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Variable inductances or transformers of the signal type
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01F
MAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
Current Industry
H01F21/00
Variable inductances or transformers of the signal type
Sub Industries
H01F21/005
Inductances without magnetic core
H01F21/02
continuously variable
H01F21/04
by relative movement of turns or parts of windings
H01F21/06
by movement of core or part of core relative to the windings as a whole
H01F21/065
Measures for obtaining a desired relation between the position of the core and the inductance
H01F21/08
by varying the permeability of the core
H01F21/10
by means of a movable shield
H01F21/12
discontinuously variable
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Issue date
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Issue date
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Issue date
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Issue date
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G01 - MEASURING TESTING
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Issue date
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B60 - VEHICLES IN GENERAL
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Issue date
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H01 - BASIC ELECTRIC ELEMENTS
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Issue date
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G06 - COMPUTING CALCULATING COUNTING
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H01 - BASIC ELECTRIC ELEMENTS
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Issue date
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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Issue date
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Issue date
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UWB X LIMITED
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Issue date
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Issue date
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Publication date
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B60 - VEHICLES IN GENERAL
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Publication date
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H01 - BASIC ELECTRIC ELEMENTS
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H01 - BASIC ELECTRIC ELEMENTS
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