The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2024
Filed:
Feb. 10, 2022
Yazaki Corporation, Tokyo, JP;
Naoto Tsubakihara, Shizuoka, JP;
Kunikazu Takahashi, Shizuoka, JP;
Yusuke Fujimoto, Shizuoka, JP;
Takehisa Fukunaga, Shizuoka, JP;
Yasuhiro Katsumata, Shizuoka, JP;
Katsuyoshi Itahana, Shimada, JP;
Kohji Matsuura, Shimada, JP;
Keita Mochizuki, Shimada, JP;
Masahiro Yoshida, Shimada, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A head-up display device includes an image display device that outputs display light of an image; a mirror having a reflecting surface that reflects the display light toward a reflecting portion, and an input shaft; a motor that has an output shaft located on an extended line of the input shaft, and rotates the output shaft; a transmission member that has a cylindrical fitting portion to which the input shaft is press-fitted and a coupling portion coupled with the output shaft and transmitting output torque of the motor from the output shaft to the input shaft; a holding member that holds the motor; and a first spring that is interposed between the holding member and the transmission member, and imparts, to the transmission member, a biasing force oriented to bring the mirror close to the output shaft.