公开(公告)号：US20200257099A1

公开(公告)日：2020-08-13

申请号：US16637543

申请日：2018-05-28

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Akira TAKAHASHI ,  Takayuki KAWASHIMA ,  Jinichi SUSUKI

IPC: G02B21/06 ,  G02B21/36 ,  G02B21/26

Abstract: In an image acquisition device, when capturing an optical image of a sample S through lane scanning, the number of tile images T included in a tile image row R acquired in one lane is counted, and a determination is made as to whether or not the number of images reaches a planned acquisition count that is set in advance. In a case where it is determined that the number of images does not reach the planned acquisition count, lane scanning with respect to the lane is re-executed. Accordingly, even when a loss of the tile images T occurs due to an environment load, the tile images T are complemented by re-execution of the lane scanning, and thus it is possible to prevent the loss of the tile images T in an observation image.

公开(公告)号：US20200057293A1

公开(公告)日：2020-02-20

申请号：US16487146

申请日：2018-03-12

Applicant: HAMAMATSU PHOTONICS K.K.

Inventor： Takeshi SHIBATA ,  Yasumoto SUZUKI ,  Takayuki KAWASHIMA ,  Satoshi WATANABE

IPC: G02B21/34 ,  G02B21/36

Abstract: An image acquisition device includes a cassette mounting unit in which a cassette is detachably mounted, the cassette holding the slide glasses in a plurality of stages in a predetermined arrangement direction, a light source that emits inspection light toward the cassette, a scanning unit that performs scanning with the inspection light in the arrangement direction, a light reflection unit that is disposed on the back surface side of the cassette and reflects the inspection light emitted from the light source, a light detection unit that detects reflected light including the inspection light reflected by at least one of the light reflection unit, the cassette, and the slide glass, and outputs a detection signal, and an information generation unit that generates holding information on a holding position and/or a holding state of the slide glass held in the cassette on the basis of the detection signal.