GB2203228B - An improved electric lighting fitting - Google Patents
An improved electric lighting fittingInfo
- Publication number
- GB2203228B GB2203228B GB8808040A GB8808040A GB2203228B GB 2203228 B GB2203228 B GB 2203228B GB 8808040 A GB8808040 A GB 8808040A GB 8808040 A GB8808040 A GB 8808040A GB 2203228 B GB2203228 B GB 2203228B
- Authority
- GB
- United Kingdom
- Prior art keywords
- improved electric
- electric lighting
- lighting fitting
- fitting
- improved
- 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.)
- Expired - Lifetime
Links
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
- F21V31/00—Gas-tight or water-tight arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878708147A GB8708147D0 (en) | 1987-04-06 | 1987-04-06 | Electric lighting fitting |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8808040D0 GB8808040D0 (en) | 1988-05-05 |
GB2203228A GB2203228A (en) | 1988-10-12 |
GB2203228B true GB2203228B (en) | 1990-09-19 |
Family
ID=10615296
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878708147A Pending GB8708147D0 (en) | 1987-04-06 | 1987-04-06 | Electric lighting fitting |
GB8808040A Expired - Lifetime GB2203228B (en) | 1987-04-06 | 1988-04-06 | An improved electric lighting fitting |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878708147A Pending GB8708147D0 (en) | 1987-04-06 | 1987-04-06 | Electric lighting fitting |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8708147D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9305863U1 (en) * | 1993-04-20 | 1994-09-01 | Robert Bosch Gmbh, 70469 Stuttgart | Luminaire, in particular headlights, with an incandescent lamp |
DE20107247U1 (en) * | 2001-04-26 | 2001-08-16 | aqua signal Aktiengesellschaft Spezialleuchtenfabrik, 28307 Bremen | Luminaire with explosion protection |
GB2421070B (en) * | 2005-01-27 | 2007-01-10 | Rd Europe Ltd | Fire-resistant cover for lighting fitting |
-
1987
- 1987-04-06 GB GB878708147A patent/GB8708147D0/en active Pending
-
1988
- 1988-04-06 GB GB8808040A patent/GB2203228B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2203228A (en) | 1988-10-12 |
GB8708147D0 (en) | 1987-05-13 |
GB8808040D0 (en) | 1988-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940406 |