DE1487755U - - Google Patents

Info

Publication number

DE1487755U

DE1487755U DENDAT1487755D DE1487755DU DE1487755U DE 1487755 U DE1487755 U DE 1487755U DE NDAT1487755 D DENDAT1487755 D DE NDAT1487755D DE 1487755D U DE1487755D U DE 1487755DU DE 1487755 U DE1487755 U DE 1487755U

Authority

DE

Germany

Prior art keywords

shells

incandescent lamps

color filter

incandescent

attached

Prior art date

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.)

Active

Links

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• 239000011324 bead Substances 0.000 claims description 3
• 238000009423 ventilation Methods 0.000 claims description 3
• 239000011521 glass Substances 0.000 description 7
• PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 4
• 229910052779 Neodymium Inorganic materials 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000005286 illumination Methods 0.000 description 2
• QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
• 238000010521 absorption reaction Methods 0.000 description 1
• 230000001795 light effect Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 230000008520 organization Effects 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 238000013022 venting Methods 0.000 description 1