JPH066864Y2 - イルミネーションコマ - Google Patents
イルミネーションコマInfo
- Publication number
- JPH066864Y2 JPH066864Y2 JP447189U JP447189U JPH066864Y2 JP H066864 Y2 JPH066864 Y2 JP H066864Y2 JP 447189 U JP447189 U JP 447189U JP 447189 U JP447189 U JP 447189U JP H066864 Y2 JPH066864 Y2 JP H066864Y2
- Authority
- JP
- Japan
- Prior art keywords
- holographic film
- holographic
- film
- illumination
- rotated
- 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
- 238000005286 illumination Methods 0.000 title claims description 46
- 206010010071 Coma Diseases 0.000 title claims description 7
- 206010047571 Visual impairment Diseases 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Holo Graphy (AREA)
- Toys (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP447189U JPH066864Y2 (ja) | 1989-01-20 | 1989-01-20 | イルミネーションコマ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP447189U JPH066864Y2 (ja) | 1989-01-20 | 1989-01-20 | イルミネーションコマ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0296188U JPH0296188U (en]) | 1990-07-31 |
JPH066864Y2 true JPH066864Y2 (ja) | 1994-02-23 |
Family
ID=31207016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP447189U Expired - Lifetime JPH066864Y2 (ja) | 1989-01-20 | 1989-01-20 | イルミネーションコマ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH066864Y2 (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111556975A (zh) * | 2018-01-11 | 2020-08-18 | 三菱电机株式会社 | 衍射光学元件及光图案生成装置 |
-
1989
- 1989-01-20 JP JP447189U patent/JPH066864Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111556975A (zh) * | 2018-01-11 | 2020-08-18 | 三菱电机株式会社 | 衍射光学元件及光图案生成装置 |
EP3730977A4 (en) * | 2018-01-11 | 2020-12-09 | Mitsubishi Electric Corporation | OPTICAL DIFFRACTION COMPONENT AND OPTICAL PATTERN GENERATION DEVICE |
Also Published As
Publication number | Publication date |
---|---|
JPH0296188U (en]) | 1990-07-31 |
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