US 11,747,862 B2
Portable information device and double-sided adhesive tape
Shigehiro Horiuchi, Yokohama (JP); Takehito Yamauchi, Yokohama (JP); Tetsuya Sano, Yokohama (JP); and Yuta Tsuganezawa, Yokohama (JP)
Assigned to LENOVO (SINGAPORE) PTE. LTD., Singapore (SG)
Filed by LENOVO (SINGAPORE) PTE. LTD., Singapore (SG)
Filed on Feb. 1, 2021, as Appl. No. 17/164,659.
Claims priority of application No. 2020-185286 (JP), filed on Nov. 5, 2020.
Prior Publication US 2022/0137669 A1, May 5, 2022
Int. Cl. G06F 1/16 (2006.01); H05K 5/02 (2006.01); C09J 7/40 (2018.01); C09J 7/38 (2018.01)
CPC G06F 1/1656 (2013.01) [C09J 7/38 (2018.01); C09J 7/403 (2018.01); H05K 5/0243 (2013.01); C09J 2203/326 (2013.01); C09J 2301/124 (2020.08); C09J 2301/308 (2020.08); C09J 2301/502 (2020.08)] 9 Claims
OG exemplary drawing
 
1. A double-sided adhesive tape that is releasable by stretching, comprising:
an adhesive portion including adhesive layers on a first face and on a second face of a substrate, the adhesive portion being configured to adhesively fix between two adhesive targets; and
a tab including pieces of release paper covering a part of the adhesive layers on the first face and on the second face of the substrate and which pieces of release paper are configured to enable a user to hold the tab for stretch release of the adhesive portion from between the two adhesive targets,
the first face has a first groove extending along a boundary line between the adhesive portion and the pieces of release paper,
the second face has a second groove extending along the boundary line between the adhesive portion and the pieces of release paper,
the first groove and the second groove being positioned so as not to overlap each other in a thickness direction of the substrate.