A temperature sensing unit for a vaporization device is disclosed. The temperature sensing unit includes a main body, a flange extending radially from the main body, a receiver extending axially from the main body, temperature sensor disposed in or on the main body, an annular disk configured to be concentric with the receiver, a groove extending radially along a portion of the annular disk.

A mounting system for night vision tubes includes a multi-part sleeve that opens in the manner of a clamshell to receive the tube. The sleeve includes a longitudinal seam or a partial longitudinal seam and opens around compliant hinge regions. The night vision tube engages a ramp section of the sleeve, urging the sleeve to open and then abuts against a front shoulder, causing the sleeve to clamp shut around the night vision tube. The tube is constrained between the front shoulder and a retaining shoulder. An indexing pin engages the night vision tube and the sleeve to maintain mutual rotational alignment. The sleeve and the tube are inserted into a housing of a night vision system.

An apparatus for indicating temperature of a liquid inside a bottle includes a housing having an upper surface configured to support a bottle and a base surface configured to rest on a structure. The apparatus further includes a non-contact thermometer located inside the housing and one or more indicators to display or provide an indication of a temperature state of the bottle. The apparatus also includes a processor. The non-contact thermometer senses temperature of a bottle placed on the upper surface of the housing and sends signals relating to the temperature to the processor, wherein the processor is configured to alert a user if there is an increase in temperature state of the bottle.

The present description relates to an infrared detector (100) comprising:a housing (110) having at least a first substantially planar face (110B);at least one infrared sensor (102) mounted in or on the first face;at least one energy collector in the form of a panel (120) having the shape of at least one side face of a truncated cone and masking all or part of at least one second face (110C) of the housing different from the first face.