From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Fault with new type Lucas headlamps on a Phantom III, specifically fluttering dipping reflectors on bad roads.
| Identifier | ExFiles\Box 167\1\ img155 | |
| Date | 8th July 1937 | |
| 6116, W.S.L- CHATEAUROUX. Rm{William Robotham - Chief Engineer}/IMW{Ivan M. Waller - Head of Chateauroux}/4/JAB.8.7.37. To. Rm.{William Robotham - Chief Engineer} c.c. Rm{William Robotham - Chief Engineer}/W.S.L. c.c. Rm{William Robotham - Chief Engineer}/G.W.H. 32-EX. PHANTOM III. New Type Lucas Head Lamps. Fitted with Marchal Bulbs. These are as good as the Marchal headlamps when dimmed and better for long distance when bright. They give a beam powerful enough to use maximum speed with every confidence. They possess a serious fault. On bad roads, the dipping reflectors, although not in use, flutter to the dipped position. We have yet to see dipping reflectors that do not flutter on bad roads. Lucas must know this and yet we are offered lamps with yet another known fault. Rm{William Robotham - Chief Engineer}/IMW.{Ivan M. Waller - Head of Chateauroux} | ||