H
SECTION H — ELECTRICITY
H02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H02N
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
H02N
Note(s)
This subclass
covers
:
electrostatic generators, motors, clutches, or holding devices;
other non-dynamo-electric generators or motors;
holding or levitation devices using magnetic attraction or repulsion;
arrangements for starting, regulating, braking, or otherwise controlling such machines unless in conjoint operation with a second machine.
Specific provision for generators, motors, or other means for converting between electric and other forms of energy also exists in other subclasses, e.g. in subclasses
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H01L
,
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H01M
,
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H02K
,
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H04R
.
H02N 1/00
Electrostatic generators or motors using a solid moving electrostatic charge carrier
H02N 1/04
·
Friction generators
H02N 1/06
·
Influence generators
H02N 1/08
· ·
with conductive charge carrier, i.e. capacitor machines
H02N 1/10
· ·
with non-conductive charge carrier
H02N 1/12
· · ·
in the form of a conveyer belt, e.g. van de Graaff machine
H02N 2/00
Motors or generators using piezo-electric effect, electrostriction or magnetostriction
(apparatus for generating mechanical vibrations with piezo-electric effect, electrostriction or magnetostriction
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B06B 1/06
,
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B06B 1/08
; piezo-electric, electrostrictive or magnetostrictive devices
per se
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H01L 41/00
)
[4]
H02N 3/00
Generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom
(discharge tubes functioning as thermionic generators
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H01J 45/00
)
[3]
H02N 6/00
Generators in which light radiation is directly converted into electrical energy
(solar cells or assemblies thereof,
per se
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H01L 25/00
,
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H01L 31/00
)
[4]
H02N 10/00
Electric motors using thermal effects
[3]
H02N 11/00
Generators or motors not provided for elsewhere
;
Alleged perpetua mobilia obtained by electric or magnetic means
(by hydrostatic pressure
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F03B 17/04
; by dynamo-electric means
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H02K 53/00
)
H02N 13/00
Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
H02N 15/00
Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
(electric or magnetic devices for holding work on machine tools
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B23Q 3/15
; sliding or levitation devices for railway systems
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B61B 13/08
; material handling devices associated with conveyers incorporating devices with electrostatic or magnetic grippers
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B65G 47/92
; separating thin or filamentary articles from piles using magnetic force
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B65H 3/16
; delivering thin or filamentary articles from magnetic holders by air blast or suction
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B65H 29/24
; bearings using magnetic or electric supporting means
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F16C 32/04
; relieving bearing loads using magnetic means
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F16C 39/06
; magnets
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H01F 7/00
; dynamo-electric clutches or brakes
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H02K 49/00
)
[3]
H02N 15/02
·
by Foucault currents
[3]
H02N 15/04
·
Repulsion by the Meissner effect
(superconductors or hyperconductors in general
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H01L 39/00
)
[3]