JPH0249634Y2 - - Google Patents

Info

Publication number

JPH0249634Y2

JPH0249634Y2 JP9836985U JP9836985U JPH0249634Y2 JP H0249634 Y2 JPH0249634 Y2 JP H0249634Y2 JP 9836985 U JP9836985 U JP 9836985U JP 9836985 U JP9836985 U JP 9836985U JP H0249634 Y2 JPH0249634 Y2 JP H0249634Y2

Authority

JP

Japan

Prior art keywords

filament

light bulb

end cap

halogen

bulb

Prior art date

1985-06-29

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

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• 229910052736 halogen Inorganic materials 0.000 claims description 13
• 150000002367 halogens Chemical class 0.000 claims description 13
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 11
• 239000011195 cermet Substances 0.000 claims description 11
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
• 229910052751 metal Inorganic materials 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 5
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
• 229910052721 tungsten Inorganic materials 0.000 claims description 5
• 239000010937 tungsten Substances 0.000 claims description 5
• 239000000919 ceramic Substances 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000010453 quartz Substances 0.000 description 2
• 239000003566 sealing material Substances 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
• 238000004804 winding Methods 0.000 description 2
• DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
• 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
• 229910004298 SiO 2 Inorganic materials 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
• 229910001507 metal halide Inorganic materials 0.000 description 1
• 150000005309 metal halides Chemical class 0.000 description 1
• 239000004065 semiconductor Substances 0.000 description 1
• 230000035939 shock Effects 0.000 description 1
• 229910052708 sodium Inorganic materials 0.000 description 1
• 239000011734 sodium Substances 0.000 description 1