Hollow-cathode spectral light source with means to prevent high
Image displaying apparatus
Image displaying apparatus
Impulse discharge lamp with disc shaped electrodes
Incandescent halogen lamp with protective envelope coating
Incandescent lamp
Incandescent lamp having seal-anchored filament mount, and metho
Incandescent lamp having two-part insulative base
Incandescent lamp seal means
Incandescent lamp with modified helium fill gas
Incandescent source of visible radiations
Inlead and method of making a discharge lamp
Insulating dielectric for gas discharge device
Internally sealed lamp
Lamp having a lamp vessel made of quartz glass, quartz glass and
Light source device, lighting device, and liquid crystal...
Low impedance switch
Low inductance, high intensity, gas discharge VUV light source
Low pressure discharge lamp
Low pressure gas discharge lamp having fibers evenly distributed