PLASMA TECHNIQUE (apparatus or processes specially adapted for producing X-rays H05G2/00); PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

Introduced: September 1968

Description

H05H covers plasma generation and manipulation techniques, along with systems for producing and accelerating charged particles (ions, electrons), neutrons, and neutral atomic/molecular beams. This includes plasma confinement methods, ion sources, particle accelerators, and beam production apparatus used in fusion research, materials processing, medical applications, and scientific instrumentation. The classification encompasses both the technical apparatus and operational methods for generating, controlling, and directing high-energy particle streams, excluding applications already covered by specialized accelerator classes (such as H05C) or general electrical discharge phenomena classified elsewhere.

Title

Titles differ between systems:

IPC: PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

CPC: PLASMA TECHNIQUE (apparatus or processes specially adapted for producing X-rays H05G2/00); PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

Full Title

Full titles differ between systems:

IPC:

PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

CPC:

PLASMA TECHNIQUE (apparatus or processes specially adapted for producing X-rays H05G2/00); PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS

Of 13 combined children, 9 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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H05H 1/00 Generating plasma; Handling plasma +2 CPC IPC+CPC Available in IPC and CPC
H05H 11/00 Magnetic induction accelerators, e.g. betatrons IPC+CPC Available in IPC and CPC
H05H 13/00 Magnetic resonance accelerators; Cyclotrons +1 CPC IPC+CPC Available in IPC and CPC
H05H 15/00 Methods or devices for acceleration of charged particles not otherwise provided for since 1985 IPC+CPC Available in IPC and CPC
H05H 2240/00 Testing 2nd only +2 CPC CPC only CPC only
H05H 2242/00 Auxiliary systems 2nd only +2 CPC CPC only CPC only
H05H 2245/00 Applications of plasma devices 2nd only +8 CPC CPC only CPC only
H05H 2277/00 Applications of particle accelerators 2nd only +4 CPC CPC only CPC only
H05H 3/00 Production or acceleration of neutral particle beams, e.g. molecular or atomic beams since 1980 IPC+CPC Available in IPC and CPC
H05H 5/00 Direct voltage accelerators; Accelerators using single pulses (H05H3/06 takes precedence) IPC+CPC Available in IPC and CPC
H05H 6/00 Targets for producing nuclear reactions (supports for targets or objects to be irradiated G21K5/08 ) since 1980 +3 CPC IPC+CPC Available in IPC and CPC
H05H 7/00 Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00 +1 CPC IPC+CPC Available in IPC and CPC
H05H 9/00 Linear accelerators +1 CPC IPC+CPC Available in IPC and CPC