To provide a projector that can be constituted of a small number of components.SOLUTION: A projector 1 has: a casing 4 having a wall part in which an opening for passing display light toward the outside is provided; and a plate-like cover 5 that has light-transmitting properties and blocks the opening from the outside. The wall part has: a pair of ends that opposes mutually while sandwiching the opening and is extended along a first direction; and plural nib parts 6 disposed along a first direction. The pair of ends is curved toward the inside of the casing. The cover has plural through holes disposed in accordance with the plural nib parts. The nib parts have: a base part projecting toward the outside from the ends; and a pressing part 62 projecting along a first direction from an end of the base part. The casing sandwiches the cover between the pressing part 62 inserted into the through holes and an edge 32 and holds the cover in a curved state.SELECTED DRAWING: Figure 13

    【課題】少数の部品で構成可能な投影装置を提供する。【解決手段】投影装置1は、表示光を外部に向けて通過させる開口が設けられた壁部を有する筐体4と、透光性を有し、開口を外側から閉塞する板状のカバー5と、を備え、壁部は、開口を挟んで互いに対向し、第一方向に沿って延在している一対の縁部と、一対の縁部のそれぞれに第一方向に沿って配置された複数の爪部6と、を有し、一対の縁部は、筐体の内側に向けて湾曲しており、カバーは、複数の爪部に対応して配置された複数の貫通孔を有しており、爪部は、縁部から外側に向けて突出した基部と、基部の先端部から第一方向に沿って突出した押え部62と、を有し、筐体は、貫通孔に挿入された押え部62と、縁部32と、の間にカバーを挟み込んでカバーを湾曲させた状態で保持する。【選択図】図13


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    Title :

    PROJECTOR


    Additional title:

    投影装置


    Contributors:

    Publication date :

    2022-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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