US PATENT SUBCLASS 348 / 115
.~.~ Head-up display
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
348 /
HD
TELEVISION
61
DF
SPECIAL APPLICATIONS
{15}
113
DF
.~ Navigation {5}
115
.~.~ Head-up display
DEFINITION
Classification: 348/115
Head-up display:
(under subclass 113) Subject matter wherein a television image is optically superimposed upon a real live scene within a field of view of an observer.
(1) Note. The superimposition is typically performed by a partially silvered mirror.
SEE OR SEARCH CLASS
340, Communications: Electrical,
980, for aircraft alarm or indicating systems which may include a head-up display.
345, Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems,
7+, for head-up display having electrical features.
359, Optics: Systems (Including Communication) and Elements, 13, for holos:graphic head-up display.
