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1. WO2017189702 - OSCILLATOR GENERATORS AND METHODS OF USING THEM

Publication Number WO/2017/189702
Publication Date 02.11.2017
International Application No. PCT/US2017/029596
International Filing Date 26.04.2017
IPC
H05H 1/30 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
1Generating plasma; Handling plasma
24Generating plasma
26Plasma torches
30using applied electromagnetic fields, e.g. high-frequency or microwave energy
H05H 1/46 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY- CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
1Generating plasma; Handling plasma
24Generating plasma
46using applied electromagnetic fields, e.g. high frequency or microwave energy
CPC
H05H 1/30
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE
1Generating plasma; Handling plasma
24Generating plasma
26Plasma torches
30using applied electromagnetic fields, e.g. high frequency or microwave energy
H05H 2001/4652
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE
1Generating plasma; Handling plasma
24Generating plasma
46using applied electromagnetic fields, e.g. high frequency or microwave energy
4645Radiofrequency discharges
4652Inductively coupled
H05H 2001/4682
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
HPLASMA TECHNIQUE
1Generating plasma; Handling plasma
24Generating plasma
46using applied electromagnetic fields, e.g. high frequency or microwave energy
4645Radiofrequency discharges
4682Associated power generators, e. G. Circuits, matching networks
Applicants
  • PERKINELMER HEALTH SCIENCES, INC. [US]/[US]
Inventors
  • CHEUNG, Tak, Shun
  • WONG, Chui, Ha Cindy
Agents
  • RHODES, Christopher
Priority Data
15/140,29427.04.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) OSCILLATOR GENERATORS AND METHODS OF USING THEM
(FR) GÉNÉRATEURS D'OSCILLATION ET PROCÉDÉS D'UTILISATION DE CEUX-CI
Abstract
(EN)
Certain embodiments described herein are directed to generators that can be used to sustain a plasma. In some embodiments, the generator comprises an oscillation circuit configured to electrically couple to an induction device and provide power to the induction device in an oscillation mode to sustain the inductively coupled plasma in a torch body, the circuit configured to provide harmonic emission control during sustaining of the inductively coupled plasma in the torch body in the oscillation mode of the generator.
(FR)
Certains modes de réalisation de la présente invention concernent des générateurs pouvant être employés pour maintenir un plasma. Dans certains modes de réalisation, le générateur comprend un circuit d'oscillation configuré pour être couplé électriquement à un dispositif d'induction et fournir de l'énergie au dispositif d'induction dans un mode d'oscillation pour maintenir le plasma couplé par induction dans un corps de torche, le circuit étant configuré pour fournir une commande d'émission d'harmoniques pendant le maintien du plasma couplé par induction dans le corps de torche dans le mode d'oscillation du générateur.
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