BE430473A - - Google Patents
Info
- Publication number
- BE430473A BE430473A BE430473DA BE430473A BE 430473 A BE430473 A BE 430473A BE 430473D A BE430473D A BE 430473DA BE 430473 A BE430473 A BE 430473A
- Authority
- BE
- Belgium
- Prior art keywords
- bulb
- internal
- external
- enclosure
- elastic
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 9
- 239000002966 varnish Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 230000009172 bursting Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 description 9
- 230000035939 shock Effects 0.000 description 4
- 229920005439 Perspex® Polymers 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 240000000907 Musa textilis Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/34—Double wall vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL844303X | 1937-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430473A true BE430473A (enrdf_load_stackoverflow) |
Family
ID=19845108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430473D BE430473A (enrdf_load_stackoverflow) | 1937-10-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE430473A (enrdf_load_stackoverflow) |
| FR (1) | FR844303A (enrdf_load_stackoverflow) |
-
0
- BE BE430473D patent/BE430473A/fr unknown
-
1938
- 1938-10-04 FR FR844303D patent/FR844303A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR844303A (fr) | 1939-07-24 |
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