Inventor
STEINHAGE PETER-WILHELM
5 patents
Patents
5 patentsUS4245217AJan 13, 1981
Passive infrared alarm device
HEIMANN GMBH26 citations78
US4199218AApr 22, 1980
Warm light reflector
HEIMANN GMBH12 citations71
US4310781AJan 12, 1982
Controllable hydrogen source with gettering effect for electronic tubes
HEIMANN GMBH9 citations68
US4322620AMar 30, 1982
Camera tube for thermal imaging
HEIMANN GMBH4 citations59
US4319135AMar 9, 1982
Target plate for thermal image conversion
HEIMANN GMBH3 citations59