Title:
SCAN OPTICAL DEVICE AND IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2021185405
Kind Code:
A
Abstract:
To realize a small and easy-to-use scan optical device that can increase the accuracy of positions of a plurality of light source devices and can suppress reduction of optical characteristics.SOLUTION: A housing 80 includes: supporting units 81aY, 81bY, 81cY, and 81dY for supporting a holding member 12Y; and supporting units 81aM, 81bM, 81cM, and 81dM for supporting a holding member 12M. The supporting units 81aM, 81bM, 81cM, and 81dM are higher from the bottom surface than the 81aY, 81bY, 81cY, and 81dY are, in the direction of axis of rotation.SELECTED DRAWING: Figure 5
Inventors:
SATO WATARU
Application Number:
JP2020090487A
Publication Date:
December 09, 2021
Filing Date:
May 25, 2020
Export Citation:
Assignee:
CANON KK
International Classes:
G02B26/10; B41J2/47; G02B26/12; G03G15/04; H04N1/00
Attorney, Agent or Firm:
Toshikazu Kaji
Eiko Nakamura
Eiko Nakamura