GB675975A - Improvements in or relating to electro-magnetically operated signalling devices - Google Patents
Improvements in or relating to electro-magnetically operated signalling devicesInfo
- Publication number
- GB675975A GB675975A GB17239/49A GB1723949A GB675975A GB 675975 A GB675975 A GB 675975A GB 17239/49 A GB17239/49 A GB 17239/49A GB 1723949 A GB1723949 A GB 1723949A GB 675975 A GB675975 A GB 675975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- casing
- lamp
- solenoid
- iron
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
- B60Q1/36—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using movable members, e.g. arms with built-in flashing lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Road Signs Or Road Markings (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL141250A NL70548C (enrdf_load_stackoverflow) | 1948-06-30 | 1948-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB675975A true GB675975A (en) | 1952-07-16 |
Family
ID=19750453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17239/49A Expired GB675975A (en) | 1948-06-30 | 1949-06-29 | Improvements in or relating to electro-magnetically operated signalling devices |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH283283A (enrdf_load_stackoverflow) |
| DE (1) | DE834187C (enrdf_load_stackoverflow) |
| FR (1) | FR989891A (enrdf_load_stackoverflow) |
| GB (1) | GB675975A (enrdf_load_stackoverflow) |
| NL (1) | NL70548C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2796515A (en) * | 1955-11-07 | 1957-06-18 | George M Waskle | Extensible vehicle lamp |
-
1948
- 1948-06-30 NL NL141250A patent/NL70548C/xx active
- 1948-11-14 DE DE1948P0000485 patent/DE834187C/de not_active Expired
-
1949
- 1949-06-29 GB GB17239/49A patent/GB675975A/en not_active Expired
- 1949-06-29 CH CH283283D patent/CH283283A/fr unknown
- 1949-06-29 FR FR989891D patent/FR989891A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH283283A (fr) | 1952-05-31 |
| DE834187C (de) | 1952-03-17 |
| FR989891A (fr) | 1951-09-14 |
| NL70548C (enrdf_load_stackoverflow) | 1952-03-15 |
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