초록

A multiple altitude radar system for an aircraft performs a main radar sweep at an altitude of the aircraft and at least one secondary radar sweep at an angle from the altitude of the aircraft to a ground altitude.

대표청구항 ▼

A multiple altitude radar system for an aircraft performs a main radar sweep at an altitude of the aircraft and at least one secondary radar sweep at an angle from the altitude of the aircraft to a ground altitude. g self-adjustment of a temperature level during an extended period of time, the contr

A multiple altitude radar system for an aircraft performs a main radar sweep at an altitude of the aircraft and at least one secondary radar sweep at an angle from the altitude of the aircraft to a ground altitude. g self-adjustment of a temperature level during an extended period of time, the control device emitting to the indicating means a second signal causing the indicating means to indicate a steady state temperature condition, the control device emitting to the indicating means a third signal upon an occurrence of a temperature rise in the object that exceeds a predetermined level causing the indicating means to indicate an abnormal temperature increase condition. 9. The temperature monitoring device according claim 8, wherein the control device is a processor programmed to emit the second signal after a predetermined time delay and to emit the third signal when the sensing member senses a temperature rise of the object that exceeds the predetermined temperature level. 10. The temperature monitoring device according to claim 1, wherein the indicating means include two light emitting diodes. 11. The temperature monitoring device according to claim 10, wherein the two light emitting diodes are different colors. 12. The temperature monitoring device according to claim 11, including a frame which carries the sensing member, the control device, the indicating means, the power supply means and the switch means, the power supply means being a battery provided on the frame that is connected by way of the switch member to the sensing member, the control device and the indicating means. 13. The temperature monitoring device according to claim 1, wherein the sensing member is a thermistor. 14. A temperature monitoring device for continuously monitoring the temperature of an object, comprising: a housing adapted to be connected to the object; a sensing member sensing a current temperature of the object by way of heat transfer when the housing is connected to the object and emitting a signal representative of the current temperature of the object; indicating means mounted on the housing for outputting an indication of a temperature condition of the object; a processor connected to said sensing member to receive the signal from the sensing member representative of the current temperature of the object and to emit a signal to the indicating means to output the indication of the temperature condition of the object; a power supply to supply power to the processor, the sensing member and the indicating means; a switch changeable between a first condition in which power from the power supply to the processor, the sensing member and the indicating means is interrupted, and a second condition in which power is supplied from the power supply to the processor, the sensing member and the indicating means; and means for changing the switch between the first condition and the second condition. 15. The temperature monitoring device according claim 14, including a frame which carries the sensing member, the processor, the indicating means, the power supply and the switch. 16. The temperature monitoring device according claim 15, wherein the housing includes an interior and the frame is positioned within the interior of the housing. 17. The temperature monitoring device according claim 14, wherein the housing possesses at least one transparent portion, said indicating means being positioned to be visually observed through the at least one transparent portion of the housing. 18. The temperature monitoring device according to claim 14, wherein the means for changing the switch between the first condition and the second condition includes a cover rotatably mounted on the housing and a knob extending from the cover, the knob being movable upon rotation of the cover between one position in which the knob is out of engagement with the switch so that the switch is in the first condition and another position in which the knob engages the switch change the switch to the second condition. 19. The temperature monitoring device according to claim 14, wherein the indicating means include two differently colored light emitting diodes. 20. The temperature monitor