FI934451A - Exit signpost - Google Patents
Exit signpost Download PDFInfo
- Publication number
- FI934451A FI934451A FI934451A FI934451A FI934451A FI 934451 A FI934451 A FI 934451A FI 934451 A FI934451 A FI 934451A FI 934451 A FI934451 A FI 934451A FI 934451 A FI934451 A FI 934451A
- Authority
- FI
- Finland
- Prior art keywords
- light
- emitting diodes
- backing layer
- sign
- signal
- Prior art date
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention in question deals with a permanently illuminated signal sign 1 for emergency exits. Normally, signal signs are illuminated with short-lived light sources, such as incandescent bulbs or fluorescent tubes. In order to avoid the often repeated servicing work which these light sources require, a totally new solution has been developed. In the present invention, the illumination of the signal sign 1 is implemented by means of light-emitting diodes 6. The light-emitting diodes are used to depict the desired figure 8 on the surface of the sign. The light-emitting diodes 6 are placed in holes 3 made in a backing layer 2. They are secured by their base to the backside 4 of the backing layer, so that they will illuminate the front side 7 of the backing layer 2, i.e., the signal sign. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934451A FI98768C (en) | 1993-10-08 | 1993-10-08 | Exit signpost |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI934451A FI98768C (en) | 1993-10-08 | 1993-10-08 | Exit signpost |
FI934451 | 1993-10-08 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI934451A0 FI934451A0 (en) | 1993-10-08 |
FI934451A true FI934451A (en) | 1995-04-09 |
FI98768B FI98768B (en) | 1997-04-30 |
FI98768C FI98768C (en) | 1997-08-11 |
Family
ID=8538736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934451A FI98768C (en) | 1993-10-08 | 1993-10-08 | Exit signpost |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI98768C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101122151B1 (en) | 2004-04-30 | 2012-03-19 | 카리 린코 | Ultrathin light element |
-
1993
- 1993-10-08 FI FI934451A patent/FI98768C/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FI934451A0 (en) | 1993-10-08 |
FI98768C (en) | 1997-08-11 |
FI98768B (en) | 1997-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: TEKNOWARE OY |
|
BB | Publication of examined application |