DE2018397B2 - Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera - Google Patents
Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkameraInfo
- Publication number
- DE2018397B2 DE2018397B2 DE19702018397 DE2018397A DE2018397B2 DE 2018397 B2 DE2018397 B2 DE 2018397B2 DE 19702018397 DE19702018397 DE 19702018397 DE 2018397 A DE2018397 A DE 2018397A DE 2018397 B2 DE2018397 B2 DE 2018397B2
- Authority
- DE
- Germany
- Prior art keywords
- light
- spectral range
- plane
- layer
- reflected
- 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.)
- Granted
Links
- 230000003595 spectral effect Effects 0.000 claims description 61
- 230000004907 flux Effects 0.000 claims description 20
- 230000010287 polarization Effects 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000001684 chronic effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 101150055869 25 gene Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
- H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702018397 DE2018397B2 (de) | 1970-04-17 | 1970-04-17 | Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera |
| FR7110198A FR2086137B1 (enExample) | 1970-04-17 | 1971-03-23 | |
| US00132762A US3767290A (en) | 1970-04-17 | 1971-04-09 | Beam splitting prism system for color television |
| GB23323/71A GB1286787A (en) | 1970-04-17 | 1971-04-19 | Beam-splitting prism system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702018397 DE2018397B2 (de) | 1970-04-17 | 1970-04-17 | Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2018397A1 DE2018397A1 (de) | 1972-02-17 |
| DE2018397B2 true DE2018397B2 (de) | 1972-07-06 |
Family
ID=5768302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702018397 Granted DE2018397B2 (de) | 1970-04-17 | 1970-04-17 | Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3767290A (enExample) |
| DE (1) | DE2018397B2 (enExample) |
| FR (1) | FR2086137B1 (enExample) |
| GB (1) | GB1286787A (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366807A (en) * | 1964-11-27 | 1968-01-30 | Westinghouse Electric Corp | Fail-safe scanning circuits employing semiconductive switch in anode-gate circuit of three-electrode threshold switch for protection thereof |
| SE393464B (sv) * | 1975-07-25 | 1977-05-09 | Samefa Ab | Anordning for kompensering av instellnings- och/eller vinkelfel hos ett optiskt prisma |
| US4191456A (en) * | 1979-03-08 | 1980-03-04 | Hughes Aircraft Company | Optical block for high brightness full color video projection system |
| US4264922A (en) * | 1980-02-11 | 1981-04-28 | Polaroid Corporation | Optical arrangement for developing fundamental primary colors |
| US4373775A (en) * | 1980-06-23 | 1983-02-15 | International Telephone And Telegraph Corporation | Fiber dichroic coupler |
| GB2268022B (en) * | 1980-08-23 | 1994-05-11 | British Aerospace | Polarisation image detection |
| US4904061A (en) * | 1984-10-22 | 1990-02-27 | Seiko Epson Corporation | Projection-type liquid crystal display device with even color |
| US4850685A (en) * | 1984-10-22 | 1989-07-25 | Seiko Epson Corporation | Projection-type color display device |
| US4690526A (en) * | 1985-09-12 | 1987-09-01 | Hughes Aircraft Company | Prism assembly for a single light valve full-color projector |
| US4746798A (en) * | 1986-08-18 | 1988-05-24 | Werkzeugmaschinenfabrik | Compact optical wavelength discriminator radiometer |
| US5191450A (en) * | 1987-04-14 | 1993-03-02 | Seiko Epson Corporation | Projection-type color display device having a driving circuit for producing a mirror-like image |
| DE3852776T2 (de) * | 1987-04-14 | 1995-06-22 | Seiko Epson Corp | Projektions-Farbflüssigkristall-Anzeigevorrichtung. |
| US5237446A (en) * | 1987-04-30 | 1993-08-17 | Olympus Optical Co., Ltd. | Optical low-pass filter |
| JPH0274903A (ja) * | 1988-09-12 | 1990-03-14 | Seiko Epson Corp | ダイクロイック光学素子及び投射型表示装置 |
| JPH02277008A (ja) * | 1989-04-19 | 1990-11-13 | Fujitsu Ltd | 波長多重光伝送装置 |
| JPH03175412A (ja) * | 1989-12-05 | 1991-07-30 | Victor Co Of Japan Ltd | 偏光変換素子 |
| US5067799A (en) * | 1989-12-27 | 1991-11-26 | Honeywell Inc. | Beam combining/splitter cube prism for color polarization |
| JPH04212102A (ja) * | 1990-07-26 | 1992-08-03 | Canon Inc | ダイクロイックミラーおよび該ミラーを用いた投写型表示装置 |
| DE69123937T2 (de) * | 1990-10-31 | 1997-07-31 | Dainippon Screen Mfg | Gerät zum Abtasten einer inneren Trommelfläche und zugehöriges Abtastverfahren |
| JP2698521B2 (ja) * | 1992-12-14 | 1998-01-19 | キヤノン株式会社 | 反射屈折型光学系及び該光学系を備える投影露光装置 |
| EP0962807B1 (en) | 1993-12-21 | 2008-12-03 | Minnesota Mining And Manufacturing Company | Multilayered optical film |
| US5708530A (en) * | 1996-03-29 | 1998-01-13 | Electronics Research & Service Organization | Multi-zoned dichroic mirror for liquid crystal projection system |
| JP3555451B2 (ja) * | 1998-06-22 | 2004-08-18 | ミノルタ株式会社 | 偏光変換ダイクロイックミラーと液晶プロジェクター |
| US6407861B1 (en) * | 1999-04-06 | 2002-06-18 | Adc Telecommunications, Inc. | Adjustable optical circulator |
| US6954592B2 (en) * | 2002-01-24 | 2005-10-11 | Jds Uniphase Corporation | Systems, methods and apparatus for bi-directional optical transceivers |
| US7085063B2 (en) * | 2004-05-14 | 2006-08-01 | 3M Innovative Properties Company | Multi-directional optical element and an optical system utilizing the multi-directional optical element |
| WO2006014430A2 (en) * | 2004-07-06 | 2006-02-09 | Colorlink Inc. | Illumination systems |
| US7411734B2 (en) * | 2005-11-10 | 2008-08-12 | 3M Innovative Properties Company | Color-splitting optical element and an optical system utilizing the color-splitting optical element |
| US9110293B2 (en) | 2011-10-17 | 2015-08-18 | Manufacturing Techniques, Inc. | Prismatic image replication for obtaining color data from a monochrome detector array |
| EP3054339B1 (en) * | 2015-02-09 | 2019-06-26 | Nokia Technologies OY | A display apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3497283A (en) * | 1966-08-24 | 1970-02-24 | Bausch & Lomb | Color selection polarizing beam splitter |
| US3527523A (en) * | 1969-03-26 | 1970-09-08 | American Cyanamid Co | Beam splitting cube utilizing interference filters for color separation |
| GB1252100A (enExample) * | 1969-05-14 | 1971-11-03 |
-
1970
- 1970-04-17 DE DE19702018397 patent/DE2018397B2/de active Granted
-
1971
- 1971-03-23 FR FR7110198A patent/FR2086137B1/fr not_active Expired
- 1971-04-09 US US00132762A patent/US3767290A/en not_active Expired - Lifetime
- 1971-04-19 GB GB23323/71A patent/GB1286787A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1286787A (en) | 1972-08-23 |
| FR2086137A1 (enExample) | 1971-12-31 |
| FR2086137B1 (enExample) | 1974-09-27 |
| US3767290A (en) | 1973-10-23 |
| DE2018397A1 (de) | 1972-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences | ||
| EHJ | Ceased/non-payment of the annual fee |