JPH049733Y2 - - Google Patents

Info

Publication number

JPH049733Y2

JPH049733Y2 JP11331086U JP11331086U JPH049733Y2 JP H049733 Y2 JPH049733 Y2 JP H049733Y2 JP 11331086 U JP11331086 U JP 11331086U JP 11331086 U JP11331086 U JP 11331086U JP H049733 Y2 JPH049733 Y2 JP H049733Y2

Authority

JP

Japan

Prior art keywords

base

light bulb

incandescent light

layer

adhesive

Prior art date

1986-07-25

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
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• 239000010410 layer Substances 0.000 claims description 36
• 239000004576 sand Substances 0.000 claims description 25
• 239000012790 adhesive layer Substances 0.000 claims description 17
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
• 239000000853 adhesive Substances 0.000 description 15
• 230000001070 adhesive effect Effects 0.000 description 15
• 239000004020 conductor Substances 0.000 description 5
• 239000000945 filler Substances 0.000 description 5
• 239000000463 material Substances 0.000 description 4
• 238000004519 manufacturing process Methods 0.000 description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 239000010453 quartz Substances 0.000 description 1
• 238000007789 sealing Methods 0.000 description 1
• 239000000377 silicon dioxide Substances 0.000 description 1
• 239000004575 stone Substances 0.000 description 1