GB8819227D0 - Improvements in/relating to tactile indicators for use on pedestrian road crossings - Google Patents
Improvements in/relating to tactile indicators for use on pedestrian road crossingsInfo
- Publication number
- GB8819227D0 GB8819227D0 GB888819227A GB8819227A GB8819227D0 GB 8819227 D0 GB8819227 D0 GB 8819227D0 GB 888819227 A GB888819227 A GB 888819227A GB 8819227 A GB8819227 A GB 8819227A GB 8819227 D0 GB8819227 D0 GB 8819227D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- pedestrian road
- tactile indicators
- road crossings
- crossings
- 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.)
- Pending
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888819227A GB8819227D0 (en) | 1988-08-12 | 1988-08-12 | Improvements in/relating to tactile indicators for use on pedestrian road crossings |
GB8918254A GB2222011B (en) | 1988-08-12 | 1989-08-10 | Improvements in or relating to tactile indicators for use on pedestrian crossings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888819227A GB8819227D0 (en) | 1988-08-12 | 1988-08-12 | Improvements in/relating to tactile indicators for use on pedestrian road crossings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8819227D0 true GB8819227D0 (en) | 1988-09-14 |
Family
ID=10642058
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888819227A Pending GB8819227D0 (en) | 1988-08-12 | 1988-08-12 | Improvements in/relating to tactile indicators for use on pedestrian road crossings |
GB8918254A Expired - Lifetime GB2222011B (en) | 1988-08-12 | 1989-08-10 | Improvements in or relating to tactile indicators for use on pedestrian crossings |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8918254A Expired - Lifetime GB2222011B (en) | 1988-08-12 | 1989-08-10 | Improvements in or relating to tactile indicators for use on pedestrian crossings |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8819227D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1232074B (en) * | 1989-03-31 | 1992-01-23 | Marelli Autronica | CONTROL AND ADJUSTMENT DEVICE FOR A DIRECT CURRENT ELECTRIC MOTOR |
GB0114860D0 (en) * | 2001-06-18 | 2001-08-08 | Radix Systems Ltd | Light controlled pedestrian crossings |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2338215B2 (en) * | 1973-07-27 | 1975-07-31 | Robert Bosch Gmbh, 7000 Stuttgart | Circuit arrangement for controlling |
DE2446002C3 (en) * | 1974-09-26 | 1982-12-23 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for limiting the current in a thyristor-controlled speed-regulated motor |
US3955130A (en) * | 1974-12-20 | 1976-05-04 | General Electric Company | Motor control circuit including motor current limiting means |
US4288727A (en) * | 1977-09-07 | 1981-09-08 | The Flinders University Of South Australia | Modular motor and control means and method |
US4535276A (en) * | 1983-01-12 | 1985-08-13 | Matsushita Electric Industrial Co., Ltd. | Output circuit and brushless motor using the same |
-
1988
- 1988-08-12 GB GB888819227A patent/GB8819227D0/en active Pending
-
1989
- 1989-08-10 GB GB8918254A patent/GB2222011B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2222011B (en) | 1992-05-20 |
GB2222011A (en) | 1990-02-21 |
GB8918254D0 (en) | 1989-09-20 |
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