JP2520608Y2 - 照明装置 - Google Patents
照明装置Info
- Publication number
- JP2520608Y2 JP2520608Y2 JP1990015167U JP1516790U JP2520608Y2 JP 2520608 Y2 JP2520608 Y2 JP 2520608Y2 JP 1990015167 U JP1990015167 U JP 1990015167U JP 1516790 U JP1516790 U JP 1516790U JP 2520608 Y2 JP2520608 Y2 JP 2520608Y2
- Authority
- JP
- Japan
- Prior art keywords
- lcd
- liquid crystal
- illumination light
- light
- crystal element
- 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 - Fee Related
Links
- 238000005286 illumination Methods 0.000 claims description 21
- 239000004973 liquid crystal related substance Substances 0.000 claims description 19
- 238000002834 transmittance Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 241001050985 Disco Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015167U JP2520608Y2 (ja) | 1990-02-20 | 1990-02-20 | 照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990015167U JP2520608Y2 (ja) | 1990-02-20 | 1990-02-20 | 照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03106612U JPH03106612U (enrdf_load_stackoverflow) | 1991-11-05 |
| JP2520608Y2 true JP2520608Y2 (ja) | 1996-12-18 |
Family
ID=31518485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990015167U Expired - Fee Related JP2520608Y2 (ja) | 1990-02-20 | 1990-02-20 | 照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520608Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8838212B2 (en) * | 2011-05-16 | 2014-09-16 | Bausch & Lomb Incorporated | Apparatus and methods for illuminating substances using color to achieve visual contrast |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6482295A (en) * | 1987-09-25 | 1989-03-28 | Omron Tateisi Electronics Co | Lighting controller for automatic transaction processor |
-
1990
- 1990-02-20 JP JP1990015167U patent/JP2520608Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03106612U (enrdf_load_stackoverflow) | 1991-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |