JPH052881Y2 - - Google Patents
Info
- Publication number
- JPH052881Y2 JPH052881Y2 JP8179784U JP8179784U JPH052881Y2 JP H052881 Y2 JPH052881 Y2 JP H052881Y2 JP 8179784 U JP8179784 U JP 8179784U JP 8179784 U JP8179784 U JP 8179784U JP H052881 Y2 JPH052881 Y2 JP H052881Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- diffusion
- filter
- shielding material
- transmittance
- 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 - Lifetime
Links
- 238000009792 diffusion process Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 17
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000002834 transmittance Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 claims description 2
- 239000002985 plastic film Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000012636 effector Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8179784U JPS60193501U (ja) | 1984-06-01 | 1984-06-01 | 拡散フイルタ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8179784U JPS60193501U (ja) | 1984-06-01 | 1984-06-01 | 拡散フイルタ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60193501U JPS60193501U (ja) | 1985-12-23 |
| JPH052881Y2 true JPH052881Y2 (en]) | 1993-01-25 |
Family
ID=30628916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8179784U Granted JPS60193501U (ja) | 1984-06-01 | 1984-06-01 | 拡散フイルタ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60193501U (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9085074B2 (en) | 2011-03-22 | 2015-07-21 | Black & Decker Inc. | Chisels |
-
1984
- 1984-06-01 JP JP8179784U patent/JPS60193501U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9085074B2 (en) | 2011-03-22 | 2015-07-21 | Black & Decker Inc. | Chisels |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60193501U (ja) | 1985-12-23 |
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