JPH047563Y2 - - Google Patents

Info

Publication number

JPH047563Y2

JPH047563Y2 JP8724286U JP8724286U JPH047563Y2 JP H047563 Y2 JPH047563 Y2 JP H047563Y2 JP 8724286 U JP8724286 U JP 8724286U JP 8724286 U JP8724286 U JP 8724286U JP H047563 Y2 JPH047563 Y2 JP H047563Y2

Authority

JP

Japan

Prior art keywords

base

glass bulb

bulb

recessed hole

hole

Prior art date

1986-06-10

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

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011521 glass Substances 0.000 claims description 27
• 238000003780 insertion Methods 0.000 claims description 21
• 230000037431 insertion Effects 0.000 claims description 21
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 6
• 229910052721 tungsten Inorganic materials 0.000 claims description 6
• 239000010937 tungsten Substances 0.000 claims description 6
• 229910000679 solder Inorganic materials 0.000 description 5
• 238000003466 welding Methods 0.000 description 4
• 229910052736 halogen Inorganic materials 0.000 description 3
• 150000002367 halogens Chemical class 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• 239000011324 bead Substances 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 239000003292 glue Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1