UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
发明人:
KO, HYUN HYUBKR,고현협,PARK, JONG HWAKR,박종화,LEE, YOUNG OHKR,이영오
申请号：
KR1020150061672
公开号：
KR1020160129470A
申请日:
2015.04.30
申请国别(地区):
KR
年份:
2016
代理人:
摘要：
The present invention provides a tactile sensor, comprising: an upper dome array (110) including an upper plate unit (111) composed of a flexible conductive material having an upper surface to which an external force is applied, and a plurality of upper dome structures (112) with microdome shapes protruding downwards from a lower surface of the upper plate unit (111) to be arranged at regular intervals and composed of a flexible conductive material and a lower dome array (120) including a lower plate unit (121) arranged on a lower position of the upper plate unit (111) to face the upper plate unit (111) and composed of a flexible conductive material, and a plurality of lower dome structures (122) with microdome shapes protruding upwards from an upper surface of the lower plate unit (121) to be arranged at regular intervals and composed of a flexible conductive material, wherein the upper dome arrays (110) and the lower dome arrays (120) has an interlocked structure of closely arranging each of the upper dome structures (112) to be spaced at a predetermined distance from each of the lower dome structures (122) in a space between the lower dome structures (122), and closely arranging each of the lower dome structures (122) to be spaced at a predetermined distance from each of the upper dome structures (112) in a space between the upper dome structures (122). The present invention introduces a microdome structure surface on a conductive thin film material, and arranges an interlocked structure thereby being capable of sensing very fine vertical pressure having multi-directionality such as a shear force, a tensile force, a twisting force, and a bending force, and discriminating each force via each different signal patterns.COPYRIGHT KIPO 2016본 발명에 따르면, 플렉시블한 전도성 재질로 이루어지며 상부면에는 외부힘이 인가되는 상판부(111) 및, 상기 상판부(111)의 하부면으로부터 마이크로 돔형상으로 하향 돌출형성되어 다수 개가 일정간격으로 정렬배치되며 플렉시블한 전도성 재질로 이루어진 상부 돔구조체(112)를 포함하는 상부 돔어레이(110) 및 상기 상판부(111)의 하부 위치에 대향 배치되며 플렉시블한 전도성 재질로 이루어진 하판부(121) 및,
