CA979486A - Solid state frequency converter for corona generator - Google Patents
Solid state frequency converter for corona generatorInfo
- Publication number
- CA979486A CA979486A CA148,673A CA148673A CA979486A CA 979486 A CA979486 A CA 979486A CA 148673 A CA148673 A CA 148673A CA 979486 A CA979486 A CA 979486A
- Authority
- CA
- Canada
- Prior art keywords
- solid state
- frequency converter
- state frequency
- corona generator
- corona
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
- C01B13/115—Preparation of ozone by electric discharge characterised by the electrical circuits producing the electrical discharge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
-
- 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
- H01T19/00—Devices providing for corona discharge
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/443—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means
- H02M5/45—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17469171A | 1971-08-25 | 1971-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA979486A true CA979486A (en) | 1975-12-09 |
Family
ID=22637139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA148,673A Expired CA979486A (en) | 1971-08-25 | 1972-08-03 | Solid state frequency converter for corona generator |
Country Status (11)
Country | Link |
---|---|
US (1) | US3784838A (de) |
JP (1) | JPS4831091A (de) |
AR (1) | AR197198A1 (de) |
BR (1) | BR7205747D0 (de) |
CA (1) | CA979486A (de) |
CH (1) | CH580875A5 (de) |
DE (1) | DE2240986C2 (de) |
FR (1) | FR2151394A5 (de) |
GB (1) | GB1407249A (de) |
NL (1) | NL7211424A (de) |
SE (1) | SE379126B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443800A (en) * | 1993-06-01 | 1995-08-22 | Liftech Corporation | Pulse train generating circuit for control of an ozone generating means |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984697A (en) * | 1967-01-04 | 1976-10-05 | Purification Sciences, Inc. | Corona generator |
US3899682A (en) * | 1969-06-04 | 1975-08-12 | Purification Sciences Inc | Corona reactor method and apparatus |
US3875035A (en) * | 1971-08-25 | 1975-04-01 | Purification Sciences Inc | Solid state frequency converter for corona generator |
FR2224403B1 (de) * | 1973-04-06 | 1976-06-11 | Botcharoff Jacqueline | |
JPS50124894A (de) * | 1974-03-20 | 1975-10-01 | ||
US4027169A (en) * | 1974-03-29 | 1977-05-31 | Union Carbide Corporation | High frequency power supply |
JPS5234275B2 (de) * | 1974-06-08 | 1977-09-02 | ||
JPS5234276B2 (de) * | 1974-06-10 | 1977-09-02 | ||
JPS5114189A (ja) * | 1974-07-25 | 1976-02-04 | Mitsubishi Electric Corp | Ozonhatsuseisochi |
US4048668A (en) * | 1975-05-09 | 1977-09-13 | Source Gas Analyzers, Inc. | Electrically driven high voltage ozonator |
US4051043A (en) * | 1976-01-26 | 1977-09-27 | O-3 Company | Apparatus for fluid treatment by electron emission |
JPS5746333Y2 (de) * | 1976-07-06 | 1982-10-13 | ||
JPS5326293A (en) * | 1976-08-25 | 1978-03-10 | Akio Yamamoto | Ozone and ion generating air purifier |
US4283291A (en) * | 1977-01-24 | 1981-08-11 | Union Carbide Corporation | Corona reaction method and apparatus |
DE2947352A1 (de) * | 1979-11-23 | 1981-05-27 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur spannungsversorgung einer ozonisatoranlage |
DE3027112A1 (de) * | 1980-07-17 | 1982-02-11 | Siemens AG, 1000 Berlin und 8000 München | Spannungsversorgung fuer einen ozonisator |
DE3129504C2 (de) * | 1981-07-27 | 1985-11-07 | Siemens AG, 1000 Berlin und 8000 München | Spannungsversorgung für einen Ozonisator |
DE3208895C2 (de) * | 1982-03-12 | 1986-05-15 | Rudolf 3501 Schauenburg Gesslauer | Schaltungsanordnung zum impulsförmigen Betreiben von einem oder mehreren Hochfrequenz-Ozonisatoren |
DE3521496A1 (de) * | 1985-04-22 | 1986-10-23 | Sorbios Verfahrenstech | Verfahren und vorrichtung zur mittel- und hochfrequenten hochspannungsversorgung fuer impedanzartige lasten, insbesondere bei gasentladungen |
US4789801A (en) * | 1986-03-06 | 1988-12-06 | Zenion Industries, Inc. | Electrokinetic transducing methods and apparatus and systems comprising or utilizing the same |
US5135725A (en) * | 1989-08-14 | 1992-08-04 | Infilco Degremont Inc. | Ozone generator equipment and methods |
US5169606A (en) * | 1990-06-06 | 1992-12-08 | American Ozone Systems, Inc. | Ozone generator apparatus |
US5008087A (en) * | 1990-06-06 | 1991-04-16 | American Ozone Systems, Inc. | Ozone generator apparatus and method |
US5145350A (en) * | 1991-01-25 | 1992-09-08 | Cleantech International, Inc. | Ozone generator |
FR2682829B1 (fr) * | 1991-10-16 | 1994-01-14 | Trailigaz Cie Gle Ozone | Dispositif perfectionne d'alimentation en energie electrique d'un ozoneur. |
US20010046459A1 (en) * | 1999-09-21 | 2001-11-29 | St. Onge Benedict B. | High efficiency ozone generator |
EP1488454B1 (de) * | 2001-02-16 | 2013-01-16 | Ignis Innovation Inc. | Pixeltreiberschaltung für eine organische leuchtdiode |
GB2517729A (en) * | 2013-08-29 | 2015-03-04 | Ozonica Ltd | Disinfection of packaged articles |
JP6537737B2 (ja) * | 2016-08-09 | 2019-07-03 | 三菱電機株式会社 | オゾン発生器用電源装置、およびオゾン発生装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US807964A (en) * | 1904-05-09 | 1905-12-19 | Nat Ozone Company | Apparatus for producing ozone. |
US1403759A (en) * | 1920-02-27 | 1922-01-17 | Fitzpatrick John | Ozone generator |
US2822327A (en) * | 1955-03-31 | 1958-02-04 | Gen Electric | Method of generating ozone |
US3205162A (en) * | 1961-08-08 | 1965-09-07 | Celanese Corp | Electric discharge process and apparatus |
JPS4328232Y1 (de) * | 1964-09-03 | 1968-11-20 | ||
US3455803A (en) * | 1965-10-22 | 1969-07-15 | Puromatic Inc | Ozone producing apparatus and method utilizing a resonant circuit where the capacitance is provided by the reactant fluid |
US3496092A (en) * | 1968-03-28 | 1970-02-17 | Gen Electric | Solid state corona generator for chemical - electrical discharge processes |
-
1971
- 1971-08-25 US US00174691A patent/US3784838A/en not_active Expired - Lifetime
-
1972
- 1972-08-03 CA CA148,673A patent/CA979486A/en not_active Expired
- 1972-08-08 SE SE7210270A patent/SE379126B/xx unknown
- 1972-08-18 CH CH1228472A patent/CH580875A5/xx not_active IP Right Cessation
- 1972-08-21 NL NL7211424A patent/NL7211424A/xx active Search and Examination
- 1972-08-21 DE DE2240986A patent/DE2240986C2/de not_active Expired
- 1972-08-22 AR AR243667A patent/AR197198A1/es active
- 1972-08-22 BR BR5747/72A patent/BR7205747D0/pt unknown
- 1972-08-23 GB GB3933372A patent/GB1407249A/en not_active Expired
- 1972-08-24 FR FR7230256A patent/FR2151394A5/fr not_active Expired
- 1972-08-25 JP JP47084691A patent/JPS4831091A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443800A (en) * | 1993-06-01 | 1995-08-22 | Liftech Corporation | Pulse train generating circuit for control of an ozone generating means |
WO1996039355A1 (en) * | 1993-06-01 | 1996-12-12 | Lifetech Corporation | Pulse train generating circuit for control of an ozone generating means |
Also Published As
Publication number | Publication date |
---|---|
DE2240986C2 (de) | 1982-05-19 |
US3784838A (en) | 1974-01-08 |
FR2151394A5 (de) | 1973-04-13 |
DE2240986A1 (de) | 1973-03-01 |
JPS4831091A (de) | 1973-04-24 |
GB1407249A (en) | 1975-09-24 |
AR197198A1 (es) | 1974-03-22 |
NL7211424A (de) | 1973-02-27 |
BR7205747D0 (pt) | 1973-06-28 |
CH580875A5 (de) | 1976-10-15 |
SE379126B (de) | 1975-09-22 |
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