US 11,988,559 B2
Color calibrator
Chun-Jung Chen, Taoyuan (TW); and Yung-Yeh Chang, Taoyuan (TW)
Assigned to Qisda Corporation, Taoyuan (TW)
Filed by QISDA CORPORATION, Taoyuan (TW)
Filed on Jan. 13, 2021, as Appl. No. 17/148,482.
Claims priority of application No. 109101181 (TW), filed on Jan. 14, 2020.
Prior Publication US 2021/0215538 A1, Jul. 15, 2021
Int. Cl. H05K 5/02 (2006.01); G01J 3/02 (2006.01); G01J 3/50 (2006.01); G06F 1/16 (2006.01); G09G 5/02 (2006.01)
CPC G01J 3/506 (2013.01) [G01J 3/0202 (2013.01); G01J 3/0291 (2013.01); G06F 1/16 (2013.01); H05K 5/0217 (2013.01); G09G 5/02 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0693 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A color calibrator comprising:
a first casing having an accommodating recess and a plurality of first positioning members, the first positioning members being arranged along an axial direction of the accommodating recess, the first positioning member having a first fixing portion, a second fixing portion and a floatable portion, the first fixing portion and the second fixing portion being fixed on the first casing, the floatable portion being located between the first fixing portion and the second fixing portion, the first casing further having a plurality of first engaging portions, and each of the first engaging portions being disposed with respect to one of the first positioning members;
a second casing telescopically disposed in the accommodating recess, the second casing having a second positioning member, one of the first positioning member and the second positioning member being a magnet, another one of the first positioning member and the second positioning member being a magnet or a magnetic induction material, the second positioning member cooperating with one of the first positioning members to position the second casing at one of a plurality of telescopic positions with respect to the first casing, the second casing further having a second engaging portion, the second engaging portion being disposed with respect to the second positioning member, the second engaging portion engaging with one of the plurality of first engaging portions when the second casing is positioned at one of the telescopic positions with respect to the first casing, and the second engaging portion pushing the floatable portion, such that the first positioning member deforms elastically when the second casing moves with respect to the first casing; and
an optical sensor disposed on the second casing.