JPH0464056B2 - - Google Patents
Info
- Publication number
- JPH0464056B2 JPH0464056B2 JP579984A JP579984A JPH0464056B2 JP H0464056 B2 JPH0464056 B2 JP H0464056B2 JP 579984 A JP579984 A JP 579984A JP 579984 A JP579984 A JP 579984A JP H0464056 B2 JPH0464056 B2 JP H0464056B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- light
- thin film
- transmittance
- film thickness
- 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
- 239000010408 film Substances 0.000 claims description 21
- 239000010409 thin film Substances 0.000 claims description 19
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 claims description 3
- 238000002834 transmittance Methods 0.000 description 19
- 230000003595 spectral effect Effects 0.000 description 13
- 108091008695 photoreceptors Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009877 rendering Methods 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
- G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Filters (AREA)
- Optical Elements Other Than Lenses (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP579984A JPS60150005A (ja) | 1984-01-18 | 1984-01-18 | 複写機等のフイルタ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP579984A JPS60150005A (ja) | 1984-01-18 | 1984-01-18 | 複写機等のフイルタ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60150005A JPS60150005A (ja) | 1985-08-07 |
| JPH0464056B2 true JPH0464056B2 (enrdf_load_stackoverflow) | 1992-10-13 |
Family
ID=11621124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP579984A Granted JPS60150005A (ja) | 1984-01-18 | 1984-01-18 | 複写機等のフイルタ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150005A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH063560B2 (ja) * | 1984-08-30 | 1994-01-12 | キヤノン株式会社 | カラ−電子写真装置 |
| JP2637432B2 (ja) * | 1987-06-30 | 1997-08-06 | ホ−ヤ株式会社 | レーザ光反射フィルタレンズ |
-
1984
- 1984-01-18 JP JP579984A patent/JPS60150005A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60150005A (ja) | 1985-08-07 |
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