H - Electricity – 01 – J
Patent
H - Electricity
01
J
313/10
H01J 61/34 (2006.01) H01J 61/36 (2006.01)
Patent
CA 1212980
ABSTRACT OF DISCLOSURE A low pressure discharge lamp of double tube structure comprises an outer bulb containing therein a sealed gas and having one end closed and at least one inner tube supported by an end plate to communicate with the interior of the outer bulb; receiving therein electrodes and restricting an electric dischargeing path. The ends receiving therein the electrodes of the inner tube are bonded with an adhesive on the surface on the side facing the outer bulb of the end plate and a part of each end other than said ends of said inner tube is in contact to and supported by the end plate. The construction makes bonding operations of the inner tube to the end plate easy and provide a stable condition to the inner tube in an lamp assemblage and reduces lamp weight.
448195
Imai Jun
Ito Hiroshi
Nakano Shizuo
Takeda Takao
Yamamoto Kouji
Marks & Clerk
Mitsubishi Denki Kabushiki Kaisha
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