GB2239740A - Controlled output unipolar ion generator - Google Patents

Controlled output unipolar ion generator

Info

Publication number
GB2239740A
GB2239740A GB9101398A GB9101398A GB2239740A GB 2239740 A GB2239740 A GB 2239740A GB 9101398 A GB9101398 A GB 9101398A GB 9101398 A GB9101398 A GB 9101398A GB 2239740 A GB2239740 A GB 2239740A
Authority
GB
United Kingdom
Prior art keywords
ion generator
controlled output
unipolar ion
output current
output unipolar
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.)
Granted
Application number
GB9101398A
Other versions
GB2239740B (en
GB9101398D0 (en
Inventor
Christopher David Jones
John Evan Elias
David Martin Taylor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB9101398D0 publication Critical patent/GB9101398D0/en
Publication of GB2239740A publication Critical patent/GB2239740A/en
Application granted granted Critical
Publication of GB2239740B publication Critical patent/GB2239740B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere

Abstract

A unipolar ion generator for use in atmospheric dispersion studies which may be pre-set to give a desired output current, such output current being steady and controllable, any fluctuations in the current being corrected by use of a control circuit. The output current is unaffected by adverse weather conditions and surface electrode conditions.
GB9101398A 1988-07-18 1991-01-18 Controlled output unipolar ion generator Expired - Lifetime GB2239740B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888817067A GB8817067D0 (en) 1988-07-18 1988-07-18 Controled output ion generator
PCT/GB1989/000811 WO1990001227A1 (en) 1988-07-18 1989-07-14 Controlled output unipolar ion generator

Publications (3)

Publication Number Publication Date
GB9101398D0 GB9101398D0 (en) 1991-04-03
GB2239740A true GB2239740A (en) 1991-07-10
GB2239740B GB2239740B (en) 1992-09-02

Family

ID=10640656

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888817067A Pending GB8817067D0 (en) 1988-07-18 1988-07-18 Controled output ion generator
GB9101398A Expired - Lifetime GB2239740B (en) 1988-07-18 1991-01-18 Controlled output unipolar ion generator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888817067A Pending GB8817067D0 (en) 1988-07-18 1988-07-18 Controled output ion generator

Country Status (2)

Country Link
GB (2) GB8817067D0 (en)
WO (1) WO1990001227A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8917274D0 (en) * 1989-07-28 1989-09-13 I O Innovation Design Consulta Ioniser
DE9105863U1 (en) * 1991-04-18 1991-07-18 Schott Elektrogeraete Gmbh, 3012 Langenhagen, De
DE4234707A1 (en) * 1992-10-12 1994-04-14 Naum Dr Goldstein Appts. to provide oxygen anion radicals - has carbon@ fibre electrode near leading opening of a housing, for use with an inhaler
DE19512228C2 (en) * 1995-03-24 1997-03-20 Goldstein & Lewin Tech Gmbh Method and device for generating gaseous oxygen anion radicals under atmospheric pressure conditions with an ionization electrode consisting of carbon fibers
GB2355858B (en) * 1999-10-27 2001-10-17 Andrew Thomas Pike Ioniser platform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282670A1 (en) * 1974-08-21 1976-03-19 Equip Climatique Regulator for ionic air conditioner - has insulating sensor tube with electrodes and control circuits for generators
DE2622749A1 (en) * 1976-05-21 1977-12-08 Philips Patentverwaltung Ion generator for improving environmental air - has low space charge for uniform and constant ion concentration
US4227894A (en) * 1978-10-10 1980-10-14 Proynoff John D Ion generator or electrostatic environmental conditioner
EP0212931A1 (en) * 1985-08-16 1987-03-04 Sidha Technology Limited Improvements relating to air ionizers
US4757422A (en) * 1986-09-15 1988-07-12 Voyager Technologies, Inc. Dynamically balanced ionization blower

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282670A1 (en) * 1974-08-21 1976-03-19 Equip Climatique Regulator for ionic air conditioner - has insulating sensor tube with electrodes and control circuits for generators
DE2622749A1 (en) * 1976-05-21 1977-12-08 Philips Patentverwaltung Ion generator for improving environmental air - has low space charge for uniform and constant ion concentration
US4227894A (en) * 1978-10-10 1980-10-14 Proynoff John D Ion generator or electrostatic environmental conditioner
EP0212931A1 (en) * 1985-08-16 1987-03-04 Sidha Technology Limited Improvements relating to air ionizers
US4757422A (en) * 1986-09-15 1988-07-12 Voyager Technologies, Inc. Dynamically balanced ionization blower

Also Published As

Publication number Publication date
GB2239740B (en) 1992-09-02
GB8817067D0 (en) 1988-08-24
GB9101398D0 (en) 1991-04-03
WO1990001227A1 (en) 1990-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990714