JPH043393Y2 - - Google Patents

Info

Publication number

JPH043393Y2

JPH043393Y2 JP7471986U JP7471986U JPH043393Y2 JP H043393 Y2 JPH043393 Y2 JP H043393Y2 JP 7471986 U JP7471986 U JP 7471986U JP 7471986 U JP7471986 U JP 7471986U JP H043393 Y2 JPH043393 Y2 JP H043393Y2

Authority

JP

Japan

Prior art keywords

metal sleeve

base

valve

light bulb

bulb

Prior art date

1986-05-19

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

• 239000002184 metal Substances 0.000 claims description 70
• 229920003002 synthetic resin Polymers 0.000 claims description 9
• 239000000057 synthetic resin Substances 0.000 claims description 9
• 238000005452 bending Methods 0.000 claims description 8
• 238000004804 winding Methods 0.000 claims description 6
• 230000004048 modification Effects 0.000 description 9
• 238000012986 modification Methods 0.000 description 9
• 230000002093 peripheral effect Effects 0.000 description 9
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
• 239000011521 glass Substances 0.000 description 5
• 230000000694 effects Effects 0.000 description 4
• 229910052736 halogen Inorganic materials 0.000 description 3
• 150000002367 halogens Chemical class 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 230000006698 induction Effects 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 238000005192 partition Methods 0.000 description 3
• 238000003466 welding Methods 0.000 description 3
• 239000012141 concentrate Substances 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 239000011261 inert gas Substances 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 239000003566 sealing material Substances 0.000 description 1
• 229910000679 solder Inorganic materials 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 229920001169 thermoplastic Polymers 0.000 description 1
• 239000004416 thermosoftening plastic Substances 0.000 description 1
• 238000004078 waterproofing Methods 0.000 description 1