Projection die display and electrical machinery and apparatus

摘要

(57) Abstract Topic It is low, at cost, prevent the neutron leakage of light insideThe projection die display and the electric machine which have the possible ventilation poreThe vessel is offered. Solutions As for the projector, the air hole 22 is formed,It is the multiple which is laid out in front armor component 5 and this air hole 22It has with wind direction board 10. As for wind direction board 10, front armor componentVis-a-vis the surface of the field where the air hole 22 was formed in 5In order to incline, it is formed. In addition, wind direction board 10 is positiveSurface armor component 5 just it forms. Multiple wind direction boards 10In order to extend mutually parallel, it is laid out. Front armorIn component 5, way it opposes with the side wall of wind direction board 10, distributionThe position as for the top wall 8 which forms the inner wall 9 of the air hole which is done, wind directionWay the direction where board 10 extends substantially it extends to the same direction,It is formed.