US 12,131,627 B2
Tactile feedback system
Po-Xiang Zhuang, Taoyuan (TW); Wei-Jhe Shen, Taoyuan (TW); and Yi-Ho Chen, Taoyuan (TW)
Assigned to TDK TAIWAN CORP., Taoyuan (TW)
Filed by TDK TAIWAN CORP., Taoyuan (TW)
Filed on Sep. 14, 2022, as Appl. No. 17/944,472.
Claims priority of provisional application 63/243,879, filed on Sep. 14, 2021.
Prior Publication US 2023/0082793 A1, Mar. 16, 2023
Int. Cl. G08B 6/00 (2006.01); G02B 7/04 (2021.01); H02N 2/00 (2006.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01)
CPC G08B 6/00 (2013.01) [G02B 7/04 (2013.01); H02N 2/001 (2013.01); H04N 23/51 (2023.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01); G03B 2205/0069 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A tactile feedback system, comprising:
a fixed portion;
a first movable portion movable relative to the fixed portion;
a second movable portion movable relative to the fixed portion and the first movable portion;
a driving assembly configured to drive the first movable portion to move relative to the fixed portion;
a first connecting assembly, wherein the first movable portion is movably connected to the fixed portion via the first connecting assembly; and
a second connecting assembly, wherein the second movable portion is movably connected to the first movable portion via the second connecting assembly.