GB1500492A - Device for and method of neutralising electric charge on statically charged surfaces - Google Patents
Device for and method of neutralising electric charge on statically charged surfacesInfo
- Publication number
- GB1500492A GB1500492A GB1065174A GB1065174A GB1500492A GB 1500492 A GB1500492 A GB 1500492A GB 1065174 A GB1065174 A GB 1065174A GB 1065174 A GB1065174 A GB 1065174A GB 1500492 A GB1500492 A GB 1500492A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- neutralising
- electric charge
- march
- released
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
Abstract
1500492 Discharging static electricity UNIVERSITY COLLEGE OF NORTH WALES 10 March 1975 [9 March 1974] 10651/74 Heading H1X [Also in Division H2] A device for discharging static electricity comprises a piezo-electric crystal assembly 3 which can be longitudinally squeezed then released in a controlled manner by means of a trigger 9 to generate a high voltage on electrode 10, which voltage is applied to a sharply pointed electrode 12 to generate a flow of ions whose polarity will alternate slowly as the assembly 13 is squeezed and released. The electrode 12 is within a dielectric housing to inhibit spark discharges and an overvoltage protection spark gap 15 can be provided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1065174A GB1500492A (en) | 1975-03-10 | 1975-03-10 | Device for and method of neutralising electric charge on statically charged surfaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1065174A GB1500492A (en) | 1975-03-10 | 1975-03-10 | Device for and method of neutralising electric charge on statically charged surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1500492A true GB1500492A (en) | 1978-02-08 |
Family
ID=9971774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1065174A Expired GB1500492A (en) | 1975-03-10 | 1975-03-10 | Device for and method of neutralising electric charge on statically charged surfaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1500492A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128900A (en) * | 1982-10-29 | 1984-05-10 | Theoktiste Christofidis | Ionising spray |
GB2170056A (en) * | 1984-12-26 | 1986-07-23 | Takeyoshi Yamaguchi | Electrical treatment device |
GB2308925A (en) * | 1996-01-06 | 1997-07-09 | Ishiyama Seisakusho Co Ltd | Static electricity remover |
DE19947140A1 (en) * | 1999-08-19 | 2001-03-01 | Eltex Elektrostatik Gmbh | Active ionization device has electrode arrangement consisting of at least one individual electrode standing free in space without counter electrode and with single free end |
-
1975
- 1975-03-10 GB GB1065174A patent/GB1500492A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2128900A (en) * | 1982-10-29 | 1984-05-10 | Theoktiste Christofidis | Ionising spray |
GB2170056A (en) * | 1984-12-26 | 1986-07-23 | Takeyoshi Yamaguchi | Electrical treatment device |
GB2308925A (en) * | 1996-01-06 | 1997-07-09 | Ishiyama Seisakusho Co Ltd | Static electricity remover |
GB2308925B (en) * | 1996-01-06 | 1998-02-18 | Ishiyama Seisakusho Co Ltd | Static electricity remover |
DE19947140A1 (en) * | 1999-08-19 | 2001-03-01 | Eltex Elektrostatik Gmbh | Active ionization device has electrode arrangement consisting of at least one individual electrode standing free in space without counter electrode and with single free end |
DE19947140C2 (en) * | 1999-08-19 | 2002-05-08 | Eltex Elektrostatik Gmbh | Active ionization device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414B | Case decided by the comptroller ** grants allowed (sect. 14/1949) | ||
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee | ||
PCNP | Patent ceased through non-payment of renewal fee |