Structural combinations of variable capacitors with other electric elements not covered by this subclass, the structure mainly consisting of a capacitor, e.g. RC combinations (RC-filters H 03 H) [6]
7
/
00
Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture [2]
7
/
02
•
Electrets, i.e. having a permanently-polarised dielectric
7
/
04
•
having a dielectric selected for the variation of its permittivity with applied temperature
7
/
06
•
having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors (electrets H 01 G 7/02)
9
/
00
Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture [2]
9
/
004
•
Details [6]
9
/
008
•
•
Terminals [6]
9
/
012
•
•
•
specially adapted for solid capacitors [6]
9
/
016
•
•
•
specially adapted for double-layer capacitors [6]
9
/
02
•
•
Diaphragms; Separators [6]
9
/
022
•
•
Electrolytes, absorbents (electrolytic or electrophoretic processes, apparatus therefor C 25; for primary, secondary or fuel cells H 01 M) [6]
9
/
025
•
•
•
Solid electrolytes (H 01 G 9/038 takes precedence) [6]
9
/
028
•
•
•
•
Organic semiconducting electrolytes, e.g. TCNQ [6]
9
/
032
•
•
•
•
Inorganic semiconducting electrolytes, e.g. MnO2 [6]
9
/
035
•
•
•
Liquid electrolytes, e.g. impregnating materials (H 01 G 9/038 takes precedence) [6]
9
/
038
•
•
•
Electrolytes specially adapted for double-layer capacitors [6]
9
/
04
•
•
Electrodes [6]
9
/
042
•
•
•
characterised by the material (H 01 G 9/058 takes precedence) [6]
9
/
045
•
•
•
•
based on aluminium [6]
9
/
048
•
•
•
characterised by their structure (H 01 G 9/058 takes precedence) [6]
Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices with each other [6]
9
/
28
•
Structural combinations of electrolytic capacitors, rectifiers, detectors, switching devices with other electric components not covered by this subclass [6]
13
/
00
Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H 01 G 4/00 to H 01 G 9/00 [2]
Structural combinations of capacitors or other devices covered by at least two different main groups of this subclass with each other [6]
17
/
00
Structural combinations of capacitors or other devices covered by at least two different main groups of this subclass with other electric elements, not covered by this subclass, e.g. RC combinations (thin- or thick-film circuits H 01 L 27/00; RC-filters H 03 H) [6]
