Patents
Sitemap › H01 - Basic electric elements › H01T - Spark gaps; Overvoltage arresters using spark gaps; Sparking plugs; Corona devices; Generating ions to be introduced into non-enclosed gases › H01T 23 - Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
Patents for H01T 23 - Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere (2,972)
08/1993
08/17/1993USRE34346 Ionizer
08/11/1993EP0554457A1 Plate-shaped ozonizer
07/1993
07/22/1993WO1993014558A1 Power supply
06/1993
06/17/1993DE4141025A1 Vorrichtung und verfahren zur erzeugung von ozon Apparatus and process for production of ozone
06/13/1993WO1993012035A1 Ozone generator
06/03/1993DE4138060A1 Flame ionisation detector for determining hydrocarbon concentration in gas, e.g. air - has burner with additional ignition coil in combustion chamber diametrically opposite first coil
05/1993
05/12/1993CN2133067Y High-concentration negative oxygen ion generator without ozone
04/1993
04/14/1993EP0537123A1 Ion generator with ionization chamber constructed from or coated with material with a high coefficient of secondary emission
03/1993
03/30/1993CA1315334C Arrangement for transporting air
02/1993
02/16/1993US5187635 Surface cleaning apparatus and method
02/09/1993WO1993002959A1 Plate-shaped ozonizer
02/03/1993EP0525193A1 Active-species generator using covered small-gage wire electrode
01/1993
01/19/1993US5180404 Corona discharge arrangements for the removal of harmful substances generated by the corona discharge
01/13/1993EP0522429A1 Ozone generating apparatus
12/1992
12/09/1992CN2124517U Micro-power-loss negative ion generator
11/1992
11/25/1992EP0515300A1 Generator-projector of negative ions in liquid or gaseous fluids
11/22/1992CA2069124A1 Generator-projector of negative ions in liquid or gaseous fluids
10/1992
10/29/1992WO1992019030A1 Device for the production of defined ionised gases or ionisation products
10/15/1992DE4112459A1 Verfahren und einrichtung zur erzeugung von definierten ionisierten gasen bzw. gasgemischen Method and device for the production of ionized gases or gas mixtures defined
10/06/1992US5153811 Self-balancing ionizing circuit for static eliminators
09/1992
09/15/1992US5147423 Corona electrode for electrically charging aerosol particles
09/03/1992DE4106217A1 Oxygen ioniser for therapeutic or cleansing mixt. - has vitreous carbon or carbide electrode protruding through adaptor into ventilated mask with safety margin preventing contact between ionising voltage and patient
08/1992
08/25/1992US5141529 Separating the zone with screen being penetrable by air and light; air cleaners
08/19/1992CN2113069U Automatic control spraying sweet-smelling air cleaner
08/12/1992EP0498585A2 Production of ozone
08/06/1992CA2060634A1 Production of gas
08/04/1992US5136461 Apparatus for sterilizing and deodorizing rooms having a grounded electrode cover
06/1992
06/26/1992WO1992011673A1 Device for generation of space charge in the atmosphere
06/26/1992CA2076758A1 Device for producing space charge in atmosphere
06/09/1992US5121286 Air ionizing cell
05/1992
05/26/1992US5116583 Suppression of particle generation in a modified clean room corona air ionizer
05/20/1992CN2104663U Illuminating sterilizer
05/06/1992EP0483938A1 Apparatus for obtaining ozone from oxygen
04/1992
04/30/1992WO1992006917A1 Active-species generator using covered small-gage wire electrode
04/16/1992WO1992005875A1 Apparatus for generating and cleaning an air flow
03/1992
03/25/1992CN2100047U High-efficiency domestic air purifier
03/11/1992CN2098746U Anion generator
02/1992
02/16/1992WO1992003863A1 Self-balancing bipolar air ionizer
02/11/1992US5087426 Ozone deodorizer for refrigerators
02/11/1992CA1295658C Arrangement for generating an electric corona discharge in air
01/1992
01/15/1992EP0465783A1 Ionizer for oxygen ionization in oxygen therapy
01/14/1992CA2047016A1 Ionizer for the ionization of oxygen in oxygen therapy
12/1991
12/31/1991US5077500 Air transporting arrangement
12/11/1991EP0343184B1 An air transporting arrangement
11/1991
11/20/1991CN2088867U High energy negative in purifier
11/13/1991CN1014757B Arrangement for transporting air
11/12/1991US5065272 Air ionizer
10/1991
10/22/1991CA1291065C Ionizing chamber for gaseous oxygen
10/15/1991US5057966 Apparatus for removing static electricity from charged articles existing in clean space
10/08/1991US5055963 Self-balancing bipolar air ionizer
10/02/1991EP0448929A1 Suppression of particle generation in a modified clean room corona air ionizer
10/01/1991US5053912 Air transporting arrangement
09/1991
09/25/1991EP0447418A1 An improvement in corona discharge arrangements for the removal of harmful substances generated by the corona discharge
09/10/1991US5047892 Apparatus for removing static electricity from charged articles existing in clean space
08/1991
08/27/1991US5043840 Apparatus and method for selective environmental conditioning of substantially enclosed areas
08/07/1991CN1053552A Miniature accelerator for generating negative oxygen ions
06/1991
06/27/1991DE3942422A1 Workpiece surface cleaning - has two streams of positive and negative ions carried to workpiece surface with suction to remove carrier air and particles
06/18/1991US5024685 Electrostatic air treatment and movement system
06/12/1991EP0306489B1 An arrangement for generating an electric corona discharge in air
06/05/1991CN2078498U Electronically sterilized fresh presoervation machine
04/1991
04/30/1991US5012159 Arrangement for transporting air
04/30/1991US5010777 Apparatus and method for establishing selected environmental characteristics
04/09/1991US5006761 Air transporting arrangement
04/02/1991US5005101 Electrical discharge generator
02/1991
02/20/1991EP0351403B1 An air treatment system
01/1991
01/16/1991CN2069619U Water-atomizing type negative oxygen ion generator
01/03/1991DE3920069A1 Static electricity discharge from press formed explosive parts - has transfer clamp with ionised air fed to nozzles
12/1990
12/25/1990US4980796 Gas ionization system and method
12/12/1990EP0264363B1 An air transporting arrangement
12/04/1990US4975579 Discharge element and apparatus to which the same is applied
11/1990
11/27/1990US4974115 Ionization system
11/27/1990CA1276966C Portable ion generator
11/14/1990EP0397145A2 Ozone deodorizer for refrigerators
11/13/1990US4970056 Quartz
11/07/1990CN2065366U High-efficiency novel ozone generator
10/1990
10/30/1990US4967119 Air transporting arrangement
10/17/1990CN2064113U Sterilizing fresh-keeping deodorization device for fully automatic refrigerator
10/10/1990CN2063705U Multifunction household ion generator
10/02/1990US4960570 Compact; efficiency
09/1990
09/26/1990CN1009784B Arrangement for generating electric corona discharge in air
09/19/1990CN2062224U Deodorization device
09/12/1990EP0386318A1 Equipment for removing static electricity from charged articles existing in clean space
09/12/1990EP0386317A1 Equipment for removing static electricity from charged articles existing in clean space
09/11/1990US4955991 Arrangement for generating an electric corona discharge in air
08/1990
08/29/1990CN2061340U High-efficiency electronic sterilization fresh preservation and health care multipurpose machine
08/22/1990CN2060953U Electronic disinfecting and freshness-preserving devices
08/21/1990US4951172 Method and apparatus for regulating air ionization
08/01/1990EP0380037A2 Apparatus and method for establishing selected environmental characteristics
07/1990
07/26/1990DE4000783A1 Corona discharge cell - for ozone generation, having ground quartz dielectric layer
07/18/1990CN1008860B Air transporting arrangement
07/10/1990US4941068 Portable ion generator
07/04/1990CN1043590A Improvement in corona discharge arrangement for removal of harmful substances generated by corona discharge
06/1990
06/27/1990EP0289502B1 An air transporting arrangement
06/27/1990EP0277953B1 An air transporting arrangement
06/26/1990CA1270882A1 Air transporting arrangement
06/21/1990DE3915907A1 Negative ion dispenser using HV generator - produces air stream around ion needle contained within open ended sleeve
06/14/1990WO1990006180A1 An improvement in corona discharge arrangements for the removal of harmful substances generated by the corona discharge
06/13/1990CN2058278U High efficiency electronic sterilization machine
06/08/1990CA2004828A1 Corona discharge arrangements for the removal of harmful substances generated by the corona discharge
05/1990
05/30/1990EP0370044A1 An arrangement for transporting air.
1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30