Aircraft displays and display arrangements
First Claim
Patent Images
1. An aircraft cockpit display arrangement, comprising:
- first and second primary instrument display regions for positioning in front of respective pilots, the first and second primary instrument display regions each comprising;
wide screen format panel display coupled to redundant first and second display drive electronics configured to identically present both primary flight information, and navigational display information, and couple to weather radar and display weather information derived from the weather radar on the wide screen format panel display;
first and second display drive electronics configured to display the same information at the same locations on the wide screen display; and
source selection unit operable to drive the wide screen format panel display from the first display drive electronics and maintain the second display drive electronics in stand-by mode, wherein the source selection unit is further operable to detect display fault and activate the second display drive electronics to drive the wide screen format panel display.
1 Assignment
0 Petitions
Accused Products
Abstract
An aircraft cockpit display arrangement having a primary instrument display region for positioning in front of at least one pilot. The primary instrument display region has a wide screen format panel display and duplicated redundant display drive electronics configured to present both primary flight information and navigational display information on the same screen.
-
Citations
6 Claims
-
1. An aircraft cockpit display arrangement, comprising:
-
first and second primary instrument display regions for positioning in front of respective pilots, the first and second primary instrument display regions each comprising; wide screen format panel display coupled to redundant first and second display drive electronics configured to identically present both primary flight information, and navigational display information, and couple to weather radar and display weather information derived from the weather radar on the wide screen format panel display; first and second display drive electronics configured to display the same information at the same locations on the wide screen display; and source selection unit operable to drive the wide screen format panel display from the first display drive electronics and maintain the second display drive electronics in stand-by mode, wherein the source selection unit is further operable to detect display fault and activate the second display drive electronics to drive the wide screen format panel display. - View Dependent Claims (2, 3)
-
-
4. An aircraft cockpit display instrument unit, comprising:
-
a housing containing a first display drive electronics and a second display drive electronics, the first and second display drive electronics being identical and redundant display drive electronics configured to display the same information at the same locations on the wide screen display; and a display screen panel mounted on one face of the housing, the display screen panel having a wide screen format arranged to be oriented horizontally and the first and second display drive electronics each being arranged to present undifferentiated primary flight information in one region of the display screen panel, navigation information and weather information in another region of the display screen panel. - View Dependent Claims (5)
-
-
6. A method of retrofitting a flat panel display screen in an aircraft, the method comprising:
-
removing an existing panel display with the attached instrumentation; disconnecting wiring extending to the instrumentation by uncoupling connectors on the wiring from connectors on the instruments; replacing the existing panel display with a wide screen format panel display and first and second identical redundant display drive electronics, each of the first and second display drive electronics being configured to present the same both primary flight information, navigational display information, and weather information on the wide screen format panel display, wherein the first and second display drive electronics display the same information at the same locations on the wide screen display.
-
Specification