IPC-Stelle: H01C 7/112 [Version 2017.01]

SymbolTypTitel
HSKELECTRICITY
H01KLBASIC ELECTRIC ELEMENTS
H01CUKLRESISTORS
H01C 1/00HGRDetails [1, 2006.01]
H01C 1/01UGR1
.Mounting; Supporting [2, 2006.01]
H01C 1/012UGR2
. .the base extending along, and imparting rigidity or reinforcement to, the resistive element (H01C 1/016 takes precedence; the resistive element being formed in two or more coils or loops as a spiral, helical, or toroidal winding H01C 3/18, H01C 3/20; the resistive element being formed as one or more layers or coatings on a base H01C 7/00) [2, 2006.01]
H01C 1/014UGR2
. .the resistor being suspended between, and being supported by, two supporting sections (H01C 1/016 takes precedence) [2, 2006.01]
H01C 1/016UGR2
. .with compensation for resistor expansion or contraction [2, 2006.01]
H01C 1/02UGR1
.Housing; Enclosing; Embedding; Filling the housing or enclosure [1, 2, 2006.01]
H01C 1/022UGR2
. .the housing or enclosure being openable or separable from the resistive element [2, 2006.01]
H01C 1/024UGR2
. .the housing or enclosure being hermetically sealed (H01C 1/028, H01C 1/032, H01C 1/034 take precedence) [2, 2006.01]
H01C 1/026UGR3
. . .with gaseous or vacuum spacing between the resistive element and the housing or casing [2, 2006.01]
H01C 1/028UGR2
. .the resistive element being embedded in insulation with outer enclosing sheath [2, 2006.01]
H01C 1/03UGR3
. . .with powdered insulation [2, 2006.01]
H01C 1/032UGR2
. .plural layers surrounding the resistive element (H01C 1/028 takes precedence) [2, 2006.01]
H01C 1/034UGR2
. .the housing or enclosure being formed as coating or mould without outer sheath (H01C 1/032 takes precedence) [2, 2006.01]
H01C 1/036UGR3
. . .on wound resistive element [2, 2006.01]
H01C 1/04UGR1
.Arrangements of distinguishing marks, e.g. colour coding [1, 2006.01]
H01C 1/06UGR1
.Electrostatic or electromagnetic shielding arrangements [1, 2006.01]
H01C 1/08UGR1
.Cooling, heating, or ventilating arrangements [1, 2006.01]
H01C 1/082UGR2
. .using forced fluid flow [2, 2006.01]
H01C 1/084UGR2
. .using self-cooling, e.g. fins, heat sinks [2, 2006.01]
H01C 1/12UGR1
.Arrangements of current collectors [1, 2006.01]
H01C 1/125UGR2
. .of fluid contacts [2, 2006.01]
H01C 1/14UGR1
.Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors [1, 2006.01]
H01C 1/142UGR2
. .the terminals or tapping points being coated on the resistive element [2, 2006.01]
H01C 1/144UGR2
. .the terminals or tapping points being welded or soldered [2, 2006.01]
H01C 1/146UGR2
. .the resistive element surrounding the terminal [2, 2006.01]
H01C 1/148UGR2
. .the terminals embracing or surrounding the resistive element (H01C 1/142 takes precedence) [2, 2006.01]
H01C 1/16UGR1
.Resistor networks not otherwise provided for [1, 2006.01]
H01C 3/00HGRNon-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven, or formed as grids [1, 2006.01]
H01C 3/02UGR1
.arranged or constructed for reducing self-induction, capacitance, or variation with frequency [1, 2006.01]
H01C 3/04UGR1
.Iron-filament ballast resistors; Other resistors having variable temperature coefficient [1, 2006.01]
H01C 3/06UGR1
.Flexible or folding resistors, whereby such a resistor can be looped or collapsed upon itself [2, 2006.01]
H01C 3/08UGR1
.Dimension or characteristic of resistive element changing gradually or in discrete steps from one terminal to another [2, 2006.01]
H01C 3/10UGR1
.the resistive element having zig-zag or sinusoidal configuration [2, 2006.01]
H01C 3/12UGR2
. .lying in one plane [2, 2006.01]
H01C 3/14UGR1
.the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical, or toroidal winding (H01C 3/02-H01C 3/12 take precedence) [2, 2006.01]
H01C 3/16UGR2
. .including two or more distinct wound elements, or two or more winding patterns [2, 2006.01]
H01C 3/18UGR2
. .wound on a flat or ribbon base (H01C 3/16 takes precedence) [2, 2006.01]
H01C 3/20UGR2
. .wound on cylindrical or prismatic base (H01C 3/16 takes precedence) [2, 2006.01]
H01C 7/00HGRNon-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material (consisting of loose powdered or granular material H01C 8/00; resistors with a potential-jump barrier or surface barrier, e.g. field effect resistors, H01L 29/00; semiconductor devices sensitive to electromagnetic or corpuscular radiation, e.g. photoresistors, H01L 31/00; magnetic field controlled resistors H01L 43/08; bulk negative resistance effect devices H01L 47/00) [1, 2, 2006.01]
H01C 7/02UGR1
.having positive temperature coefficient [1, 2006.01]
H01C 7/04UGR1
.having negative temperature coefficient [1, 2006.01]
H01C 7/06UGR1
.including means to minimise changes in resistance with changes in temperature [1, 2006.01]
H01C 7/10UGR1
.voltage responsive, i.e. varistors [1, 6, 2006.01]
H01C 7/102UGR2
. .Varistor boundary, e.g. surface layers (H01C 7/12 takes precedence) [6, 2006.01]
H01C 7/105UGR2
. .Varistor cores (H01C 7/12 takes precedence) [6, 2006.01]
H01C 7/108UGR3
. . .Metal oxide [6, 2006.01]
H01C 7/112UGR4
. . . .ZnO type [6, 2006.01]
H01C 7/115UGR4
. . . .Titanium dioxide- or titanate type [6, 2006.01]
H01C 7/118UGR3
. . .Carbide, e.g. SiC type [6, 2006.01]
H01C 7/12UGR2
. .Overvoltage protection resistors; Arresters [1, 3, 2006.01]
H01C 7/13UGR1
.current-responsive [2, 2006.01]
H01C 7/18UGR1
.comprising a plurality of layers stacked between terminals [2, 2006.01]
H01C 7/20UGR1
.the resistive layer or coating being tapered [2, 2006.01]
H01C 7/22UGR1
.Elongated resistive element being bent or curved, e.g. sinusoidal, helical [2, 2006.01]
H01C 8/00HGRNon-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material [2, 2006.01]
H01C 8/02UGR1
.Coherers or like imperfect resistors for detecting electromagnetic waves [2, 2006.01]
H01C 8/04UGR1
.Overvoltage protection resistors; Arresters [2, 3, 2006.01]
H01C 10/00HGRAdjustable resistors [2, 2006.01]
H01C 10/02UGR1
.Liquid resistors [2, 2006.01]
H01C 10/04UGR1
.with specified mathematical relationship between movement of resistor actuating means and value of resistance, other than direct proportional relationship [2, 2006.01]
H01C 10/06UGR1
.adjustable by short-circuiting different amounts of the resistive element [2, 2006.01]
H01C 10/08UGR2
. .with intervening conducting structure between the resistive element and the short-circuiting means, e.g. taps [2, 2006.01]
H01C 10/10UGR1
.adjustable by mechanical pressure or force [2, 2006.01]
H01C 10/12UGR2
. .by changing surface pressure between resistive masses or resistive and conductive masses, e.g. pile type [2, 2006.01]
H01C 10/14UGR1
.adjustable by auxiliary driving means [2, 2006.01]
H01C 10/16UGR1
.including plural resistive elements [2, 2006.01]
H01C 10/18UGR2
. .including coarse and fine resistive elements [2, 2006.01]
H01C 10/20UGR2
. .Contact structure or movable resistive elements being ganged [2, 2006.01]
H01C 10/22UGR1
.resistive-element dimensions changing gradually in one direction, e.g. tapered resistive element (H01C 10/04 takes precedence) [2, 2006.01]
H01C 10/23UGR1
.resistive-element dimensions changing in a series of discrete, progressive steps [2, 2006.01]
H01C 10/24UGR1
.the contact moving along turns of a helical resistive element, or vice versa [2, 2006.01]
H01C 10/26UGR1
.resistive element moving (H01C 10/16, H01C 10/24 take precedence) [2, 2006.01]
H01C 10/28UGR1
.the contact rocking or rolling along resistive element or taps [2, 2006.01]
H01C 10/30UGR1
.the contact sliding along resistive element [2, 2006.01]
H01C 10/32UGR2
. .the contact moving in an arcuate path [2, 2006.01]
H01C 10/34UGR3
. . .the contact or the associated conducting structure riding on collector formed as a ring or portion thereof [2, 2006.01]
H01C 10/36UGR3
. . .structurally combined with switching arrangements [2, 2006.01]
H01C 10/38UGR2
. .the contact moving along a straight path [2, 2006.01]
H01C 10/40UGR3
. . .screw-operated [2, 2006.01]
H01C 10/42UGR4
. . . .the contact bridging and sliding along resistive element and parallel conducting bar or collector [2, 2006.01]
H01C 10/44UGR3
. . .the contact bridging and sliding along resistive element and parallel conducting bar or collector (H01C 10/42 takes precedence) [2, 2006.01]
H01C 10/46UGR1
.Arrangements of fixed resistors with intervening connectors, e.g. taps (H01C 10/28, H01C 10/30 take precedence) [2, 2006.01]
H01C 10/48UGR2
. .including contact movable in an arcuate path [2, 2006.01]
H01C 10/50UGR1
.structurally combined with switching arrangement (H01C 10/36 takes precedence) [2, 2006.01]
H01C 11/00HGRNon-adjustable liquid resistors [1, 2, 2006.01]
H01C 13/00HGRResistors not provided for elsewhere [1, 2006.01]
H01C 13/02UGR1
.Structural combinations of resistors [2, 2006.01]
H01C 17/00HGRApparatus or processes specially adapted for manufacturing resistors (providing fillings for housings or enclosures H01C 1/02; reducing insulation surrounding a resistor to powder H01C 1/03; manufacture of thermally variable resistors H01C 7/02, H01C 7/04) [1, 2, 2006.01]
H01C 17/02UGR1
.adapted for manufacturing resistors with envelope or housing (apparatus or processes for filling or compressing insulating material in heating element tubes H05B 3/52) [2, 2006.01]
H01C 17/04UGR1
.adapted for winding the resistive element [2, 2006.01]
H01C 17/06UGR1
.adapted for coating resistive material on a base [2, 2006.01]
H01C 17/065UGR2
. .by thick-film techniques, e.g. serigraphy [6, 2006.01]
H01C 17/07UGR2
. .by resistor foil bonding, e.g. cladding [6, 2006.01]
H01C 17/075UGR2
. .by thin-film techniques [6, 2006.01]
H01C 17/08UGR3
. . .by vapour deposition [2, 2006.01]
H01C 17/10UGR3
. . .by flame spraying [2, 2006.01]
H01C 17/12UGR3
. . .by sputtering [2, 2006.01]
H01C 17/14UGR3
. . .by chemical deposition [2, 2006.01]
H01C 17/16UGR4
. . . .using electric current [2, 2006.01]
H01C 17/18UGR4
. . . .without using electric current [2, 2006.01]
H01C 17/20UGR2
. .by pyrolytic processes [2, 2006.01]
H01C 17/22UGR1
.adapted for trimming [2, 2006.01]
H01C 17/23UGR2
. .by opening or closing resistor tracks of predetermined resistive values [6, 2006.01]
H01C 17/232UGR2
. .Adjusting the temperature coefficient; Adjusting value of resistance by adjusting temperature coefficient [6, 2006.01]
H01C 17/235UGR2
. .Initial adjustment of potentiometer parts for calibration [6, 2006.01]
H01C 17/24UGR2
. .by removing or adding resistive material (H01C 17/23, H01C 17/232, H01C 17/235 take precedence) [2, 6, 2006.01]
H01C 17/242UGR3
. . .by laser [6, 2006.01]
H01C 17/245UGR3
. . .by mechanical means, e.g. sand-blasting, cutting, ultrasonic treatment [6, 2006.01]
H01C 17/26UGR2
. .by converting resistive material [2, 2006.01]
H01C 17/28UGR1
.adapted for applying terminals [2, 2006.01]
H01C 17/30UGR1
.adapted for baking [2, 2006.01]