CA876901A - Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material - Google Patents

Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material

Info

Publication number
CA876901A
CA876901A CA876901A CA876901DA CA876901A CA 876901 A CA876901 A CA 876901A CA 876901 A CA876901 A CA 876901A CA 876901D A CA876901D A CA 876901DA CA 876901 A CA876901 A CA 876901A
Authority
CA
Canada
Prior art keywords
rare
discharge lamps
oxide used
emission material
metal oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA876901A
Inventor
C. Ward Patrick
F. Ennulat Dietrich
Slagg Norman
J. Zollweg Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA876901A publication Critical patent/CA876901A/en
Expired legal-status Critical Current

Links

CA876901A Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material Expired CA876901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA876901T

Publications (1)

Publication Number Publication Date
CA876901A true CA876901A (en) 1971-07-27

Family

ID=36362770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA876901A Expired CA876901A (en) Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material

Country Status (1)

Country Link
CA (1) CA876901A (en)

Similar Documents

Publication Publication Date Title
CA960280A (en) Low voltage gas discharge display
CA940999A (en) Discharge lamp thermionic cathode containing emission material
CA968399A (en) Arc discharge tube with surrounding starting coil
CA974290A (en) Cathode ray tube having index strip electrode
CA941876A (en) Discharge lamps having improved thermionic cathodes
CA876901A (en) Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material
CA933998A (en) Metal-halide discharge lamps
CA947811A (en) Emissive electrode
CA959914A (en) Discharge lamps
CA956693A (en) Incandescent lamp with short-circuit electrode
CA940191A (en) Fluorescent lamp with shielded electrodes
CA862867A (en) Electrode construction for discharge lamp
CA881083A (en) Glow discharge cathode
CA874594A (en) Flashtube getter electrode
CA877509A (en) Metal halide discharge lamp
CA875709A (en) Electron discharge tubes
AU459903B2 (en) Over-voltage gas-discharge arrester
CA876306A (en) Metal iodine discharge lamps
CA841729A (en) Arc discharge lamp
CA876311A (en) Electron tube electrode
AU470657B2 (en) Emissive electrode
CA959913A (en) Discharge lamps
CA881696A (en) Metal vapor discharge lamp
AU2643671A (en) Over-voltage gas-discharge arrester
CA847457A (en) Arc furnace electrode assembly