TY - JOUR AU - Ltd., Electro Methods AB - New instruments, materials and tools The Editor invites tmtiifnctiircrs n.f iristriinrctrts ntrd IiAdit tiinchine tools to keep him in fonireri of their new or improved prodiicts. The Institiite of Pli,vsics nssiitiirs no ri,.~p(~ti.~il)ilit,v for the stnti~tiirttts giveti helorv: it&irnmtion for these has been tnkcti frorrr litiw/trire supplied. Hollow cathode lamps. Hilger and Watts Ltd., 98 St. Pancras phosphor-bronie: both are precision machined and gold- Way, London, N.W. 1. over-silver plated to ensure low contact resistance and Both plUgS and receptacles Can be Of corrosion. Hollow cathode lamps having iron or copper cathodes are absence available in a permanently sealed off form, so that they may fitted with aluminium hoods and cable ClamPS. be mounted on ;l Barfit stand on a Hilger s(;Indard accessory A SeConil series of connectors, a typical example Of which is shown in l'ig. 2. has been designed to form a link between bar. Each lamp is mounted on a pi~g which fits il socket on the Barfit stand so that one lamp mny be iI1111iediatcly SLlb- Printed circuitry and conventional wiring. They allow stitutcd for another without disturbing any other part of the instant removal and replacement of the plug-in card, provide About 750 v TI - Electrical connectors JF - Journal of Scientific Instruments DO - 10.1088/0950-7671/33/3/417 DA - 1956-03-01 UR - https://www.deepdyve.com/lp/iop-publishing/electrical-connectors-RqVRFvdyoa SP - 127 VL - 33 IS - 3 DP - DeepDyve ER -