GB719687A - Improvements in or relating to electrostatic machines - Google Patents
Improvements in or relating to electrostatic machinesInfo
- Publication number
- GB719687A GB719687A GB29338/52A GB2933852A GB719687A GB 719687 A GB719687 A GB 719687A GB 29338/52 A GB29338/52 A GB 29338/52A GB 2933852 A GB2933852 A GB 2933852A GB 719687 A GB719687 A GB 719687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- charging
- charge
- charge carrier
- nov
- 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
Landscapes
- Electrostatic Separation (AREA)
Abstract
719,687. Electrostatic machines. FELICI, N. J. Nov. 20, 1952 [Nov. 21, 1951], No. 29338/52. Class 35 An electrostatic motor or generator has a rotating insulating charge-carrier moving between charging and discharging electrodes. In the form shown a fixed outer insulating cylinder 7 has longitudinal grooves 8 carrying oppositely disposed pairs of conducting charge inducing bars 9 and screens 10. The inner surface of the stator 7 is covered by a semi-conducting sleeve 11 in contact with the electrodes 9 and 10 to prevent excessive fleld concentration at their edges. Inside the rotary cylindrical charge carrier 20 is a further insulating stator body 12 having longitudinal grooves 14 facing the grooves 8 in the outer member and containing metal blades 15 and 16 facing the charging electrodes 9 and screens 10 respectively. The metal blades have springs 17 at each end carrying wires 18, 19 stretched between them and serving as ionizing and collecting electrodes for charges to and from the charge carrier 20. The charging electrodes 9 are connected to a separate source of potential through a conductor 26; the wire electrodes 18 are earthed through conductors 28; and the screen plates 10 and electrodes 19 are connected through a conductor 29 to the output terminal of the machine. The machine is insulated by compressed gas, e.g. hydrogen at 10-20 Kg./ sq. cm. A modified form is described in which the charging electrode and screen are inside the rotary charge carrier and the collector elements are situated outside it. It is stated that the conveyer may be disc-shaped.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR719687X | 1951-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB719687A true GB719687A (en) | 1954-12-08 |
Family
ID=9091213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29338/52A Expired GB719687A (en) | 1951-11-21 | 1952-11-20 | Improvements in or relating to electrostatic machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB719687A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1317055A2 (en) * | 2001-11-29 | 2003-06-04 | Hewlett-Packard Company | Van de Graaf MEMS electrostatic generator |
CN112867690A (en) * | 2018-06-07 | 2021-05-28 | 恩赛特有限责任公司 | Miniature electrostatic motor and miniature mechanical force transmission device |
-
1952
- 1952-11-20 GB GB29338/52A patent/GB719687A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1317055A2 (en) * | 2001-11-29 | 2003-06-04 | Hewlett-Packard Company | Van de Graaf MEMS electrostatic generator |
EP1317055A3 (en) * | 2001-11-29 | 2004-09-08 | Hewlett-Packard Company | Van de Graaf MEMS electrostatic generator |
US6978537B2 (en) | 2001-11-29 | 2005-12-27 | Hewlett-Packard Development Company, L.P. | Method of transferring electric charge using a micrometer-scaled device |
US6990732B2 (en) | 2001-11-29 | 2006-01-31 | Hewlett-Packard Development Company, L.P. | Method of manufacturing a micrometer-scaled electronic-charge-transferring device |
CN1421988B (en) * | 2001-11-29 | 2010-05-26 | 惠普公司 | Electric source with micro-structure and method of transferring electric charge |
CN112867690A (en) * | 2018-06-07 | 2021-05-28 | 恩赛特有限责任公司 | Miniature electrostatic motor and miniature mechanical force transmission device |
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