Patent · US Active

Optical print head, image forming apparatus and manufacturing method of the optical print head

US11366405B2 · kind B2 · utility

0Cited by

12References

10Claims

0Family size

Assignee

Canon Kabushiki Kaisha · JP

Inventors

Yasuaki Otoguro · Abiko, JP
Yuta Okada · Hachioji, JP
Daisuke Aruga · Abiko, JP
Hitoshi Iwai · Kamakura, JP
Shinichiro Hosoi · Kashiwa, JP
Yuichiro Imai · Tokyo, JP
Toshiki Momoka · Tokyo, JP
Yoshitaka Otsubo · Tokyo, JP
Saimon Gokyu · Tokyo, JP
Takehiro Ishidate · Tokyo, JP

Key dates

Filing date	Dec 13, 2019
Grant date	Jun 21, 2022
Priority date	—
Expiry date	Dec 13, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH04N1/036
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A holding member includes a first opposing portion (first inner wall surface) and a second opposing portion (second inner wall surface) which oppose side wall surfaces of a lens array. Side wall surfaces of the lens array on opposite end sides with respect to a longitudinal direction of the lens array are exposed from opposite ends of the first opposing portion and opposite ends of the second opposing portion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.