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US 4,308,527 AGranted
Instrument panel display
AssigneesSociete Anonyme Automobiles Citroen, Automobiles Peugeot
InventorsMichel L. Moreau, Michel Harmand
Life of this patent
Estimating the term…
Abstract
Instrument panel including means for displaying the speed of the vehicle consisting of basically horizontal, superimposed scales. The scales are activated at particular ranges of speeds so that at higher speeds the activated scale is higher in the driver's field of vision. The length of the speed display scales is essentially inversely proportional to their height in the driver's field of vision.
Claims15
A motor vehicle dashboard display comprising means for indicating a plurality of operating parameters of the vehicle to a driver of the vehicle;
- and
- vehicle speed indicating means for numerically indicating speeds and comprising, a plurality of essentially horizontal vertically spaced speed indicating scales on said display at a location to be viewed by the driver, said plurality of scales comprising a lowermost scale, an upper scale vertically spaced above the lowermost scale, and at least one intermediate scale between said upper and lowermost scales,
- said lowermost scale indicating only relatively slow vehicle speeds, said intermediate scale indicating only intermediate speeds of the vehicle, and said upper scale indicating high speeds of the vehicle,
- said lowermost having a length greater than said intermediate scale, and said intermediate scale having a length greater than said upper scale, the respective lengths of said scales being essentially inversely proportional to their respective vertical position, so that as the speed of the vehicle increases the speed is indicated at a higher location in the field of vision of the driver.
1 more element
Dependencies are inferred from the claim text.