MIRROR UNIT AND DISPLAY DEVICE

Provided are a mirror unit and a display device capable of suppressing strain in a mirror surface. The mirror unit 30 is provided with a concave mirror 31 having a mirror surface 31a which reflects light, and a holder 35 that holds the concave mirror 31 while being adhered to the concave mirror 31....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FURUSAWA, Hiroyuki, SATO, Genichiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Provided are a mirror unit and a display device capable of suppressing strain in a mirror surface. The mirror unit 30 is provided with a concave mirror 31 having a mirror surface 31a which reflects light, and a holder 35 that holds the concave mirror 31 while being adhered to the concave mirror 31. The concave mirror 31 is provided with first to third positioning protruding portions. The holder 35 is provided with: a first holder-side positioning portion 36a that defines, through contact with the first positioning protruding portion, the position of the concave mirror 31 with respect to the holder 35 at least in the X direction of XY-plane coordinates along the mirror surface 31a; a second holder-side positioning portion 36b that defines, through contact with the second positioning protruding portion 32b, the position of the concave mirror 31 with respect to the holder 35 at least in the Y direction of the XY-plane coordinates; and a third holder-side positioning portion 36c that defines, through contact with the third positioning protruding portion 32c, the position of the concave mirror 31 with respect to the holder 35 at least in the Z direction orthogonal to the XY lane.