发明名称 PROJECTOR WITH DETACHABLE HOLDING ELEMENT
摘要 <p>An improved projection unit which comprises a glass reflector, incandescent lamp (e.g. tungsten halogen), and means for maintaining the lamp in established alignment within the reflector. The alignment means includes a retention member which clamps the sealed end portion of the lamp and is designed for rotative positioning within the reflector's neck portion. The retention member and lamp are removable and permit facile replacement thereof.</p>
申请公布号 JPS5448236(A) 申请公布日期 1979.04.16
申请号 JP19780106933 申请日期 1978.08.31
申请人 GTE SYLVANIA INC 发明人 TOOMASU HARADEN;HARORUDO ERU HAAFU
分类号 G03B27/54;F21V19/00;G03B21/00;G03B21/20 主分类号 G03B27/54
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