The PH 3/2 is a table lamp designed by Poul Henningsen in 1927 and manufactured by Louis Poulsen, a Danish lighting company. Constructed from chromated steel, lacquered metal and frosted glass, the lamp measures 43 by 33 centimetres and bears a patent-pending stamp.
Henningsen’s design pursued a functional approach to electric light, addressing both illumination quality and the reduction of glare through carefully considered shade geometry. The PH series became foundational to modern lighting design, establishing principles that influenced industrial production throughout the twentieth century. This patented edition documents the early development of the model within Louis Poulsen’s catalogue.
About Poul Henningsen
Poul Henningsen (1894–1967) was a Danish designer and inventor whose work centred on lighting technology. He collaborated with Louis Poulsen from the mid-1920s onward, developing systematic approaches to artificial illumination that balanced aesthetic and optical concerns.
Details
- Designer: Poul Henningsen
- Year: 1927
- Manufacturer: Louis Poulsen (Denmark)
- Materials: Chromated steel, lacquered metal, frosted glass
- Dimensions: 43 × 33 cm
- Status: Patented edition
Frequently asked questions
Who designed the PH 3/2 lamp?
The lamp was designed by Poul Henningsen, a Danish designer specializing in lighting technology and optical design.
What materials comprise this lamp?
The PH 3/2 is made of chromated steel, lacquered metal and frosted glass, with dimensions of 43 by 33 centimetres.
Which company manufactured it?
Louis Poulsen, a Danish lighting manufacturer, produced the PH 3/2 as part of its early twentieth-century industrial design programme.
