High frequency response multilayer heat flux gauge configuration

Claim 2

A heat flux multilayered gauge configuration for measuring a heat flux on an aircraft comprising: a first serpentine pattern resistance temperature sensor; a second serpentine pattern resistance temperature sensor; a polyimide substrate located intermediate said first resistance temperature sensor and said second temperature sensor and bonded thereto, and said substrate further located on said aircraft blade such that the heat flux to be measured flows through said substrate, said substrate including a pair of apertures; a first pair of leading extending from an edge of said substrate to respective ends of said first resistance temperature sensor; and a second pair of leads extending from an edge of said substrate through respective members of said substrate apertures to respective ends of said second resistance temperature sensor.

Claim 3

A heat flux gauge configuration according to claim 1 wherein said first serpentine pattern resistance temperature sensor and said second serpentine pattern resistance temperature sensor are comprised of nickel material and said substrate is comprised of said polyimide.

Claim 4

A heat flux gauge configuration according to claim 1 wherein said first serpentine pattern resistance temperature sensor and said second serpentine pattern resistance temperature sensor are comprised of platinum material and said substrate is comprised of said polyimide.

Claim 5

A heat flux gauge configuration according to claim 1 wherein said first serpentine pattern resistance temperature sensor and said second serpentine pattern resistance temperature sensor are comprised of titanium material and said substrate is comprised of said polyimide.

Claim 6

A plurality of heat flux gauge configurations for measuring a heat flux on an aircraft blade comprising: a plurality of spaced first serpentine pattern resistance temperature sensors; a plurality of spaced second serpentine pattern resistance temperature sensors; a polyimide substrate located such that the heat flux to be measured flows through said substrate and said substrate further located intermediate said first and second resistance temperature sensors, said substrate including a plurality of pairs of apertures; said plurality of first resistance temperature sensors, said plurality of second resistance temperature sensors and said plurality of pairs of apertures all being equal in number and each having respective members aligned with each other for forming a plurality of heat flux gauge configurations; a plurality of first pairs of leads extending from an edge of said substrate to respective ends of said first resistance temperature sensors; and a plurality of second pairs of leads extending from an edge of said substrate through respective members of said pair of substrate apertures in respective ends of said second resistance temperature sensors.

Claim 7

A plurality of heat flux gauge configurations for measuring a heat flux on an aircraft blade comprising: a plurality of spaced first serpentine pattern resistance temperature sensors; a plurality of spaced second serpentine pattern resistance temperature sensors; a polyimide substrate located such that the heat flux to be measured flows through said substrate and said substrate further located intermediate said first and second resistance temperature sensors, said substrate including a plurality of pairs of apertures; said plurality of first resistance temperature sensors, said plurality of second resistance temperature sensors and said plurality of pairs of apertures all being equal in number and each having respective members aligned with each other for forming a plurality of heat flux gauge configurations; a plurality of first pairs of leads extending from an edge of said substrate to respective ends of said first resistance temperature sensors; and a plurality of second pairs of leads extending from an edge of said substrate through respective members of said pair of substrate apertures in respective ends of said second resistance temperature sensors.

Claim 8

A plurality of heat flux gauge configurations according to claim 5 wherein said plurality of spaced first serpentine pattern resistance temperature sensors and said plurality of spaced second serpentine pattern resistance temperature sensors are each comprised of nickel material and said substrate is comprised of said polyimide.