EP4037440A4 - Dispositif de génération de plasma et procédé de traitement par plasma - Google Patents

Dispositif de génération de plasma et procédé de traitement par plasma Download PDF

Info

Publication number
EP4037440A4
EP4037440A4 EP19947409.9A EP19947409A EP4037440A4 EP 4037440 A4 EP4037440 A4 EP 4037440A4 EP 19947409 A EP19947409 A EP 19947409A EP 4037440 A4 EP4037440 A4 EP 4037440A4
Authority
EP
European Patent Office
Prior art keywords
plasma
generation device
treatment method
plasma treatment
plasma generation
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
EP19947409.9A
Other languages
German (de)
English (en)
Other versions
EP4037440A1 (fr
Inventor
Toshiyuki Ikedo
Takuya Iwata
Soichi SHIRAKI
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.)
Fuji Corp
Original Assignee
Fuji Corp
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 Fuji Corp filed Critical Fuji Corp
Publication of EP4037440A1 publication Critical patent/EP4037440A1/fr
Publication of EP4037440A4 publication Critical patent/EP4037440A4/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/46Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
    • H05H1/4645Radiofrequency discharges
    • H05H1/466Radiofrequency discharges using capacitive coupling means, e.g. electrodes
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00Generating plasma; Handling plasma
    • H05H1/24Generating plasma
    • H05H1/26Plasma torches
    • H05H1/32Plasma torches using an arc
    • H05H1/34Details, e.g. electrodes, nozzles
    • H05H1/341Arrangements for providing coaxial protecting fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
EP19947409.9A 2019-09-27 2019-09-27 Dispositif de génération de plasma et procédé de traitement par plasma Pending EP4037440A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/038099 WO2021059469A1 (fr) 2019-09-27 2019-09-27 Dispositif de génération de plasma et procédé de traitement par plasma

Publications (2)

Publication Number Publication Date
EP4037440A1 EP4037440A1 (fr) 2022-08-03
EP4037440A4 true EP4037440A4 (fr) 2022-11-16

Family

ID=75165628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19947409.9A Pending EP4037440A4 (fr) 2019-09-27 2019-09-27 Dispositif de génération de plasma et procédé de traitement par plasma

Country Status (4)

Country Link
EP (1) EP4037440A4 (fr)
JP (1) JP7461961B2 (fr)
CN (1) CN114430935A (fr)
WO (1) WO2021059469A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830428A (en) * 1972-02-23 1974-08-20 Electricity Council Plasma torches
JPS56126981U (fr) * 1980-02-22 1981-09-26
JPS57165370U (fr) * 1981-04-09 1982-10-18
US5220150A (en) * 1991-05-03 1993-06-15 Regents Of The University Of Minnesota Plasma spray torch with hot anode and gas shroud
JPH05174994A (ja) * 1991-12-24 1993-07-13 Origin Electric Co Ltd プラズマア−ク装置およびパイロットア−ク発生方法
JPH08294779A (ja) * 1995-04-21 1996-11-12 Koike Sanso Kogyo Co Ltd プラズマトーチのノズル
EP1893004A1 (fr) * 2006-08-25 2008-02-27 Thermal Dynamics Corporation Orifice profilé d'écran pour torche à plasma d'arc
JP2010212182A (ja) * 2009-03-12 2010-09-24 Nagano Japan Radio Co プラズマ処理装置およびプラズマ処理方法
WO2019180839A1 (fr) * 2018-03-20 2019-09-26 株式会社Fuji Dispositif à plasma et procédé de génération de plasma

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008153147A (ja) * 2006-12-20 2008-07-03 Seiko Epson Corp プラズマ処理装置
US10131013B2 (en) 2014-03-19 2018-11-20 Taiyo Nippon Sanso Corporation Non-transferred plasma arc system, conversion adapter kit, and non-transferred plasma arc torch
WO2018029845A1 (fr) * 2016-08-11 2018-02-15 富士機械製造株式会社 Dispositif de génération de plasma et procédé d'irradiation de plasma

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830428A (en) * 1972-02-23 1974-08-20 Electricity Council Plasma torches
JPS56126981U (fr) * 1980-02-22 1981-09-26
JPS57165370U (fr) * 1981-04-09 1982-10-18
US5220150A (en) * 1991-05-03 1993-06-15 Regents Of The University Of Minnesota Plasma spray torch with hot anode and gas shroud
JPH05174994A (ja) * 1991-12-24 1993-07-13 Origin Electric Co Ltd プラズマア−ク装置およびパイロットア−ク発生方法
JPH08294779A (ja) * 1995-04-21 1996-11-12 Koike Sanso Kogyo Co Ltd プラズマトーチのノズル
EP1893004A1 (fr) * 2006-08-25 2008-02-27 Thermal Dynamics Corporation Orifice profilé d'écran pour torche à plasma d'arc
JP2010212182A (ja) * 2009-03-12 2010-09-24 Nagano Japan Radio Co プラズマ処理装置およびプラズマ処理方法
WO2019180839A1 (fr) * 2018-03-20 2019-09-26 株式会社Fuji Dispositif à plasma et procédé de génération de plasma

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021059469A1 *

Also Published As

Publication number Publication date
JP7461961B2 (ja) 2024-04-04
WO2021059469A1 (fr) 2021-04-01
EP4037440A1 (fr) 2022-08-03
JPWO2021059469A1 (fr) 2021-04-01
CN114430935A (zh) 2022-05-03

Similar Documents

Publication Publication Date Title
SG11202107162UA (en) Plasma treatment device and plasma treatment method
EP3859647A4 (fr) Procédé et dispositif de génération de transaction de chaîne de blocs
EP3982238A4 (fr) Procédé et dispositif de génération d'interface
EP3500072A4 (fr) Dispositif de génération de plasma et procédé d'irradiation de plasma
EP3634618A4 (fr) Appareil, procédé et système de traitement par plasma non thermique
EP3571899A4 (fr) Appareil de génération de plasma et appareil de traitement de gaz
EP3702015A4 (fr) Procédé de traitement de gaz et appareil de traitement de gaz
EP3982698A4 (fr) Appareil d'irradiation de plasma et dispositif de pointe
EP3918921A4 (fr) Dispositif de stérilisation et procédé de stérilisation
EP3767665A4 (fr) Dispositif de traitement de tranches et procédé de traitement
EP3932352A4 (fr) Dispositif de traitement à haute fréquence et méthode de traitement à haute fréquence
EP3933975A4 (fr) Procédé et dispositif de pré-lithiation d'électrode
EP3745825A4 (fr) Générateur de plasma et procédé de traitement d'informations
EP4023161A4 (fr) Dispositif d'aide au traitement et procédé de génération d'image
EP3888848A4 (fr) Buse à gaz, procédé de production d'une buse à gaz et dispositif de traitement au plasma
EP3726567A4 (fr) Procédé et appareil de gravure par plasma
EP3503692A4 (fr) Dispositif d'irradiation de plasma et procédé d'irradiation de plasma
EP3982699A4 (fr) Appareil et procédé d'irradiation de plasma
EP3943124A4 (fr) Système et procédé de traitement de gaz
EP3832093A4 (fr) Appareil de génération d'énergie à stockage d'air comprimé et procédé de génération d'énergie à stockage d'air comprimé
EP3760579A4 (fr) Appareil de génération d'ozone et méthode de génération d'ozone
EP4183367A4 (fr) Appareil de traitement au plasma
EP3694426A4 (fr) Appareil chirurgical d'évacuation et méthode associée
EP3968358A4 (fr) Procédé de traitement de gaz et dispositif de traitement de gaz
EP3457820A4 (fr) Dispositif de génération de plasma médical et procédé d'irradiation par plasma

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220323

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: H05H 1/46 20060101ALI20220808BHEP

Ipc: H05H 1/26 20060101AFI20220808BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20221017

RIC1 Information provided on ipc code assigned before grant

Ipc: H05H 1/46 20060101ALI20221011BHEP

Ipc: H05H 1/26 20060101AFI20221011BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230328

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240517