GB324880A - Improvements in or relating to reflecting signs - Google Patents
Improvements in or relating to reflecting signsInfo
- Publication number
- GB324880A GB324880A GB2624028A GB2624028A GB324880A GB 324880 A GB324880 A GB 324880A GB 2624028 A GB2624028 A GB 2624028A GB 2624028 A GB2624028 A GB 2624028A GB 324880 A GB324880 A GB 324880A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mirror
- stencil
- signs
- relating
- reflecting signs
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/14—Arrangements of reflectors therein
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
324,880. Lowndes, J. H. March 1, 1929. Signs of the daylightreflecting type have two mirrors for use alternately and to display different signs. With the parts as shown, a stencil 9 is reflected in a mirror 11 pivoted at 10. If this mirror be raised by means of a wire 14 the stencil 9 is shut out, while light falling on a second mirror 8 through the space A illuminates a stencil 12 carried by the mirror 11. The device is specially adapted for use on vehicles to indicate whether " engaged " or " for hire."
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2624028A GB324880A (en) | 1929-03-01 | 1929-03-01 | Improvements in or relating to reflecting signs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2624028A GB324880A (en) | 1929-03-01 | 1929-03-01 | Improvements in or relating to reflecting signs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB324880A true GB324880A (en) | 1930-02-13 |
Family
ID=10240526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2624028A Expired GB324880A (en) | 1929-03-01 | 1929-03-01 | Improvements in or relating to reflecting signs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB324880A (en) |
-
1929
- 1929-03-01 GB GB2624028A patent/GB324880A/en not_active Expired
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