GB2373844B - Signal apparatus - Google Patents
Signal apparatusInfo
- Publication number
- GB2373844B GB2373844B GB0107842A GB0107842A GB2373844B GB 2373844 B GB2373844 B GB 2373844B GB 0107842 A GB0107842 A GB 0107842A GB 0107842 A GB0107842 A GB 0107842A GB 2373844 B GB2373844 B GB 2373844B
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal apparatus
- signal
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0107842A GB2373844B (en) | 2001-03-29 | 2001-03-29 | Signal apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0107842A GB2373844B (en) | 2001-03-29 | 2001-03-29 | Signal apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0107842D0 GB0107842D0 (en) | 2001-05-23 |
GB2373844A GB2373844A (en) | 2002-10-02 |
GB2373844B true GB2373844B (en) | 2003-06-18 |
Family
ID=9911813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0107842A Expired - Lifetime GB2373844B (en) | 2001-03-29 | 2001-03-29 | Signal apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2373844B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925339A1 (en) * | 1979-06-22 | 1981-01-29 | Siemens Ag | Traffic lights test cover - leaves slots around covered area over lenses bounded by protective hoods |
DE3137718A1 (en) * | 1981-09-22 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Sensor (transducer) |
US5584574A (en) * | 1996-01-05 | 1996-12-17 | Hadco Division Of The Genlyte Group Incorporated | Versatile flood light |
JPH1186193A (en) * | 1997-09-01 | 1999-03-30 | Nippon Signal Co Ltd:The | Signal lamp device |
-
2001
- 2001-03-29 GB GB0107842A patent/GB2373844B/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2925339A1 (en) * | 1979-06-22 | 1981-01-29 | Siemens Ag | Traffic lights test cover - leaves slots around covered area over lenses bounded by protective hoods |
DE3137718A1 (en) * | 1981-09-22 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Sensor (transducer) |
US5584574A (en) * | 1996-01-05 | 1996-12-17 | Hadco Division Of The Genlyte Group Incorporated | Versatile flood light |
JPH1186193A (en) * | 1997-09-01 | 1999-03-30 | Nippon Signal Co Ltd:The | Signal lamp device |
Non-Patent Citations (3)
Title |
---|
WPI Abstract 1981-A9745D % DE 2 925 339 A1 * |
WPI Abstract 1983-E8036K & DE 3 137 718 A * |
WPI Abstract 1999-272408 & JP 11 086 193 A * |
Also Published As
Publication number | Publication date |
---|---|
GB2373844A (en) | 2002-10-02 |
GB0107842D0 (en) | 2001-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20190725 AND 20190731 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20210328 |