JPH0139089B2 - - Google Patents
Info
- Publication number
- JPH0139089B2 JPH0139089B2 JP15472879A JP15472879A JPH0139089B2 JP H0139089 B2 JPH0139089 B2 JP H0139089B2 JP 15472879 A JP15472879 A JP 15472879A JP 15472879 A JP15472879 A JP 15472879A JP H0139089 B2 JPH0139089 B2 JP H0139089B2
- Authority
- JP
- Japan
- Prior art keywords
- diffraction grating
- image
- color filter
- color
- focus
- 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
- 238000001514 detection method Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000011514 reflex Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 238000004040 coloring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Viewfinders (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15472879A JPS5677827A (en) | 1979-11-29 | 1979-11-29 | Focal plate |
| US06/209,491 US4336989A (en) | 1979-11-29 | 1980-11-24 | Focusing screen |
| DE3044934A DE3044934C2 (de) | 1979-11-29 | 1980-11-28 | Einstellscheibe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15472879A JPS5677827A (en) | 1979-11-29 | 1979-11-29 | Focal plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5677827A JPS5677827A (en) | 1981-06-26 |
| JPH0139089B2 true JPH0139089B2 (enrdf_load_stackoverflow) | 1989-08-18 |
Family
ID=15590644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15472879A Granted JPS5677827A (en) | 1979-11-29 | 1979-11-29 | Focal plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5677827A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701005A (en) * | 1995-06-19 | 1997-12-23 | Eastman Kodak Company | Color separating diffractive optical array and image sensor |
| JP4590774B2 (ja) * | 2001-04-19 | 2010-12-01 | 凸版印刷株式会社 | 回折格子パターンとその観察方法 |
-
1979
- 1979-11-29 JP JP15472879A patent/JPS5677827A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5677827A (en) | 1981-06-26 |
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