公开(公告)号：US10748392B2

公开(公告)日：2020-08-18

申请号：US16420600

申请日：2019-05-23

Applicant: ALPS ALPINE CO., LTD.

Inventor： Kunio Sato ,  Daisuke Takai ,  Yuzuru Kawana ,  Katsunari Sato

IPC: G08B6/00 ,  F25B21/04 ,  G06F3/01 ,  H04M19/04 ,  H05B1/02

Abstract: A tactile sensation providing apparatus includes a contact region to be touched by an operating body, a thermal sensation providing element that is disposed in the contact region and provides at least cold sensation information, and a warm sensation providing element that is disposed in the contact region and provides warm sensation information. The warm sensation providing element is disposed at least in regions that sandwich the thermal sensation providing element.

公开(公告)号：US10698494B2

公开(公告)日：2020-06-30

申请号：US16516392

申请日：2019-07-19

Applicant: ALPS ALPINE CO., LTD.

Inventor： Kunio Sato ,  Daisuke Takai ,  Yuzuru Kawana

IPC: G06F3/01 ,  G06F3/044 ,  G05G9/047

Abstract: A tactile sensation presenting device includes: a pressure sensation generating unit configured to present pressure information; and a tactile sensation generating unit arranged on the pressure sensation generating unit. The tactile sensation generating unit includes a vibrating element configured to present vibration information; a warmth/coldness presenting element provided above the vibrating element and configured to present warm/cold information. The vibration information, the warm/cold information, and the pressure information are presented to an operating part in contact with a tactile sensation presentation surface of the tactile sensation generating unit.