Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device

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	Photo electro device, method for manufacture of same, and lens support frame for use in such photo electro device
其他题名	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
专利权人	HITACHI, LTD., CHIYODA-KU, TOKYO, JAPAN
公开日期	1988-12-27
授权国家	美国
专利类型	授权发明
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.
其他摘要	在光电器件中，激光二极管芯片通过子安装座固定地设置在封装中的散热器上。在组装时，首先通过铆接支架的爪将球透镜固定到透镜支撑框架的支架上。随后，在透镜支撑框架的正面和反面上的球透镜的表面涂覆有非反射膜。然后，相对于激光二极管芯片调整透镜支撑框架的位置，使得各个光轴彼此对准。并且在将臂固定地焊接到散热器之后，切断或移除框架构件以完成用于设置球透镜的工作。
授权日期	1988-12-27
申请日期	1987-05-26
专利号	US4793688
专利状态	失效
申请号	US07/053481
公开（公告）号	US4793688
IPC 分类号	G02B7/02 \| G02B6/42 \| G11B7/12 \| G02B7/00 \| G11B7/123 \| H01L33/58 \| H01L33/62 \| H01L33/64 \| H01S5/00
专利代理人	-
代理机构	ANTONELLI,TERRY & WANDS
文献类型	专利
条目标识符	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[P]. 1988-12-27.

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