JPS61157901U - - Google Patents
Info
- Publication number
- JPS61157901U JPS61157901U JP4027485U JP4027485U JPS61157901U JP S61157901 U JPS61157901 U JP S61157901U JP 4027485 U JP4027485 U JP 4027485U JP 4027485 U JP4027485 U JP 4027485U JP S61157901 U JPS61157901 U JP S61157901U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- refractive index
- diameter
- buried
- sheet
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims 2
- 239000010410 layer Substances 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027485U JPS61157901U (fr) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027485U JPS61157901U (fr) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157901U true JPS61157901U (fr) | 1986-09-30 |
Family
ID=30549012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4027485U Pending JPS61157901U (fr) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157901U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483393A (en) * | 1977-12-15 | 1979-07-03 | Unitika Ltd | Method of sealing open type reflecting sheet |
| US4367920A (en) * | 1979-10-01 | 1983-01-11 | Minnesota Mining And Manufacturing Company | Retroflective sheeting |
-
1985
- 1985-03-20 JP JP4027485U patent/JPS61157901U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483393A (en) * | 1977-12-15 | 1979-07-03 | Unitika Ltd | Method of sealing open type reflecting sheet |
| US4367920A (en) * | 1979-10-01 | 1983-01-11 | Minnesota Mining And Manufacturing Company | Retroflective sheeting |