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	Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device
	AIKI, KUNIO; SASAYAMA, ATSUSHI; NEMOTO, TUGIO; KAWABATA, TSUNETOSHI; KUGIMIYA, HARUO
	1988-12-27
著作权人	HITACHI, LTD., CHIYODA-KU, TOKYO, JAPAN
专利号	US4793688
国家	美国
文献子类	授权发明
其他题名	Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device
英文摘要	In the photo electro device, a laser diode chip is set fixedly through a submount to a heatsink in a package. In assembling, first a ball lens is anchored to a holder of a lens support frame by clinching claws of the holder. Subsequently the surfaces of the ball lens on the obverse and reverse sides of the lens support frame are coated with nonreflective films. Then the position of the lens support frame is adjusted relatively to the laser diode chip so that the respective optical axes are aligned with each other. And after an arm is welded fixedly to the heatsink, a frame member is severed or removed to complete the work for setting the ball lens.
公开日期	1988-12-27
申请日期	1987-05-26
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/42318]
专题	半导体激光器专利数据库
作者单位	HITACHI, LTD., CHIYODA-KU, TOKYO, JAPAN
推荐引用方式 GB/T 7714	AIKI, KUNIO,SASAYAMA, ATSUSHI,NEMOTO, TUGIO,et al. Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device. US4793688. 1988-12-27.

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