公开(公告)号：US20230014851A1

公开(公告)日：2023-01-19

申请号：US17725775

申请日：2022-04-21

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： GEN TANG ,  CHUN-HUNG CHEN

IPC: B25J15/06

Abstract: A vacuum suction pen to take reliable hold of objects of different shapes without manual contact includes a holder with an air duct penetrating the holder. A first sleeve is sleeved on one end of the holder, and a first adsorption module is movably arranged on the first sleeve to move along a first direction. The first suction nozzle can move in the horizontal direction, the second nozzle can move in the vertical direction, and the third suction nozzle can rotate around the holder. The positions and relative positions of each suction nozzle on the product to be lifted and manipulated can be adjusted, so as to more accurately locate the center of gravity of products with irregular shapes or of uneven materials, and so as to secure a stable hold on the objects.

公开(公告)号：US20230092104A1

公开(公告)日：2023-03-23

申请号：US17829608

申请日：2022-06-01

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： JIN-HONG LI ,  CHUN-HUNG CHEN

IPC: B21D5/01 ,  B21D5/00

Abstract: A structure to apply flexing to an object to test resilience to being bent has a first portion and a second portion. The structure includes a base, a rotating member, a pressing plate, and an adjusting assembly. The base defines first and second receiving grooves, and the second receiving groove receives the first portion. The rotating member on the base is partially received in the first receiving groove. An abutting surface of the rotating member is recessed to form a third receiving groove which receives the second portion. The pressing plate on the base presses against the first portion. The adjusting assembly controls the rotating member to rotate towards the base about a desired angle, thereby causing the second portion to be bent with respect to the first portion.

公开(公告)号：US20210181390A1

公开(公告)日：2021-06-17

申请号：US16733998

申请日：2020-01-03

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.

Inventor： JI-PENG LIU ,  CHUN-HUNG CHEN

IPC: G02B5/18 ,  G02B27/42

Abstract: A diffractive optical structure achieving high resolution to facilitate face recognition includes a first diffractive element and a second diffractive element. The first diffractive element includes first grating structures and the second diffractive element comprises second grating structures. The second grating structures each face and are spaced apart from the first grating structures, an adhesive with certain optical properties is infilled between the first grating structure and the second grating structure.