This lamp is used in Skytron surgical equipment and other medical applications.
This Topbulb 6704/1 bulb uses 40 watts and 24 volts. It has a G8 base, and an average rated life of 1000 hours. It has a T4 lamp shape, and is a halogen bulb.
6704/1 surgical bulb (Higuchi).
"Dr. Fischer 936009, P9653776 is a replacement bulb for Siemens (Hanalux) surgical / endoscopic equipment models London and Boston.
"This Topbulb CZ905-22 bulb uses 110 watts and 22.8 volts. It has a G6.35 base, and an average rated life of 1000 hours. It has a T4.25 lamp shape, and is a halogen bulb.
Cross reference: Berchtold Chromophare 450.
"This Topbulb B401029 bulb uses 75 watts and 24 volts. It has a G8 base, and an average rated life of 200 hours. It has a T4 lamp shape, and is a halogen bulb.
DKK75, SKYTRON B401029
"This Topbulb H24501 bulb uses 50 watts and 24 volts. It has a G8 base, and an average rated life of 500 hours.
H24501 replacement for Skytron B101028, B5011-32; Skylux SH101028; DKK Hospilite.
"18566 replacement lamp for Hanalux Siemens London, Frankfurt operating room lights.
"This 50 watt halogen bulb from SKYLUX super is used in medical equipment.