JPH0314660Y2 - - Google Patents
Info
- Publication number
- JPH0314660Y2 JPH0314660Y2 JP1985026562U JP2656285U JPH0314660Y2 JP H0314660 Y2 JPH0314660 Y2 JP H0314660Y2 JP 1985026562 U JP1985026562 U JP 1985026562U JP 2656285 U JP2656285 U JP 2656285U JP H0314660 Y2 JPH0314660 Y2 JP H0314660Y2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- diffusing agent
- base materials
- screen base
- sealing material
- 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.)
- Expired
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 239000003566 sealing material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004590 silicone sealant Substances 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 239000000113 methacrylic resin Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026562U JPH0314660Y2 (en, 2012) | 1985-02-26 | 1985-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985026562U JPH0314660Y2 (en, 2012) | 1985-02-26 | 1985-02-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61143143U JPS61143143U (en, 2012) | 1986-09-04 |
| JPH0314660Y2 true JPH0314660Y2 (en, 2012) | 1991-04-02 |
Family
ID=30522684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985026562U Expired JPH0314660Y2 (en, 2012) | 1985-02-26 | 1985-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314660Y2 (en, 2012) |
-
1985
- 1985-02-26 JP JP1985026562U patent/JPH0314660Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61143143U (en, 2012) | 1986-09-04 |
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