005507 spraying Methods 0.000 description 15
- 239000000843 powder Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8218512A FR2535917A1 (fr) | 1982-11-04 | 1982-11-04 | Procede pour alimenter en haute tension continue un appareil de pulverisation electrostatique et dispositif pour la mise en oeuvre du procede |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8328155D0 GB8328155D0 (en) | 1983-11-23 |
GB2132832A true GB2132832A (en) | 1984-07-11 |
Family
ID=9278905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08328155A Withdrawn GB2132832A (en) | 1982-11-04 | 1983-10-21 | Supplying electrostatic spraying apparatus with high DC voltage |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5998754A (enrdf_load_stackoverflow) |
DE (1) | DE3340010A1 (enrdf_load_stackoverflow) |
FR (1) | FR2535917A1 (enrdf_load_stackoverflow) |
GB (1) | GB2132832A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998010871A1 (en) * | 1996-09-13 | 1998-03-19 | Eurotec Surface Coating Systems Limited | Control systems for electrostatic powder spraying apparatus |
EP1297895A4 (en) * | 2000-06-29 | 2003-04-02 | Anest Iwata Corp | ELECTROSTATIC SPRAYER |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3709510A1 (de) * | 1987-03-23 | 1988-10-06 | Behr Industrieanlagen | Verfahren zur betriebssteuerung einer elektrostatischen beschichtungsanlage |
DE3717929A1 (de) * | 1987-05-27 | 1988-12-08 | Behr Industrieanlagen | Verfahren und anlage zum elektrostatischen beschichten mit leitfaehigem material |
DE19926926A1 (de) * | 1999-06-14 | 2000-12-21 | Itw Gema Ag | Sprühbeschichtungseinrichtung |
AU2002332903A1 (en) * | 2001-09-06 | 2003-03-24 | Graco Minnesota Inc. | Saturation characteristics of electrostatic spray gun transformer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE889589C (de) * | 1950-10-28 | 1953-09-10 | Westinghouse Electric Corp | Elektrostatisches Niederschlaggeraet |
DE870874C (de) * | 1951-02-13 | 1953-03-16 | Siemens Ag | Strom- und Spannungsbegrenzung bei elektrostatischen Lackierungs- und Elektrofilteranlagen |
DE1266362B (de) * | 1965-05-28 | 1968-04-18 | Siemens Ag | Schaltungsanordnung zum UEberlastungsschutz eines geregelten Netzgeraetes |
DE2144202B2 (de) * | 1971-09-03 | 1975-02-13 | Emil 7400 Tuebingen Zeile | Verfahren und einrichtung zur verhinderung einer ueberschlagbildung in anlagen mit hochspannungsfeldern, insbesondere farbspritzanlagen und pulverspruehanlagen |
CH532859A (de) * | 1971-10-28 | 1973-01-15 | Gema Ag App Bau | Uberwachungsvorrichtung zur Verhinderung von Funkenüberschlägen in einer Hochspannungsanlage für Sprühelektroden |
CH556690A (de) * | 1972-10-02 | 1974-12-13 | Bubenhofer Karl Ag | Vorschaltgeraet fuer netzbetriebene elektrostatische farbspritzanlagen. |
GB1454395A (en) * | 1973-07-26 | 1976-11-03 | Volstatic Coatings Ltd | Power supply voltage control circuit |
US3893006A (en) * | 1974-01-14 | 1975-07-01 | Nordson Corp | High voltage power supply with overcurrent protection |
DE2529883B1 (de) * | 1975-07-04 | 1976-05-06 | Grundig Emv | Schaltungsanordnung zum UEberlastungsschutz |
DE3215644C2 (de) * | 1982-04-27 | 1987-02-05 | Roederstein Spezialfabriken für Bauelemente der Elektronik und Kondensatoren der Starkstromtechnik GmbH, 8300 Landshut | Elektrostatische Spritzvorrichtung |
-
1982
- 1982-11-04 FR FR8218512A patent/FR2535917A1/fr not_active Withdrawn
-
1983
- 1983-10-21 GB GB08328155A patent/GB2132832A/en not_active Withdrawn
- 1983-11-04 DE DE19833340010 patent/DE3340010A1/de not_active Withdrawn
- 1983-11-04 JP JP20607183A patent/JPS5998754A/ja active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998010871A1 (en) * | 1996-09-13 | 1998-03-19 | Eurotec Surface Coating Systems Limited | Control systems for electrostatic powder spraying apparatus |
US6274202B1 (en) | 1996-09-13 | 2001-08-14 | Eurotec Surface Coating Systems, Ltd. | Control systems for electrostatic powder spraying apparatus |
EP1297895A4 (en) * | 2000-06-29 | 2003-04-02 | Anest Iwata Corp | ELECTROSTATIC SPRAYER |
US6776362B2 (en) | 2000-06-29 | 2004-08-17 | Anest Iwata Corporation | Electrostatic painting device |
Also Published As
Publication number | Publication date |
---|---|
JPS5998754A (ja) | 1984-06-07 |
DE3340010A1 (de) | 1984-05-10 |
GB8328155D0 (en) | 1983-11-23 |
FR2535917A1 (fr) | 1984-05-11 |
JPH0380069B2 (enrdf_load_stackoverflow) | 1991-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0626208B2 (en) | Power supply for an electrostatic spray gun | |
US4485427A (en) | Fold-back power supply | |
US3599038A (en) | Apparatus and systems for high-voltage electrostatic charging of particles | |
US4737887A (en) | Electrostatic spray device provided with electric-arc protection means | |
EP0441501B1 (en) | Electrostatic spraying apparatus | |
US8154843B2 (en) | Dual power source pulse generator for a triggering system | |
US4073002A (en) | Self-adjusting power supply for induction charging electrodes | |
JPS6084175A (ja) | 可燃性混合物を含む域内にある、静電塗装用静電高圧発生器素子に給電する低圧線路の保護装置 | |
US4508276A (en) | Current limited electrostatic spray gun system with positive feedback controlled constant voltage output | |
KR930005171B1 (ko) | 정전기 도장장치의 동작조절방법 | |
US4912588A (en) | High-tension voltage generator and method of protecting same against electrical arcs | |
GB2132832A (en) | Supplying electrostatic spraying apparatus with high DC voltage | |
WO1999025483A1 (en) | Spray gun power supply unit monitor | |
US6656536B2 (en) | Method of controlling spray current and voltage in electrostatic coating apparatus | |
US4962307A (en) | Corona discharging device | |
US4854948A (en) | Supply circuit for electrostatic dust separator | |
CN107925238B (zh) | 用于防止火花放电的控制电路 | |
JP4508497B2 (ja) | 静電塗装装置 | |
US4638398A (en) | Apparatus for producing positive or negative ions, especially for neutralizing charged workpieces | |
US3725738A (en) | Device for preventing a corona discharge from assuming the form of a spark discharge in electrostatic painting apparatus | |
JP3720758B2 (ja) | 静電塗装装置 | |
JPS6334426Y2 (enrdf_load_stackoverflow) | ||
JP4339603B2 (ja) | 静電塗装機用高電圧出力制御方法 | |
JPS5931326Y2 (ja) | 静電塗装装置 | |
MXPA00005809A (en) | Spray-coating apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |