JPS644487U - - Google Patents
Info
- Publication number
- JPS644487U JPS644487U JP9989887U JP9989887U JPS644487U JP S644487 U JPS644487 U JP S644487U JP 9989887 U JP9989887 U JP 9989887U JP 9989887 U JP9989887 U JP 9989887U JP S644487 U JPS644487 U JP S644487U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- light
- transmitting
- housing
- back surface
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9989887U JPS644487U (et) | 1987-06-29 | 1987-06-29 | |
| DE8888303186T DE3872084T2 (de) | 1987-06-29 | 1988-04-08 | Zeichnungsapparat. |
| EP88303186A EP0300592B1 (en) | 1987-06-29 | 1988-04-08 | Indicating apparatus |
| AT88303186T ATE77478T1 (de) | 1987-06-29 | 1988-04-08 | Zeichnungsapparat. |
| CA000565411A CA1291975C (en) | 1987-06-29 | 1988-04-28 | Indicating apparatus |
| US07/211,914 US4975807A (en) | 1987-06-29 | 1988-06-27 | Indicating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9989887U JPS644487U (et) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644487U true JPS644487U (et) | 1989-01-11 |
Family
ID=31327481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9989887U Pending JPS644487U (et) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644487U (et) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58149775U (ja) * | 1982-03-31 | 1983-10-07 | 日本精機株式会社 | 表示装置 |
| JPS5998480U (ja) * | 1982-12-23 | 1984-07-03 | 三菱レイヨン株式会社 | レンズ効果のあるデイスプレイ面板 |
-
1987
- 1987-06-29 JP JP9989887U patent/JPS644487U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58149775U (ja) * | 1982-03-31 | 1983-10-07 | 日本精機株式会社 | 表示装置 |
| JPS5998480U (ja) * | 1982-12-23 | 1984-07-03 | 三菱レイヨン株式会社 | レンズ効果のあるデイスプレイ面板 |