JPH0418878U - - Google Patents
Info
- Publication number
- JPH0418878U JPH0418878U JP5846190U JP5846190U JPH0418878U JP H0418878 U JPH0418878 U JP H0418878U JP 5846190 U JP5846190 U JP 5846190U JP 5846190 U JP5846190 U JP 5846190U JP H0418878 U JPH0418878 U JP H0418878U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light guide
- disposed
- cold cathode
- diffuser plate
- 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.)
- Granted
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Optical Elements Other Than Lenses (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990058461U JP2519834Y2 (ja) | 1990-06-04 | 1990-06-04 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990058461U JP2519834Y2 (ja) | 1990-06-04 | 1990-06-04 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0418878U true JPH0418878U (da) | 1992-02-17 |
JP2519834Y2 JP2519834Y2 (ja) | 1996-12-11 |
Family
ID=31584093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990058461U Expired - Lifetime JP2519834Y2 (ja) | 1990-06-04 | 1990-06-04 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2519834Y2 (da) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391600A (en) * | 1976-12-28 | 1978-08-11 | Seiko Epson Corp | Liquid crystal display unit |
JPS54124697A (en) * | 1978-03-22 | 1979-09-27 | Citizen Watch Co Ltd | Illumination structure of liquid crystal display unit |
-
1990
- 1990-06-04 JP JP1990058461U patent/JP2519834Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391600A (en) * | 1976-12-28 | 1978-08-11 | Seiko Epson Corp | Liquid crystal display unit |
JPS54124697A (en) * | 1978-03-22 | 1979-09-27 | Citizen Watch Co Ltd | Illumination structure of liquid crystal display unit |
Also Published As
Publication number | Publication date |
---|---|
JP2519834Y2 (ja) | 1996-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |