Head-up display apparatus

Details Head-up display apparatus Head-up display apparatus

2005-10-05

2009-11-24

Stultz, Jessica T (Department: 2873)

Optical: systems and elements

Single channel simultaneously to or from plural channels

By partial reflection at beam splitting or combining surface

C359S013000, C359S632000

Reexamination Certificate

active

07623294

ABSTRACT:
A head-up display apparatus includes a display unit outputting display light, a mirror for reflecting the display light toward an eye point, a mirror holder to be turned up/down for receiving and holding the mirror, a holder top cover extending toward the eye point when the mirror holder is turned up, and a holder rear cover so as to be placed at an opposite side of the eye point when the mirror holder is turned up. The holder rear cover has a surface shape to become in the same outline as that of the instrument panel when the holder rear cover covers totally an opening provided at the instrument panel in case that the mirror holder is turned down. The holder rear cover is continued to the holder top cover with an acute angle.

REFERENCES:
patent: 5028119 (1991-07-01), Hegg et al.
patent: 5237455 (1993-08-01), Bordo et al.
patent: 6049288 (2000-04-01), Kawasaki
patent: 6542305 (2003-04-01), Nakamura et al.
patent: 9-315182 (1997-12-01), None

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