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	Thermally-assisted magnetic recording head having a groove for inserting into suspension
	ISOGAI, MAKOTO; TANAKA, KOSUKE; MIYAUCHI, DAISUKE; AOKI, SUSUMU
	2013-06-25
著作权人	TDK CORPORATION
专利号	US8472287
国家	美国
文献子类	授权发明
其他题名	Thermally-assisted magnetic recording head having a groove for inserting into suspension
英文摘要	A thermally assisted magnetic head includes a suspension mounting arrangement facilitating insertion and positioning of a suspension and hardly causes displacement after insertion. The head further includes a slider and a light source unit. The slider has a recording element, a plasmon generating element, a waveguide and a reproducing element at one of opposite ends in a length direction. The recording element and waveguide are disposed adjacent to the plasmon generating element. The light source unit has a laser diode chip and a holder and is disposed on a back surface of the slider opposite from a medium-facing surface. The chip is supported by the holder and optically connected to the waveguide in a height direction. Further, the slider has a groove in a surface of a trailing-side end face for insertion of a suspension. The groove extends linearly along a width direction with bent parts at opposite open ends.
公开日期	2013-06-25
申请日期	2012-02-22
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/32956]
专题	半导体激光器专利数据库
作者单位	TDK CORPORATION
推荐引用方式 GB/T 7714	ISOGAI, MAKOTO,TANAKA, KOSUKE,MIYAUCHI, DAISUKE,et al. Thermally-assisted magnetic recording head having a groove for inserting into suspension. US8472287. 2013-06-25.

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