Matches 201 - 245 out of 245 < 1 2 3 4 5
Match Document Document Title
3696269 AIR PROCESSOR  
There is described an electrical ion generator for producing large concentrations of ionized molecules in air and utilizing an electrode structure in which one or more electrodes are each...
3680281 ARRANGEMENT FOR ELECTROSTATIC ENVIRONMENTAL CONDITIONING  
Wall means defines an enclosed air-conditioning space and is connected to ground potential. At least one electrode is carried by the wall means electrically insulated therefrom and is connected to...
3678337 ENVIRONMENTAL CONTROL APPARATUS  
The apparatus re-creates indoors electric and magnetic fields which occur naturally out-of-doors. A direct current field is created in an enclosure, such as a building, and low-frequency recurring...
3665248 DEVICE FOR PRODUCING IONIZED AIR  
A device for producing ionized air comprises a block of insulating material with a cylindrical channel through the block through which an airstream is passed. The interior portion of the channel is...
3662217 VEHICLE CONSTRUCTION  
An automotive vehicle has a passenger compartment provided in a window opening provided with a windowpane which is electrically conductive at least on the side facing the interior of the...
3654534 AIR NEUTRALIZATION  
A gas such as common air may be treated so as to be electrically "neutralized" by passing the gas through the space between charged electrodes. These electrodes are changed by an AC current having...
3624448 ION GENERATION APPARATUS  
The invention concerns ion generation and dispensing apparatus having module form with an electrically conductive bus to which groups of ion generating radiants or clusters are connected, the...
3582711 ARRANGEMENT FOR PRODUCING UNIPOLAR AIR IONS  
An arrangement by which unipolar air ions are realized. A mass of moving air is directed through an air duct, through the action of a fan or similar air pump. A needle electrode is mounted through...
3573547 METHOD OF AERODYNAMICALLY EJECTING IONS  
Discloses the method of aerodynamically ejecting and liberating on the outboard output side of an ion device a predetermined amount, optionally ranging from minimum to maximum, of the ions...
3546451 ION-PRODUCING DEVICE  
3541390 STEADY-FIELD GENERATING ARRANGEMENT  
3534530 DEVICE FOR PRODUCING ELECTRIC FIELDS  
3507348 IONIZING APPARATUS FOR REDUCING AIR RESISTANCE  
3504227 ION GENERATOR DEVICE HAVING IMPROVED NEGATIVE ION EMISSION  
3486308 AIR TREATMENT  
3483672 MEANS FOR ESTABLISHING AN ELECTROSTATIC FIELD IN AN INHABITABLE ENCLOSURE  
3469031 TELEVISION SET AND ELECTRONIC AIR CLEANER  
3422263 IONIZED AIR PRODUCING DEVICE  
3417302 APPARATUS FOR THE PRODUCTION OF UNIPOLAR IONS IN THE AIR OF A ROOM  
3403252 Air processing apparatus and ion generator comprising an electromagnetic radiation source and a stable electron emitting photosensitive member  
3387181 Apparatus for determining the differential ion count in an atmosphere and for controlling same  
3337784 Method for the production of unipolar ions in the air and for enriching the air of a room with them  
3335272 Ion generator having a metal plate that produces ionizing photoelectrons upon exposure to ultra-violet light  
3311108 Means for artificially producing and controlling electric power field strengths and freely suspended ions in the atmosphere  
3296491 Method and apparatus for producing ions and electrically-charged aerosols  
3292042 Process and apparatus for producing a substantially neutral electric atmosphere  
3284686 Method of discharging a cloud  
3234432 Air ionizer  
3230423 Emitter  
3217470 Air purifier construction  
3201620 Triboelectric generator for ionizing air  
3138740 Low cost ionizer  
3128378 Negative ion generator using an ultraviolet source to irradiate electrically conductive material  
3127608 Object camouflage method and apparatus  
3111605 Gaseous-ion generator for rooms in which there is a danger of explosion  
3047718 Negative ion generator  
3019989 Atmospheric space charge modification  
2972680 Ion generator and method  
2928942 Ion generator  
2928941 Forced air ion generator  
2925534 Apparatus for treatment of gases  
2871344 Long distance communication system  
2850641 Apparatus for generating ions in the atmosphere  
2785312 Ion generator using radioactive material  
3721872 Title is not available  
Matches 201 - 245 out of 245 < 1 2 3 4 5