JPS63109409U - - Google Patents
Info
- Publication number
- JPS63109409U JPS63109409U JP72987U JP72987U JPS63109409U JP S63109409 U JPS63109409 U JP S63109409U JP 72987 U JP72987 U JP 72987U JP 72987 U JP72987 U JP 72987U JP S63109409 U JPS63109409 U JP S63109409U
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- light
- transparent plates
- adjusted
- 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.)
- Pending
Links
- 238000002834 transmittance Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP72987U JPS63109409U (cs) | 1987-01-07 | 1987-01-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP72987U JPS63109409U (cs) | 1987-01-07 | 1987-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63109409U true JPS63109409U (cs) | 1988-07-14 |
Family
ID=30777969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP72987U Pending JPS63109409U (cs) | 1987-01-07 | 1987-01-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109409U (cs) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107406A (ja) * | 1987-10-20 | 1989-04-25 | Chatani Sangyo Kk | 面照明装置 |
| JP2007316653A (ja) * | 2007-06-11 | 2007-12-06 | Sony Corp | 画像表示装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128383A (en) * | 1981-02-02 | 1982-08-09 | Mitsubishi Electric Corp | Surface lighting apparatus |
-
1987
- 1987-01-07 JP JP72987U patent/JPS63109409U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128383A (en) * | 1981-02-02 | 1982-08-09 | Mitsubishi Electric Corp | Surface lighting apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107406A (ja) * | 1987-10-20 | 1989-04-25 | Chatani Sangyo Kk | 面照明装置 |
| JP2007316653A (ja) * | 2007-06-11 | 2007-12-06 | Sony Corp | 画像表示装置 |