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2G016 | Testing of circuit breakers and generators, motors and batteries, and the like | |
G01R31/32 -31/36@Z |
G01R31/32@B | AA | AA00 METHODS FOR TESTING CIRCUIT BREAKERS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | ||
. Methods for generating transient recovery voltage | . . Four parameters | . Methods for superimposing voltage and current | . Methods for extending arcs | . Short-circuit current | . Cutting-off of low current | . . Leading low current | . Input capacity | |||||
G01R31/34@A-31/34@G;31/34@Z | BA | BA00 TYPES OF GENERATORS AND MOTORS TO BE TESTED |
BA01 | BA02 | BA03 | BA04 | ||||||
. Alternate current (AC) generators | . Direct current (DC) generators | . Alternate current (AC) motors | . Direct current (DC) motors | |||||||||
BB | BB00 PARAMETERS TO BE MEASURED IN TESTING GENERATORS AND MOTORS |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | |
. Voltage (i.e., field voltage) | . Current (i.e., field current) | . Insulation resistance | . Magnetic flux | . Electric power | . Frequency | . Number of rotations | . Oscillation | . Discharging | . Phase | |||
BB11 | ||||||||||||
. Capacity | ||||||||||||
BC | BC00 METHODS FOR TESTING GENERATORS AND MOTORS |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | |||||
. Load testing | . Insulation testing | . Temperature testing | . Speed testing | . Testing of overall characteristics | . Detection of breaking of wires | |||||||
BD | BD00 CIRCUITS FOR TESTING GENERATORS AND MOTORS |
BD01 | BD02 | BD03 | BD04 | BD05 | BD06 | BD07 | BD08 | BD09 | BD10 | |
. Current transformers | . Shunts | . Rectifiers | . Potential transformers | . Voltage regulators | . Operation | . Comparison | . Pulses | . Indication and alarms | . Oscillation | |||
BD11 | BD12 | BD13 | BD14 | BD15 | BD16 | BD17 | BD18 | BD19 | ||||
. Storage | . Amplification | . Control | . . Phase control | . Timers | . Switches | . Counters | . Gates | . Excitation | ||||
BE | BE00 OPTICAL SYSTEMS AND STRUCTURE OF GENERATORS AND MOTORS |
BE01 | BE02 | BE03 | ||||||||
. Optical means | . . Optical fibers | . Jigs for testing | ||||||||||
G01R31/36@A-31/36@H;31/36@J;31/36@K;31/36@L;31/36@M;31/36@N;31/36@P;31/36@Z | CA | CA00 TYPES OF BATTERIES TO BE TESTED |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | |||
. Emergency-lighting batteries | . Batteries for electronic watches | . Batteries for automobiles | . Batteries for cameras | . Batteries for electric shavers | . Batteries for smoke and fire detectors | . Batteries for backup of random-access memory (RAM) and the like | ||||||
CB | CB00 PARAMETERS OF BATTERIES TO BE MEASURED |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | CB07 | ||||
. Characteristics of voltage and current | . Discharging characteristics | . Charging characteristics | . Difference between charging and discharging voltages | . Detection of short circuits, defective batteries, or the like | . Internal resistance | . Measurement and testing of various characteristics of equipment that uses batteries | ||||||
CB11 | CB12 | CB13 | CB14 | |||||||||
. . No-load voltage | . . Voltage during charging | . . Voltage and current during charging | . . . Voltage and current at the overload point or during heavyloading | |||||||||
CB21 | CB22 | CB23 | CB24 | CB25 | ||||||||
. . Discharging current | . . Integrated values of the discharging current | . . Variation of the discharging voltage and the discharging current over time | . . . Variation of voltage and current over time under predetermined conditions | . . Transient voltage and transient current | ||||||||
CB31 | CB32 | CB33 | CB34 | |||||||||
. . Charging voltage and charging current | . . Integrated values of the charging current | . . Fluctuation of charging voltage and flow of charging current over time | . . Surge current | |||||||||
CC | CC00 CIRCUITS FOR TESTING BATTERIES |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
. Voltage and current | . Load | . Storage | . Comparison and operation | . Amplification | . Indication and storage | . Control | . Oscillation | . Pulses | . Timers | |||
CC11 | CC12 | CC13 | CC14 | CC15 | CC16 | CC17 | CC18 | CC19 | CC20 | |||
. Frequency conversion | . Switches | . Temperature compensation | . Resetting | . Conversion of voltage and current | . Conversion of alternating to direct (A/D) current or direct to alternating (D/A) current | . Rectification | . Detection of interruptions of power | . Holding | . Differentiation and integration | |||
CC21 | CC22 | CC23 | CC24 | CC25 | CC26 | CC27 | CC28 | |||||
. Counters | . Gates | . Charging | . Sampling | . Keyboards and inputting means | . Digital circuits | . . Digital operation (e.g., use of microprocessors) | . . Memory | |||||
CD | CD00 COMPONENTS OF CIRCUITS |
CD01 | CD02 | CD03 | CD04 | CD05 | CD06 | CD07 | CD08 | CD09 | CD10 | |
. AND-OR circuits | . Addition and subtraction circuits | . Multiplication and division circuits | . Transistors | . . Programmable unijunction transistors (PUT) | . . Field effect transistors (FET) | . Multivibrators | . Complementary metal-oxide semiconductors (C-MOS) | . Diodes | . Condensers | |||
CD11 | CD12 | CD13 | CD14 | CD15 | CD16 | CD17 | CD18 | CD19 | CD20 | |||
. Potential storage elements | . Electrochemical integral elements | . Magnetism detection elements | . Resistors | . Silicon-controlled rectifiers (SCR) | . Optical sensors | . Lambda elements | . Filters | . Schmitt triggers and hysteresis | . Frequency dividers | |||
CE | CE00 INDICATING MEANS |
CE01 | CE02 | CE03 | CE04 | CE05 | CE06 | CE07 | CE08 | |||
. Use of single light-emitting diodes (LED) | . Use of multiple light-emitting diodes (LED) | . Liquid-crystal displays | . Use of thermo-paint | . Chromatic displays | . Electrochromic displays | . Use of sounds | . Use of indication plates | |||||
CE11 | ||||||||||||
. . Display by means of flashing | ||||||||||||
CE31 | ||||||||||||
. . Display by numerical values or by characters | ||||||||||||
CF | CF00 STRUCTURE |
CF01 | CF02 | CF03 | CF04 | CF05 | CF06 | CF07 | ||||
. Mechanical elements | . Magnets | . Electrolytes | . Hydrometers | . Mercury coulometers | . Thermometers | . Motors |