JPS6131306Y2 - - Google Patents
Info
- Publication number
- JPS6131306Y2 JPS6131306Y2 JP13844282U JP13844282U JPS6131306Y2 JP S6131306 Y2 JPS6131306 Y2 JP S6131306Y2 JP 13844282 U JP13844282 U JP 13844282U JP 13844282 U JP13844282 U JP 13844282U JP S6131306 Y2 JPS6131306 Y2 JP S6131306Y2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- spectral
- red light
- color
- light
- 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
- 238000002834 transmittance Methods 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 7
- 239000005357 flat glass Substances 0.000 claims description 5
- 239000005304 optical glass Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 description 19
- 230000000694 effects Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 108010010803 Gelatin Proteins 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 229920000159 gelatin Polymers 0.000 description 3
- 239000008273 gelatin Substances 0.000 description 3
- 235000019322 gelatine Nutrition 0.000 description 3
- 235000011852 gelatine desserts Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Landscapes
- Blocking Light For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13844282U JPS5943908U (ja) | 1982-09-14 | 1982-09-14 | カメラ用フイルタ− |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13844282U JPS5943908U (ja) | 1982-09-14 | 1982-09-14 | カメラ用フイルタ− |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5943908U JPS5943908U (ja) | 1984-03-23 |
JPS6131306Y2 true JPS6131306Y2 (enrdf_load_stackoverflow) | 1986-09-11 |
Family
ID=30310627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13844282U Granted JPS5943908U (ja) | 1982-09-14 | 1982-09-14 | カメラ用フイルタ− |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943908U (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7448605B1 (ja) * | 2022-10-05 | 2024-03-12 | 株式会社コゾフィルタース | フィルターレンズ、及びデジタルカメラ用フィルターレンズ |
-
1982
- 1982-09-14 JP JP13844282U patent/JPS5943908U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5943908U (ja) | 1984-03-23 |
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