An optical scanning device includes: a light source; a scanning unit configured to deflect light from the light source in a main scanning direction to scan a scanned area with light; an optical member configured to guide light from the light source to the scanning unit; a casing holding the light source and the optical member; and an attaching part disposed between the optical member and the casing to attach a part of the optical member to the casing, wherein a direction in which the attaching part is interposed aligns with a direction corresponding to the main scanning direction of the scanning unit.
Optical scanning device, image projection device, and mobile object
2021-01-19
Patent
Elektronische Ressource
Englisch
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G03G Elektrografie , ELECTROGRAPHY / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES |
Optical scanning device, image display device, heads-up display, and mobile object
Europäisches Patentamt | 2020
|OPTICAL SCANNING DEVICE, IMAGE DISPLAY DEVICE, HEADS-UP DISPLAY, AND MOBILE OBJECT
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2018
|Europäisches Patentamt | 2016
|Projection device, mobile object, and method of setting projection device
Europäisches Patentamt | 2021
|