| 摘要 |
The present invention relates to a utensil for learning constellation of four seasons whereon a constellation-plate with constellations of four seasons being arranged on Polaris's axis in circular shape is formed, and on it a confirming window is formed for learners such as infants or elementary school pupils to discern constellation easily according to seasons or months, which has superior effect to supply a utensil for learning constellation of four seasons consisting of a circular constellation-plate formed with a constellation part whereon constellation is expressed with Polaris as a center figure according to months in difference according to luminosity, a month index-band whereon 12-months is expressed in different colors according to seasons around said constellation part, a interpretation part whereon the way to find constellation according to seasons is written outside of month index-band, an index-plate formed with luminosity-expressing part inward of the month index-band on Polaris's axis, center of said circular constellation-plate, a confirming window formed comprised of a direction-expressing part which indicates the cardinal points (east, west, south and north) with Polaris as a datum and a transparently coated part on the index-plate and a joint material piercing Polaris on the circular constellation-plate through the transparently coated part of the confirming window and fixing it for rotation. |
