JPH0316641U - - Google Patents

Info

Publication number

JPH0316641U

JPH0316641U JP7744389U JP7744389U JPH0316641U JP H0316641 U JPH0316641 U JP H0316641U JP 7744389 U JP7744389 U JP 7744389U JP 7744389 U JP7744389 U JP 7744389U JP H0316641 U JPH0316641 U JP H0316641U

Authority

JP

Japan

Prior art keywords

discharge lamp

metal vapor

sealing portion

vapor discharge

arc tube

Prior art date

1989-06-30

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000007789 sealing Methods 0.000 claims description 4
• 239000004568 cement Substances 0.000 claims description 2
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims 3
• 229910001507 metal halide Inorganic materials 0.000 description 2
• 150000005309 metal halides Chemical class 0.000 description 2
• 210000002268 wool Anatomy 0.000 description 1

Cited By (1)