Original 1227 Desk Lamp / Anglepoise
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The Original 1227 is what happens when a suspension engineer designs a lamp. George Carwardine had patented a constant-tension spring for vehicles, and in 1935 he applied it to a task light: three springs counterbalance the arm so it holds any position the hand leaves it in, with no friction joint to tighten and no knob to set. Move it, and it stays. The aluminium shade is part of the optical system rather than a cover, directing light where the arm points. Ninety years of continuous production have refined the finish and the bulb fitting but left the geometry alone, because the geometry was right. It is offered in a range of colourways and collaborations, though the mechanism beneath them is always the 1227.
Design intent
- The counterbalance is tuned to a specific bulb weight, which is precisely what lets the arm hold any position with no locking joint anywhere along it.
- It is built to be repaired rather than replaced: parts are serviceable and the lamp is guaranteed for life, which treats longevity as a design requirement.
Trade-offs
- Because the balance is set to one bulb weight, fitting a heavier bulb makes the head drift downward until the springs are adjusted. It is the direct cost of a lock-free arm.
- The 1227 is so recognisable that owning one reads as a design statement, whether or not that was the intention.
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- Indexed
- 23 Mar 2023
