초록 ▼

This simplified self powered aircraft attitude survival indicator is easily and readily transportable from one aircraft to another and provides a simple indicator which gives a visual indication of aircraft attitude and alarms when the aircraft is in a dangerous attitude. The aircraft attitude indic

This simplified self powered aircraft attitude survival indicator is easily and readily transportable from one aircraft to another and provides a simple indicator which gives a visual indication of aircraft attitude and alarms when the aircraft is in a dangerous attitude. The aircraft attitude indicator includes a housing containing a power source, multiple attitude sensors, and at least one piezoelectric alarm, and a front panel display with an arrangement of light emitting elements (electric bulbs or LEDs) providing visual attitude indicators.

대표청구항 ▼

What is claimed is: 1. An aircraft attitude indicator device comprising: a portable housing; a plurality of attitude sensors within said housing and said attitude sensors being structured and disposed to sense attitude of an aircraft including a level attitude, a nose up attitude, a nose down attit

What is claimed is: 1. An aircraft attitude indicator device comprising: a portable housing; a plurality of attitude sensors within said housing and said attitude sensors being structured and disposed to sense attitude of an aircraft including a level attitude, a nose up attitude, a nose down attitude, a right bank attitude, and a left bank attitude; at least one audible alarm contained within said housing, and said audible alarm being activated when at least one of said plurality of attitude sensors senses a dangerous attitude; a front display panel on said housing; a plurality of linear arrangements of light emitting indicators on said front display panel for providing a visual indication of the aircraft attitude sensed by said plurality of attitude sensors, each of said plurality of linear arrangements of light emitting indicators having at least four light emitting indicators, and said plurality of linear arrangements of light emitting indicators including: a first linear arrangement of said light emitting indicators for indicating a level attitude; a second linear arrangement of said light emitting indicators for indicating a right bank attitude; and a third linear arrangement of said light emitting indicators for indicating a left bank attitude; a first pair of spaced apart light emitting indicators of distinct color for indicating a nose up attitude; a second pair of spaced apart light emitting indicators of distinct color for indicating a nose down attitude; and said plurality of attitude sensors, said at least one audible alarm, said plurality of light emitting indicators, said first pair of spaced apart light emitting indicators and said second pair of spaced apart light emitting indicators being energized by a power source. 2. The device as recited in claim 1 wherein said plurality of attitude sensors include switches. 3. The device as recited in claim 1 wherein said plurality of attitude sensors include potentiometers. 4. The device as recited in claim 1 wherein said plurality of attitude sensors include accelerometers. 5. The device as recited in claim 1 wherein said plurality of attitude sensors include mercury switches. 6. The device as recited in claim 1 further comprising a power switch for closing a circuit to energize said plurality of attitude sensors, said at least one audible alarm and said light emitting indicators. 7. The device as recited in claim 1 further including fastening elements for removably securing said device within an aircraft so that said front display panel is readily visible to a pilot of the aircraft. 8. The device as recited in claim 1 wherein said light emitting indicators are structured to change color to indicate both a safe attitude and a dangerous attitude. 9. An aircraft attitude indicator device comprising: a portable housing; a plurality of attitude sensors within said housing and said attitude sensors being structured and disposed for sensing attitude of an aircraft when said device is carried therein including a level attitude, a nose up attitude, a nose down attitude, a right bank attitude, and a left bank attitude; at least one alarm contained within said housing, and communicating with said plurality of attitude sensors, and said alarm being activated when at least one of said plurality of attitude sensors senses a dangerous attitude; a front display panel on said housing; a plurality of linear arrangements of light emitting indicators on said front display panel for providing a visual indication of the aircraft attitude sensed by said plurality of attitude sensors, each of said plurality of linear arrangements of light emitting indicators having at least four light emitting indicators, and said plurality of linear arrangements of light emitting indicators including: a first linear arrangement of said light emitting indicators for indicating a level attitude: a second linear arrangement of said light emitting indicators for indicating a right bank attitude; and a third linear arrangement of said light emitting indicators for indicating a left bank attitude; a first pair of spaced apart light emitting indicators of distinct color for indicating a nose up attitude; a second pair of spaced apart light emitting indicators of distinct color for indicating a nose down attitude; and said plurality of attitude sensors, said at least one audible alarm, said plurality of light emitting indicators, said first pair of spaced apart light emitting indicators and said second pair of spaced apart light emitting indicators being energized by an electric power source. 10. The device as recited in claim 9 wherein said plurality of attitude sensors include switches. 11. The device as recited in claim 9 wherein said plurality of attitude sensors include potentiometers. 12. The device as recited in claim 9 wherein said plurality of attitude sensors includes accelerometers. 13. The device as recited in claim 9 wherein said plurality of attitude sensors include mercury switches. 14. The device as recited in claim 9 wherein said light emitting indicators are structured for changing color to indicate a safe attitude and a dangerous attitude. 15. The device as recited in claim 1 wherein said power source is an internal power source located within said portable housing. 16. The device as recited in claim 9 wherein said power source is an internal power source located within said portable housing.