公开(公告)号：EP3267142A4

公开(公告)日：2018-04-11

申请号：EP16817538

申请日：2016-04-14

申请人： MITSUBISHI HEAVY IND LTD

发明人： NISHIKATA SHINGO ,  KURODA YOSHIKATSU ,  IKEBUCHI HIROSHI ,  HAMAMOTO KOICHI ,  MORIOKA TOMOYA ,  OCHIAI ATSUSHI

IPC分类号： F41H13/00 ,  F41H11/00 ,  H05H1/24

CPC分类号： H05H1/24 ,  F41H11/00 ,  F41H13/005 ,  F41H13/0093 ,  H05H2277/00

摘要： An electromagnetic pulse protection method comprising: a search step in which searches are conducted for threats 2 that generate an electromagnetic pulse 2a; and a generation step in which laser light 5 is focused on a focal point 4 and plasma 6 is generated at the focal point 4, if a threat 2 is found in the search step. As a result, a variety of objects to be protected, including objects to be protected for which electrical openings are indispensable can be protected from electromagnetic pulse attacks.

公开(公告)号：EP3276298A4

公开(公告)日：2018-04-04

申请号：EP16817537

申请日：2016-04-14

申请人： MITSUBISHI HEAVY IND LTD

发明人： NISHIKATA SHINGO ,  KURODA YOSHIKATSU ,  IKEBUCHI HIROSHI ,  HAMAMOTO KOICHI ,  MORIOKA TOMOYA ,  OCHIAI ATSUSHI

IPC分类号： F41H11/02 ,  H01S3/00 ,  H01S3/10 ,  H05H1/24

CPC分类号： F41H13/0093 ,  F41H11/02 ,  F41H13/005 ,  H01S3/00 ,  H01S3/10 ,  H05H1/24

摘要： A method of irradiating an electromagnetic pulse includes specifying a position of a target having electronic equipment; setting the light-condensing point based on the position of the target; and condensing the laser beam to generate plasma in the light-condensing point such that the electromagnetic pulse generated from the plasma is irradiated to the electronic equipment. In this way, a method and system for irradiating an electromagnetic pulse are realized which can irradiate the electromagnetic pulse of a large output while restraining diffusion of the electromagnetic pulse.

公开(公告)号：EP3252887A4

公开(公告)日：2018-03-21

申请号：EP16764994

申请日：2016-03-16

申请人： MITSUBISHI HEAVY IND LTD

发明人： HAMAMOTO KOICHI ,  NISHIKATA SHINGO ,  MORIOKA TOMOYA ,  OCHIAI ATSUSHI

IPC分类号： H01S3/10 ,  G02B7/00 ,  G02B7/02 ,  H01S3/00 ,  H01S3/04 ,  H01S3/23 ,  H01S5/024

CPC分类号： G02B7/028 ,  G02B3/005 ,  G02B7/008 ,  G02B7/021 ,  G02B19/0047 ,  H01S3/005 ,  H01S3/04 ,  H01S3/0407 ,  H01S3/10 ,  H01S3/2383 ,  H01S5/02438

摘要： A laser array device includes a first lens tube (10) through which a first laser beam (1) passes, a second lens tube (20) through which a second laser beam (2) passes, a support mechanism (72, 74) disposed to support the first lens tube (10) and the second lens tube to be parallel to each other, a first lens (12) arranged in the first lens tube (10), a second lens (22) arranged in the second lens tube (20), and a first temperature-rise suppressing mechanism (110) disposed in the first lens tube (10) to suppress temperature rise of the first lens tube (10).