IPC 7 English version
G01W-G01W00118

SECTION G – PHYSICS


G 01MEASURING (counting G06M); TESTING


G 01 WMETEOROLOGY (influencing weather conditions A01G 15/00; dispersing fog E01H 13/00; instruments for measuring single variables in general, see the appropriate subclasses of class G01, e.g. G01K, G01L; radar, sonar, lidar or analogous systems, designed for meteorological use G01S 13/95, G01S 15/88, G01S 17/95)


Notes

(1)In this subclass, the following term is used with the meaning indicated:

 –"meteorology" includes measurement of certain ambient atmospheric conditions.

(2)Attention is drawn to the Notes following the title of class G01.


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00Meteorology

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02.Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover, wind speed (G01W 1/10 takes precedence)

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04..giving only separate indications of the variables measured

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06..giving a combined indication of weather conditions (catathermometers for measuring "cooling value" related either to weather conditions or to comfort of other human environment G01W 1/17)

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08.Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes (transmission systems for measured values G08C; transmitting circuits H04B)

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10.Devices for predicting weather conditions

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11.Weather houses or other ornaments for indicating humidity

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12.Sunshine-duration recorders (measuring intensity of sunshine G01J)

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14.Rainfall or precipitation gauges (measuring volume in general G01F)

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16.Measuring atmospheric potential differences, e.g. due to electrical charges in clouds (measuring potentials in general G01R)

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17.Catathermometers for measuring "cooling value" related either to weather conditions or to comfort of other human environment

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18.Testing or calibrating meteorological apparatus