Mar 11, 2020 - The fixture is designed based on the principle of a reflective three-shade system, which directs the majority of the light downwards. This partnership continued up until his death in 1967. Add to cart . 5 out of 5 stars (20) 20 reviews $ 395.00 FREE shipping Favorite Add to Danish mid-century lamp PH 5 by Poul Henningsen, Louis Poulsen, Denmark, 1958 SameOldStore. The shades are made of mouth-blown opal three-layer glass, which is shiny on the top and sandblasted matt on the inside, giving a soft and diffuse light distribution. From shop FutureantiquesEU. Poul Henningsen designed the three-shade system back in 1925-1926. In 1924 Designer Poul Henningsen begins working with Louis Poulsen. The first lights using the system were designed by PH in cooperation with Louis Poulsen for an exhibition in Paris. Their signature products are the PH-Lamps, designed by Poul Henningsen. 2-year protection plan from SquareTrade - $16.99 2-year protection plan from SquareTrade - $16.99 … Add to Watchlist Unwatch. In 1926 Louis Poulsen and Poul Henningsen are awarded a contract to provide lighting for the newly constructed Forum building in Copenhagen using the now-legendary PH lamp with three shades. Retro white PH 4/3 Danish pendant lamp, Poul Henningsen for Louis Poulsen, 60s FutureantiquesEU. Sign in to check out Check out as guest . PH 3/2 Glass Floor Lamp Modern Classic Replica Poul Henningsen Reading Lamp. Louis Poulsen PH5 Pendant Lamp: Poul Henningsen developed the PH 5 in 1958 in response to constant changes to the shape and size of incandescent bulbs by bulb manufacturers.At the introduction of the PH 5, Poul Henningsen wrote the following: "After 33 years of basically Christian behaviour I have converted to Islam in my relationship to the manufact