BE653775A - - Google Patents
Info
- Publication number
- BE653775A BE653775A BE653775A BE653775A BE653775A BE 653775 A BE653775 A BE 653775A BE 653775 A BE653775 A BE 653775A BE 653775 A BE653775 A BE 653775A BE 653775 A BE653775 A BE 653775A
- Authority
- BE
- Belgium
- Prior art keywords
- lamp
- lighting apparatus
- cylinder
- aid
- removal
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 2
- 238000007496 glass forming Methods 0.000 claims 1
- 239000011796 hollow space material Substances 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE653775A BE653775A (enrdf_load_stackoverflow) | 1964-09-30 | 1964-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE653775A BE653775A (enrdf_load_stackoverflow) | 1964-09-30 | 1964-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE653775A true BE653775A (enrdf_load_stackoverflow) | 1965-01-18 |
Family
ID=3846929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE653775A BE653775A (enrdf_load_stackoverflow) | 1964-09-30 | 1964-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE653775A (enrdf_load_stackoverflow) |
-
1964
- 1964-09-30 BE BE653775A patent/BE653775A/fr unknown
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