JPS57184832A - Automatic microwave plasma ignition device - Google Patents

Automatic microwave plasma ignition device

Info

Publication number
JPS57184832A
JPS57184832A JP56069923A JP6992381A JPS57184832A JP S57184832 A JPS57184832 A JP S57184832A JP 56069923 A JP56069923 A JP 56069923A JP 6992381 A JP6992381 A JP 6992381A JP S57184832 A JPS57184832 A JP S57184832A
Authority
JP
Japan
Prior art keywords
plasma
electrode
signals
tungsten rod
control circuit
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.)
Pending
Application number
JP56069923A
Other languages
Japanese (ja)
Inventor
Kenichi Yamada
Nobuo Asakawa
Akira Mori
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.)
TOKYO DENSHI GIKEN KK
TOUKIYOU DENSHI GIKEN KK
Original Assignee
TOKYO DENSHI GIKEN KK
TOUKIYOU DENSHI GIKEN KK
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 TOKYO DENSHI GIKEN KK, TOUKIYOU DENSHI GIKEN KK filed Critical TOKYO DENSHI GIKEN KK
Priority to JP56069923A priority Critical patent/JPS57184832A/en
Publication of JPS57184832A publication Critical patent/JPS57184832A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P23/00—Other ignition
    • F02P23/04—Other physical ignition means, e.g. using laser rays
    • F02P23/045—Other physical ignition means, e.g. using laser rays using electromagnetic microwaves
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3494—Means for controlling discharge parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)

Abstract

PURPOSE:To keep plasma always ready for ignition, as of a plasma generating device intended for an incinerator deodorizing unit, by constructing a system whereby the plasma light sensing signals make the contact rod touch or separate from the plasma generating electrode. CONSTITUTION:A photoelectric element 4 senses the light of plasma P to feed it to a control circuit 5. This control circuit 5, on receipt of signals from the photoelectric element 4, disappearance signals of plasma P, for example, instructs the driving unit 7 to advance the tungsten rod 6. With this, the tungsten rod 6 advances to come in contact with the electrode 3 to cause arcing between them. With this as a trigger, the electrode 3 generates the plasma P. When the plasma P is sensed, the tungsten rod 6 is retreated via the driving unit 7. Repetition of this process enables constant generation of plasma.
JP56069923A 1981-05-09 1981-05-09 Automatic microwave plasma ignition device Pending JPS57184832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56069923A JPS57184832A (en) 1981-05-09 1981-05-09 Automatic microwave plasma ignition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069923A JPS57184832A (en) 1981-05-09 1981-05-09 Automatic microwave plasma ignition device

Publications (1)

Publication Number Publication Date
JPS57184832A true JPS57184832A (en) 1982-11-13

Family

ID=13416686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069923A Pending JPS57184832A (en) 1981-05-09 1981-05-09 Automatic microwave plasma ignition device

Country Status (1)

Country Link
JP (1) JPS57184832A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010399A1 (en) * 1987-06-19 1988-12-29 Matsushita Electric Industrial Co., Ltd. Microwave incinerator
US6240163B1 (en) 1998-06-19 2001-05-29 Advanced Laser & Fusion Technology Radiation E.G. X-ray pulse generator mechanisms
CN103533736A (en) * 2013-10-21 2014-01-22 芜湖鼎恒材料技术有限公司 Rotary guide rod of auto-ignition type plasma gun
CN103533734A (en) * 2013-10-21 2014-01-22 芜湖鼎恒材料技术有限公司 Turning ignition mechanism for automatic ignition plasma spray gun
CN107702140A (en) * 2017-09-11 2018-02-16 新奥泛能网络科技股份有限公司 Plasma jet nozzle and boiler for ignition of the boiler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988010399A1 (en) * 1987-06-19 1988-12-29 Matsushita Electric Industrial Co., Ltd. Microwave incinerator
US4937411A (en) * 1987-06-19 1990-06-26 Matsushita Electric Industrial Co., Ltd. Combination microwave and combustion apparatus for incinerating refuse
US6240163B1 (en) 1998-06-19 2001-05-29 Advanced Laser & Fusion Technology Radiation E.G. X-ray pulse generator mechanisms
CN103533736A (en) * 2013-10-21 2014-01-22 芜湖鼎恒材料技术有限公司 Rotary guide rod of auto-ignition type plasma gun
CN103533734A (en) * 2013-10-21 2014-01-22 芜湖鼎恒材料技术有限公司 Turning ignition mechanism for automatic ignition plasma spray gun
CN107702140A (en) * 2017-09-11 2018-02-16 新奥泛能网络科技股份有限公司 Plasma jet nozzle and boiler for ignition of the boiler

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