GB1235214A - Improvements in electrostatic high-voltage generators - Google Patents
Improvements in electrostatic high-voltage generatorsInfo
- Publication number
- GB1235214A GB1235214A GB2973/69A GB297369A GB1235214A GB 1235214 A GB1235214 A GB 1235214A GB 2973/69 A GB2973/69 A GB 2973/69A GB 297369 A GB297369 A GB 297369A GB 1235214 A GB1235214 A GB 1235214A
- Authority
- GB
- United Kingdom
- Prior art keywords
- roller
- charge carrier
- rollers
- grooved
- jan
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/06—Influence generators
- H02N1/10—Influence generators with non-conductive charge carrier
- H02N1/12—Influence generators with non-conductive charge carrier in the form of a conveyor belt, e.g. van de Graaff machine
Landscapes
- Particle Accelerators (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Electrostatic Separation (AREA)
Abstract
1,235,214. Electrostatic generators. ITF INDUKTIVE TECHNISCHE FORSCHUNG G.m.b.H. 17 Jan., 1969 [19 Jan., 1968], No. 2973/69. Heading H2A. In a Van de Graaff type electrostatic generator, the moving charge carrier comprises an endless insulating filament 13, Fig. 2, wound round spaced, grooved, guide rollers 14, 15 with the joined ends passing over guide wheels 16, 17 adjacent the roller 15. As shown in Fig. 1, the charge carrier and a particle accelerator 7 which it supplies are located respectively in passages 4, 5 in a stack of potential distribution rings 2, roller 15 being located inside a high voltage electrode 3 and roller 14 coupled to a driving motor 19. Grooved charging rollers 21, 21<SP>1</SP> contact the filament where it leaves the rollers 14, 15. If the latter are metal, the charging rollers are provided with insulating covers. The rings 2 consist of foam plastic covered with aluminium foil and they are surrounded by a foil casing 31 which forms an enclosure through which filtered air may be pumped. A gas of high dielectric strength may be added to the air. The generator may also incorporate more than one charge carrier.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681638220 DE1638220B1 (en) | 1968-01-19 | 1968-01-19 | HIGH VOLTAGE ELECTROSTATIC TAPE GENERATOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1235214A true GB1235214A (en) | 1971-06-09 |
Family
ID=5683881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2973/69A Expired GB1235214A (en) | 1968-01-19 | 1969-01-17 | Improvements in electrostatic high-voltage generators |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3612918A (en) |
| JP (1) | JPS4811852B1 (en) |
| BE (1) | BE727008A (en) |
| CH (1) | CH484552A (en) |
| DK (1) | DK121564B (en) |
| ES (1) | ES362647A1 (en) |
| FR (1) | FR1598709A (en) |
| GB (1) | GB1235214A (en) |
| NL (1) | NL6900547A (en) |
| NO (1) | NO123435B (en) |
| SE (1) | SE355906B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3842293A (en) * | 1971-10-28 | 1974-10-15 | Science Res Council | Electrostatic generator |
| GB1488835A (en) * | 1974-05-21 | 1977-10-12 | Science Res Council | Electrostatic generators |
| JPS6019047U (en) * | 1983-07-18 | 1985-02-08 | 佐伯 領二 | developing tank |
| US8938048B2 (en) | 2012-03-27 | 2015-01-20 | Tribogenics, Inc. | X-ray generator device |
| US9208985B2 (en) | 2012-06-14 | 2015-12-08 | Tribogenics, Inc. | Friction driven x-ray source |
| US9244028B2 (en) | 2012-11-07 | 2016-01-26 | Tribogenics, Inc. | Electron excited x-ray fluorescence device |
| US9008277B2 (en) | 2013-03-15 | 2015-04-14 | Tribogenics, Inc. | Continuous contact X-ray source |
| US9173279B2 (en) | 2013-03-15 | 2015-10-27 | Tribogenics, Inc. | Compact X-ray generation device |
| US9412553B2 (en) | 2013-03-15 | 2016-08-09 | Tribogenics, Inc. | Transmission X-ray generator |
| US9205342B2 (en) | 2013-12-03 | 2015-12-08 | Mattel, Inc. | Doll stands and methods of using doll stands having an electrostatic charge generating device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1991236A (en) * | 1931-12-16 | 1935-02-12 | Massachusetts Inst Technology | Electrostatic generator |
| US2697793A (en) * | 1951-12-12 | 1954-12-21 | Research Corp | Induction-conduction charging of electrostatic generators |
| US2810077A (en) * | 1956-03-02 | 1957-10-15 | High Voltage Engineering Corp | Compact x-ray generator |
| US2858460A (en) * | 1957-07-02 | 1958-10-28 | High Voltage Engineering Corp | Electrostatic generator |
| US3024407A (en) * | 1959-08-20 | 1962-03-06 | Well Surveys Inc | Belt charging means for borehole electrostatic generators |
| US3028685A (en) * | 1960-12-23 | 1962-04-10 | Silverman Daniel | High voltage electrostatic demonstration apparatus |
| FR1340215A (en) * | 1962-07-25 | 1963-10-18 | Centre Nat Rech Scient | Self-exciting belt generator with invariable polarity and stable operation |
-
1968
- 1968-12-17 CH CH1873868A patent/CH484552A/en not_active IP Right Cessation
- 1968-12-24 FR FR1598709D patent/FR1598709A/fr not_active Expired
- 1968-12-30 DK DK640768AA patent/DK121564B/en unknown
-
1969
- 1969-01-13 NL NL6900547A patent/NL6900547A/xx unknown
- 1969-01-15 US US791374*A patent/US3612918A/en not_active Expired - Lifetime
- 1969-01-15 SE SE00445/69A patent/SE355906B/xx unknown
- 1969-01-16 NO NO0170/69A patent/NO123435B/no unknown
- 1969-01-17 BE BE727008D patent/BE727008A/xx unknown
- 1969-01-17 GB GB2973/69A patent/GB1235214A/en not_active Expired
- 1969-01-17 ES ES362647A patent/ES362647A1/en not_active Expired
- 1969-01-20 JP JP44004053A patent/JPS4811852B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE727008A (en) | 1969-07-17 |
| SE355906B (en) | 1973-05-07 |
| DK121564B (en) | 1971-11-01 |
| ES362647A1 (en) | 1970-11-16 |
| US3612918A (en) | 1971-10-12 |
| NL6900547A (en) | 1969-07-22 |
| CH484552A (en) | 1970-01-15 |
| NO123435B (en) | 1971-11-15 |
| FR1598709A (en) | 1970-07-06 |
| JPS4811852B1 (en) | 1973-04-16 |
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