(0)G09B:2/2:

(0)G09B:2/2:

IPC6

SECTION G - PHYSICS

G09B

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G09B011/00 - G09B029/12

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Teaching hand-writing, shorthand, drawing, or painting

Finger, hand, or arm supporting devices

Guide sheets or plates; Tracing charts (templets for drawing purposes B 43 L 13/20)

Devices involving the use of transparent or translucent tracing material, e.g. copy books

Teaching shorthand

Teaching painting

Teaching typing

Dummy practice keyboard apparatus (for teaching music G 09 B 15/08)

Devices used in association with a real typewriter, teleprinter, or the like

Teaching music (metronomes G 04 F 5/02)

Boards or like means for providing an indication of notes

with sound-emitters

Devices for exercising or strengthening fingers or arms; Devices for holding fingers or arms in a proper position for playing (for teaching typing G 09 B 13/00; exercising apparatus for developing or strengthening the muscles for physical training A 63 B 21/00, A 63 B 23/00)

Practice keyboards (for teaching typing G 09 B 13/02)

Teaching reading (teaching lip-reading G 09 B 21/06)

Line indicators or other guides or masks

for increasing the rate of reading; Reading rate control

Teaching not covered by other main groups of this subclass (teaching or practice apparatus for gun-aiming or gun-laying F 41 G 3/26)

Counting; Calculating (abacus G 06 C 1/00)

Speaking (with audible presentation of the material to be studied G 09 B 5/04)

Foreign languages (with audible presentation of the material to be studied G 09 B 5/04)

Printed or written appliances, e.g. textbooks, bilingual letter assemblies, charts

Traffic procedures, e.g. traffic regulations

Control of vehicles or other craft (simulators G 09 B 9/02)

Book-keeping or economics

Games, e.g. card games

Dot-and-dash telegraph codes [2]

Teaching, or communicating with, the blind, deaf or mute (audible presentation of material to be studied G 09 B 5/04 ; devices or methods for replacing direct visual or auditory perception by another kind of perception A 61 F 9/08, A 61 F 11/04; audible indication of meter readings or of colour G 01 D 7/12; watches for blind persons G 04 B 25/02; methods or arrangements for reading or recognising printed or written characters G 06 K 9/00; speech analysis, speech recognition G 10 L; sound-recording or reproducing, per se G 11 B) [2,4]

Devices for Braille writing (typewriters for Braille B 41 J 3/32)

Devices for conversing with the deaf-blind

Devices for teaching lip-reading

Models for scientific, medical, or mathematical purposes, e.g. full-sized device for demonstration purposes (in the nature of toys A 63 H)

for mathematics (for statics or dynamics G 09 B 23/08)

for geometry, trigonometry, projection, or perspective (for surveying G 09 B 25/06)

for statics or dynamics

of solid bodies

of liquids or gases

for science of heat

for electricity or magnetism

for atomic physics or nucleonics

for molecular structures; for crystallography

Anatomical models (dental articulators A 61 C 11/00)

with moving parts

with removable parts

Models for purposes not provided for in group G 09 B 23/00, e.g. full-sized devices for demonstration purposes (model vehicles, tracks therefor, models in the nature of toys A 63 H)

of industrial processes; of machinery

for surveying; for geography, e.g. relief models (globes G 09 B 27/00; maps G 09 B 29/00)

of scenic effects, e.g. trees, rocks, water surfaces (for stage purposes A 63 J 1/00)

Planetaria; Globes

Tellurions; Orreries

Celestial globes

Globes (celestial globes G 09 B 27/06)

Maps; Plans; Charts; Diagrams, e.g. route diagram (star maps G 09 B 27/04; devices for holding or supporting maps A 47 B 97/02; for computing purposes G 06 G 1/14, G 06 G 1/16; display boards G 09 F)

the sections being arranged in the form of a foldable sheet or sheets

of belt form, e.g. endless belt

Hanging maps or the like

Map spot or co-ordinate position indicators; Map-reading aids (optical projection apparatus G 03 B)

Relief maps (relief models G 09 B 25/06)

Local-time charts

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