FI945467L - Optiskt filter - Google Patents

Optiskt filter Download PDF

Info

Publication number: FI945467L
Authority: FI; Finland
Prior art keywords: optical filter; filter; optical
Prior art date: 1992-05-22

Application number

FI945467A

Other languages

English (en)

Finnish (fi)

Other versions

FI945467A0 (sv

Inventor

Jeffrey Williams

Anna Louise Staunton

David William Holden

Original Assignee

Pilkington Plc

Priority date (The priority date 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 date listed.)

1992-05-22

Filing date

1994-11-21

Publication date

1994-11-21

1994-11-21 Application filed by Pilkington Plc filed Critical Pilkington Plc

1994-11-21 Publication of FI945467L publication Critical patent/FI945467L/sv

1994-11-21 Publication of FI945467A0 publication Critical patent/FI945467A0/sv

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0091—Complexes with metal-heteroatom-bonds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Medicinal Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Optics & Photonics (AREA)
General Physics & Mathematics (AREA)
Optical Filters (AREA)
Compositions Of Macromolecular Compounds (AREA)
Glass Compositions (AREA)
Laser Surgery Devices (AREA)

FI945467A 1992-05-22 1994-11-21 Optiskt filter FI945467A0 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB929210952A GB9210952D0 (en)	1992-05-22	1992-05-22	Optical filter
PCT/GB1993/001031 WO1993024849A1 (en)	1992-05-22	1993-05-20	Optical filter

Publications (2)

Publication Number	Publication Date
FI945467L true FI945467L (sv)	1994-11-21
FI945467A0 FI945467A0 (sv)	1994-11-21

Family

ID=10715908

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI945467A FI945467A0 (sv)	1992-05-22	1994-11-21	Optiskt filter

Country Status (12)

Country	Link
US (1)	US5508853A (sv)
EP (1)	EP0641454B1 (sv)
JP (1)	JPH07507399A (sv)
KR (1)	KR100294942B1 (sv)
AT (1)	ATE186784T1 (sv)
AU (1)	AU663954B2 (sv)
CA (1)	CA2136313C (sv)
DE (1)	DE69327052D1 (sv)
FI (1)	FI945467A0 (sv)
GB (1)	GB9210952D0 (sv)
IL (1)	IL105761A (sv)
WO (1)	WO1993024849A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2020091447A1 (ko) *	2018-10-31	2020-05-07	주식회사 엘지화학	블루라이트컷 필름, 이를 포함하는 광학 필터 및 디스플레이 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3696263A (en) *	1970-05-25	1972-10-03	Gen Telephone & Elect	Solid state light source with optical filter containing metal derivatives of tetraphenylporphin
US4885114A (en) *	1987-04-22	1989-12-05	Barnes Engineering Co.	Metallized tetra((meso)-5-methyl-2-thiophene)porphines, platinum (5-bromo octaethylporphine) and optical filters containing same
GB2225445B (en) *	1988-11-25	1992-12-23	Gentex Corp	Laser-attenuative optical filter

1992
- 1992-05-22 GB GB929210952A patent/GB9210952D0/en active Pending
1993
- 1993-05-20 EP EP93910238A patent/EP0641454B1/en not_active Expired - Lifetime
- 1993-05-20 WO PCT/GB1993/001031 patent/WO1993024849A1/en active IP Right Grant
- 1993-05-20 US US08/338,607 patent/US5508853A/en not_active Expired - Lifetime
- 1993-05-20 JP JP6500291A patent/JPH07507399A/ja active Pending
- 1993-05-20 IL IL10576193A patent/IL105761A/en not_active IP Right Cessation
- 1993-05-20 AU AU40823/93A patent/AU663954B2/en not_active Ceased
- 1993-05-20 AT AT93910238T patent/ATE186784T1/de active
- 1993-05-20 DE DE69327052T patent/DE69327052D1/de not_active Expired - Lifetime
- 1993-05-20 CA CA002136313A patent/CA2136313C/en not_active Expired - Fee Related
- 1993-05-20 KR KR1019940704200A patent/KR100294942B1/ko not_active IP Right Cessation
1994
- 1994-11-21 FI FI945467A patent/FI945467A0/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2136313A1 (en)	1993-12-09
KR100294942B1 (ko)	2001-09-17
ATE186784T1 (de)	1999-12-15
KR950701738A (ko)	1995-04-28
AU4082393A (en)	1993-12-30
JPH07507399A (ja)	1995-08-10
IL105761A0 (en)	1993-09-22
GB9210952D0 (en)	1992-07-08
WO1993024849A1 (en)	1993-12-09
EP0641454A1 (en)	1995-03-08
AU663954B2 (en)	1995-10-26
US5508853A (en)	1996-04-16
CA2136313C (en)	2002-03-19
EP0641454B1 (en)	1999-11-17
FI945467A0 (sv)	1994-11-21
DE69327052D1 (de)	1999-12-23
IL105761A (en)	1995-12-31

Publication	Publication Date	Title
FI932661A0 (fi)	1993-06-10	Vaerme- och fuktvaexlande filter
KR940008786U (ko)	1994-04-21	동조 가능 필터
DE69429448D1 (de)	2002-01-24	Optisches filter
FI921564A0 (sv)	1992-04-08	Optisk komponent
DE69432814D1 (de)	2003-07-17	Optischer Bandpass-Filter
DE69308410D1 (de)	1997-04-10	Filter
NO934620D0 (no)	1993-12-15	Filteringsmembran-kasett
DE69127390D1 (de)	1997-10-02	Optisches Tiefpassfilter
DK0572063T3 (da)	1996-10-07	Filtreringsmodul
DE69314580D1 (de)	1997-11-20	Optischer Filter
FI934732A0 (fi)	1993-10-26	Dielektrisk filter
NO931290D0 (no)	1993-04-02	Optisk filter
DE69327991D1 (de)	2000-04-13	Filter
DE69308598D1 (de)	1997-04-10	Filterelement
FI921025A0 (sv)	1992-03-09	Filter
FI932102A0 (fi)	1993-05-10	Optisk bandkabel
DE59207511D1 (de)	1996-12-19	Abstimmbares optisches Filter
ATA122493A (de)	1995-10-15	Filter
DE59305920D1 (de)	1997-04-30	Kassettenfilter
FI934146A (fi)	1994-03-26	Filteranordning foer en sekvensuppskattningsegalisator
FI945467L (sv)	1994-11-21	Optiskt filter
NO944451D0 (no)	1994-11-21	Optisk filter
DE69320607D1 (de)	1998-10-01	Verbesserungen an Filtern
DE69317464D1 (de)	1998-04-23	Optisches Tiefpassfilter
FI962317L (sv)	1996-06-10	Filter

Legal Events

Date	Code	Title	Description
2004-11-30	MA	Patent expired