公开(公告)号：US20240201081A1

公开(公告)日：2024-06-20

申请号：US18554570

申请日：2022-01-28

Applicant: SONY GROUP CORPORATION

Inventor： YUSUKE MADA ,  ATSUSHI ITO ,  MASAKI ORIHASHI

IPC: G01N21/3563 ,  F25B21/02

CPC classification number: G01N21/3563 ,  F25B21/02 ,  G01N2201/0231

Abstract: The present technology relates to a light detection device capable of receiving light from an object to be measured without interference. The light detection device includes a Peltier element configured of a P-type semiconductor and an N-type semiconductor disposed between a first substrate and a second substrate, and a light receiving part configured to receive light from the object having been subjected to temperature modulation by the Peltier element, in which the first substrate is provided on the object side, the second substrate is provided on the light receiving part side, and at least parts of the first substrate and the second substrate are configured to transmit light from the object. The present technology can be applied to, for example, a detection device that detects a predetermined material by receiving and analyzing light from an object to be measured.

公开(公告)号：US20240161589A1

公开(公告)日：2024-05-16

申请号：US18551223

申请日：2022-01-06

Applicant: SONY GROUP CORPORATION

Inventor： MASAKI ORIHASHI ,  MASAHIRO SATO

IPC: G08B6/00

CPC classification number: G08B6/00

Abstract: To provide a technology capable of presenting a variety of tactile senses to a user.
A tactile presentation apparatus according to the present technology includes a support, an expansion film, a thermoelectric conversion element, and a drive unit. The expansion film forms a space for retaining a fluid between the expansion film and the support. The thermoelectric conversion element includes a plurality of thermoelectric conversion elements arranged on a surface of the expansion film, the surface being located on a side of the support. The drive unit controls inflow/outflow of the fluid.

公开(公告)号：US20220406153A1

公开(公告)日：2022-12-22

申请号：US17755325

申请日：2020-10-23

Applicant: SONY GROUP CORPORATION

Inventor： KENTARO YOSHIDA ,  HIRONOBU ABE ,  MASAKI ORIHASHI

IPC: G08B6/00 ,  G06F3/01

Abstract: [Object] To provide a technology capable of presenting various haptic sensations to a user.
[Solving Means] A haptic presentation apparatus according to the present technology includes: a first deformable layer; a second deformable layer; and a drive unit. The first deformable layer is positioned on a front surface side. The second deformable layer is positioned inward of the first deformable layer. The drive unit is driven to control outflow and inflow of fluid between a first space and a second space, the first space retaining the fluid between the first deformable layer and the second deformable layer, the second space retaining the fluid inward of the second deformable layer.