SE8002334L - Fergfilter - Google Patents
FergfilterInfo
- Publication number
- SE8002334L SE8002334L SE8002334A SE8002334A SE8002334L SE 8002334 L SE8002334 L SE 8002334L SE 8002334 A SE8002334 A SE 8002334A SE 8002334 A SE8002334 A SE 8002334A SE 8002334 L SE8002334 L SE 8002334L
- Authority
- SE
- Sweden
- Prior art keywords
- color
- filter
- diffractive
- fergfilter
- embossed
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4288—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having uniform diffraction efficiency over a large spectral bandwidth
-
- 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
- G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
- G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/028,368 US4255019A (en) | 1979-04-09 | 1979-04-09 | Diffractive color filter |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8002334L true SE8002334L (sv) | 1980-10-10 |
Family
ID=21843063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8002334A SE8002334L (sv) | 1979-04-09 | 1980-03-26 | Fergfilter |
Country Status (15)
Country | Link |
---|---|
US (1) | US4255019A (xx) |
JP (1) | JPS55146405A (xx) |
KR (1) | KR830002747B1 (xx) |
AU (1) | AU5660580A (xx) |
CA (1) | CA1133290A (xx) |
DD (1) | DD150119A5 (xx) |
DE (1) | DE3013194C2 (xx) |
ES (1) | ES490227A0 (xx) |
FI (1) | FI801047A (xx) |
FR (1) | FR2454107B1 (xx) |
GB (1) | GB2049982B (xx) |
IT (1) | IT1141518B (xx) |
NL (1) | NL8002056A (xx) |
PL (1) | PL223349A1 (xx) |
SE (1) | SE8002334L (xx) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56147120A (en) * | 1980-04-18 | 1981-11-14 | Victor Co Of Japan Ltd | Optical low-pass filter |
US4401367A (en) * | 1980-11-03 | 1983-08-30 | United Technologies Corporation | Method for pattern masking objects and the products thereof |
US4484797A (en) * | 1981-07-20 | 1984-11-27 | Rca Corporation | Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light |
US4506949A (en) * | 1983-05-27 | 1985-03-26 | Rca Corporation | Diffractive color separation filter |
US4632517A (en) * | 1983-12-08 | 1986-12-30 | University Of Pittsburgh | Crystalline colloidal narrow band radiation filter |
US4807978A (en) * | 1987-09-10 | 1989-02-28 | Hughes Aircraft Company | Color display device and method using holographic lenses |
DE3740533A1 (de) * | 1987-11-30 | 1989-06-08 | Norbert Dr Lauinger | Verfahren und vorrichtung zur erzeugung von kohaerenten elektromagnetischen wellen aus in ein optisches abbildungssystem einfallenden inkohaerenten strahlen |
JPH07111514B2 (ja) * | 1988-04-04 | 1995-11-29 | 日本放送協会 | 光学的ローパスフイルタ |
US5007708A (en) * | 1988-07-26 | 1991-04-16 | Georgia Tech Research Corporation | Technique for producing antireflection grating surfaces on dielectrics, semiconductors and metals |
US5046827C1 (en) * | 1989-07-20 | 2001-08-07 | Honeywell Inc | Optical reconstruction filter for color mosaic displays |
US5208674A (en) * | 1990-12-24 | 1993-05-04 | Eastman Kodak Company | Micro-dispersion electronic camera |
US5432624A (en) * | 1993-12-03 | 1995-07-11 | Reliant Technologies, Inc. | Optical display unit in which light passes a first cell, reflects, then passes a second cell |
US5682265A (en) * | 1994-02-18 | 1997-10-28 | Massachusetts Institute Of Technology | Diffractive microstructures for color separation and fusing |
US5793600A (en) * | 1994-05-16 | 1998-08-11 | Texas Instruments Incorporated | Method for forming high dielectric capacitor electrode structure and semiconductor memory devices |
US6417967B1 (en) | 1994-10-27 | 2002-07-09 | Massachusetts Institute Of Technology | System and method for efficient illumination in color projection displays |
US6560018B1 (en) | 1994-10-27 | 2003-05-06 | Massachusetts Institute Of Technology | Illumination system for transmissive light valve displays |
KR100634287B1 (ko) * | 1999-06-18 | 2006-10-16 | 프리만 로빈 존 | 광학기기와 그 광학부재 |
JP3919419B2 (ja) * | 2000-03-30 | 2007-05-23 | キヤノン株式会社 | 照明装置及びそれを有する露光装置 |
DE602005007879D1 (de) * | 2005-06-30 | 2008-08-14 | Suisse Electronique Microtech | Farbbildaufnahmesensor |
US7808023B2 (en) * | 2005-08-24 | 2010-10-05 | Aptina Imaging Corporation | Method and apparatus providing integrated color pixel with buried sub-wavelength gratings in solid state imagers |
KR20100047862A (ko) * | 2007-08-06 | 2010-05-10 | 파나소닉 주식회사 | 촬상용 광 검출 장치 |
TWI331230B (en) * | 2008-06-27 | 2010-10-01 | Ind Tech Res Inst | Composite optical division device and image apparatus |
US8294076B2 (en) * | 2008-08-05 | 2012-10-23 | Panasonic Corporation | Imaging device with columnar or plate-like transparent refractive index layers |
US8792027B2 (en) | 2010-01-06 | 2014-07-29 | Panasonic Corporation | Solid-state image pickup device, imaging device, and dispersing element |
JP2013134383A (ja) * | 2011-12-27 | 2013-07-08 | Revra Co Ltd | 光学的空間フィルター |
US9945666B2 (en) | 2014-01-08 | 2018-04-17 | The Regents Of The University Of Michigan | Narrowband transmission filter |
US11300449B2 (en) | 2015-03-24 | 2022-04-12 | University Of Utah Research Foundation | Imaging device with image dispersing to create a spatially coded image |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733291A (en) * | 1956-01-31 | Color television camera | ||
US3264164A (en) * | 1962-04-30 | 1966-08-02 | Toscony Inc | Color dynamic, three-dimensional flexible film and method of making it |
US3582984A (en) * | 1968-02-05 | 1971-06-01 | Sony Corp | Color video signal generating apparatus |
GB1377345A (en) * | 1972-01-24 | 1974-12-11 | Konishiroku Photo Ind | Image forming method |
JPS589634B2 (ja) * | 1973-01-16 | 1983-02-22 | ミノルタ株式会社 | カラ−テレビニ オケル イロムラボウシソウチ |
US3957354A (en) * | 1975-02-03 | 1976-05-18 | Rca Corporation | Diffractive subtractive color filtering technique |
GB1529711A (en) * | 1975-07-01 | 1978-10-25 | Rca Corp | Optical etc phase filters producing near-field patterns |
GB1589766A (en) * | 1976-10-26 | 1981-05-20 | Rca Corp | Fineline diffractive subtractive colour filters |
-
1979
- 1979-04-09 US US06/028,368 patent/US4255019A/en not_active Expired - Lifetime
-
1980
- 1980-03-19 AU AU56605/80A patent/AU5660580A/en not_active Abandoned
- 1980-03-26 SE SE8002334A patent/SE8002334L/ not_active Application Discontinuation
- 1980-03-31 KR KR1019800001357A patent/KR830002747B1/ko active
- 1980-04-01 CA CA348,996A patent/CA1133290A/en not_active Expired
- 1980-04-02 ES ES490227A patent/ES490227A0/es active Granted
- 1980-04-02 FI FI801047A patent/FI801047A/fi not_active Application Discontinuation
- 1980-04-02 GB GB8011087A patent/GB2049982B/en not_active Expired
- 1980-04-03 DE DE3013194A patent/DE3013194C2/de not_active Expired
- 1980-04-04 IT IT21223/80A patent/IT1141518B/it active
- 1980-04-04 JP JP4510580A patent/JPS55146405A/ja active Granted
- 1980-04-08 NL NL8002056A patent/NL8002056A/nl not_active Application Discontinuation
- 1980-04-08 DD DD80220284A patent/DD150119A5/de unknown
- 1980-04-09 PL PL22334980A patent/PL223349A1/xx unknown
- 1980-04-09 FR FR8007994A patent/FR2454107B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5660580A (en) | 1980-10-16 |
DE3013194A1 (de) | 1980-10-23 |
IT8021223A0 (it) | 1980-04-04 |
KR830002252A (ko) | 1983-05-23 |
FI801047A (fi) | 1980-10-10 |
US4255019A (en) | 1981-03-10 |
IT1141518B (it) | 1986-10-01 |
CA1133290A (en) | 1982-10-12 |
KR830002747B1 (ko) | 1983-12-10 |
GB2049982A (en) | 1980-12-31 |
FR2454107B1 (fr) | 1985-10-31 |
ES8103391A1 (es) | 1981-02-16 |
DD150119A5 (de) | 1981-08-12 |
JPS6138452B2 (xx) | 1986-08-29 |
GB2049982B (en) | 1983-10-12 |
PL223349A1 (xx) | 1981-02-13 |
FR2454107A1 (fr) | 1980-11-07 |
ES490227A0 (es) | 1981-02-16 |
JPS55146405A (en) | 1980-11-14 |
NL8002056A (nl) | 1980-10-13 |
DE3013194C2 (de) | 1985-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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