An energy-efficient incandescent lamp has a transparent heat mirror coating (4) placed on the envelope (2).

A thermal reflector below each bridge shields the drive circuit and reflects radiation to enhance the IR output.

A thermal reflector below each bridge shields the drive circuit and reflects radiation to enhance the IR output.

It uses a one-sided, interfacial, heat reflectance sensor that applies a momentary, constant heat source to the sample.

A reflector housing may be coupled to the heat sink and configured to receive a reflector.

To facilitate thermal dissipation, a heat sink (406) is disposed proximate to the back reflector (404).

An exposed heat sink (500) is disposed proximate to the reflector.

The spacer spaces the outer surface of the inner reflector from the inner surface of the outer reflector to inhibit heat conduction from the outer reflector to the inner reflector.

For instance, the heat treatable coated article may be a secondary reflector panel, primary reflector, etc., where a reflective coating is disposed on a glass substrate.

An insulative member (19) is provided between the reflector and the heat sink.

The heat sink (40) comprises metal strips (42) which surround the reflector (20).

For this purpose, the lighting device (1) is provided with a heat sink (40) arranged between the reflector (20) and the housing (30), which heat sink is thermally coupled to both the reflector (20) and the housing (30).

A housing (1) and/or reflector (2) for the lights is provided as cooling body.

The reflector (46) and portions of the housing (14) to which the reflector (46) is attached have the same or substantially the same coefficient of thermal expansion.

The reflector interconnect is configured to support one or more electric components attached on the front surface in direct thermal contact with the reflector interconnect.