发明名称 LIGHT SOURCE DEVICE, METHOD OF MANUFACTURING LIGHT SOURCE DEVICE, DEVICE OF MANUFACTURING LIGHT SOURCE DEVICE, AND PROJECTOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a light source device reducing the number of components, reducing a production cost, enhancing productivity, and safely and cleanly manufacturing. <P>SOLUTION: When a lamp frame 15 and a elliptic reflector 12 are joined, the relative position of the elliptic reflector 12 capable of obtaining the optimum condensation efficiency to the lamp frame 15 is found, and in this position, a projection part 155 of the lamp frame 15 is joined to an inclined slope along the reflecting surface formed on a circumferential back surface side of a luminous flux injection opening of the elliptic reflector 12 by heating pressing action to integrate the lamp frame 15 with the elliptic reflector 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p>
申请公布号 JP2004335220(A) 申请公布日期 2004.11.25
申请号 JP20030128010 申请日期 2003.05.06
申请人 SEIKO EPSON CORP 发明人 FUJISAWA SHOHEI
分类号 G03B21/00;F21S2/00;F21V7/00;F21V13/00;F21V17/00;F21V21/00;F21V29/00;F21Y101/00;G03B21/14;H04N5/74;H04N9/31;(IPC1-7):F21S2/00 主分类号 G03B21/00
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