GB332779A - Improvements in or relating to speed indicating devices - Google Patents
Improvements in or relating to speed indicating devicesInfo
- Publication number
- GB332779A GB332779A GB24974/29A GB2497429A GB332779A GB 332779 A GB332779 A GB 332779A GB 24974/29 A GB24974/29 A GB 24974/29A GB 2497429 A GB2497429 A GB 2497429A GB 332779 A GB332779 A GB 332779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicle
- speed
- housing
- carried
- signalling
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
- G01P1/07—Indicating devices, e.g. for remote indication
- G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
332,779. Motor Safety Indicator, Inc. Oct. 29, 1928, [Convention date]. Road-traffic signals on vehicles.-A device for signalling the speed of a vehicle of the type wherein translucent panels of different colours are brought in accordance with the speed of the vehicle between a light and a lens or lenses through which it is observed, comprises a rotatable speed-designating element 4 for the driver driven in known manner from the vehicle and supported by a vertical pivot-shaft 5, carried in a bearing 6, to which is secured the bushing 15 of the spider frame 10 carrying the coloured translucent panels 20, 21, 22 which rotate between the light 12 and lens 14 to give a signal of the group speed to persons external to the car. The device is enclosed in a housing 9 provided with springs 24 fitted with lenses 25 or a combination of mirrors for signalling the group speed to persons at opposite sides of the vehicle. To provide for easy mounting of the lamp 12 it is carried in a socket 26 carried by a threaded plug 27 mounted in an opening 28 through the top wall of the housing 9. The housing 9 is mounted upon a suitable base 32 arranged with a flange 33 for attachment to a part of the vehicle. A known odometer 3 can be incorporated in the housing 9.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US332779XA | 1928-10-29 | 1928-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB332779A true GB332779A (en) | 1930-07-31 |
Family
ID=21869489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24974/29A Expired GB332779A (en) | 1928-10-29 | 1929-08-15 | Improvements in or relating to speed indicating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB332779A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004003534A1 (en) * | 2004-01-23 | 2005-08-04 | Siemens Ag | Device for radiating light of speed-dependent color tone for vehicle has arrangement for controlling color tone of light radiated by light source depending on vehicle speed, associated arrangement(s) for determining speed of vehicle |
-
1929
- 1929-08-15 GB GB24974/29A patent/GB332779A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004003534A1 (en) * | 2004-01-23 | 2005-08-04 | Siemens Ag | Device for radiating light of speed-dependent color tone for vehicle has arrangement for controlling color tone of light radiated by light source depending on vehicle speed, associated arrangement(s) for determining speed of vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2654286A (en) | Optical viewing device for night driving | |
GB332779A (en) | Improvements in or relating to speed indicating devices | |
GB396789A (en) | Improvements in direction indicators and/or signalling devices for motor and like road vehicles | |
US1848685A (en) | Vehicle direction signal | |
US1464894A (en) | Signaling device | |
US1572536A (en) | Speed-indicating signal | |
US1553121A (en) | Signaling device | |
US1679944A (en) | Automobile signal | |
US1601573A (en) | Combined vehicle direction indicator and tail light | |
GB287668A (en) | Improvements in and relating to road and like signs | |
US1351773A (en) | Automobile safety-signal | |
US1465427A (en) | Signal device for motor vehicles | |
US1403521A (en) | Direction indicator for motor vehicles | |
GB300013A (en) | Signalling indicator apparatus for motor vehicles | |
US1749263A (en) | Signal | |
US1535014A (en) | Auto signal | |
US1248177A (en) | Signal. | |
GB305920A (en) | Rear signal device for motor vehicles | |
US1477285A (en) | Combined stop light and tail lamp | |
GB405152A (en) | Improvements in direction indicators or signalling devices for motor and like road vehicles | |
GB308843A (en) | An improved motor vehicle direction indicator | |
GB333515A (en) | Improvements in or relating to automatic display devices for use upon vehicles, for example, a signal or advertising device | |
GB260328A (en) | An improved direction indicator for road vehicles | |
GB226003A (en) | Improvements in or relating to "stop" indicators for use on vehicles | |
GB467714A (en) | Case for spare wheels of motor vehicles |