WO1999060430A1 - Filtre d'absorption dans l'infrarouge - Google Patents
Filtre d'absorption dans l'infrarouge Download PDFInfo
- Publication number
- WO1999060430A1 WO1999060430A1 PCT/JP1999/002554 JP9902554W WO9960430A1 WO 1999060430 A1 WO1999060430 A1 WO 1999060430A1 JP 9902554 W JP9902554 W JP 9902554W WO 9960430 A1 WO9960430 A1 WO 9960430A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- infrared
- layer
- filter
- transmittance
- infrared absorption
- Prior art date
Links
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optical Filters (AREA)
- Laminated Bodies (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69932521T DE69932521T8 (de) | 1998-05-15 | 1999-05-17 | Infrarot-absorptionsfilter |
US09/700,299 US6522463B1 (en) | 1998-05-15 | 1999-05-17 | Infrared absorption filter |
EP99919619A EP1087243B1 (en) | 1998-05-15 | 1999-05-17 | Infrared absorption filter |
KR10-2004-7002098A KR100429076B1 (ko) | 1998-05-15 | 1999-05-17 | 적외선 흡수필터 |
US10/897,394 USRE39858E1 (en) | 1998-05-15 | 1999-05-17 | Infrared absorption filter |
KR10-2004-7002099A KR100446049B1 (ko) | 1998-05-15 | 1999-05-17 | 적외선 흡수필터 |
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13303198A JPH11326630A (ja) | 1998-05-15 | 1998-05-15 | 赤外線吸収フィルタ |
JP10/133030 | 1998-05-15 | ||
JP10/133031 | 1998-05-15 | ||
JP13303098A JPH11326629A (ja) | 1998-05-15 | 1998-05-15 | 赤外線吸収フィルタ |
JP10/193027 | 1998-07-08 | ||
JP10/193028 | 1998-07-08 | ||
JP10193028A JP2000028826A (ja) | 1998-07-08 | 1998-07-08 | 赤外線吸収フィルタ |
JP10193027A JP2000028825A (ja) | 1998-07-08 | 1998-07-08 | 赤外線吸収フィルタ |
JP10251083A JP2000081510A (ja) | 1998-09-04 | 1998-09-04 | 赤外線吸収フィルタ |
JP10/251083 | 1998-09-04 | ||
JP10/344365 | 1998-12-03 | ||
JP34436598 | 1998-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999060430A1 true WO1999060430A1 (fr) | 1999-11-25 |
Family
ID=27552806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/002554 WO1999060430A1 (fr) | 1998-05-15 | 1999-05-17 | Filtre d'absorption dans l'infrarouge |
Country Status (5)
Country | Link |
---|---|
US (3) | USRE39858E1 (ja) |
EP (2) | EP1482332B1 (ja) |
KR (3) | KR100429076B1 (ja) |
DE (2) | DE69942918D1 (ja) |
WO (1) | WO1999060430A1 (ja) |
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- 1999-05-17 DE DE69942918T patent/DE69942918D1/de not_active Expired - Lifetime
- 1999-05-17 KR KR10-2004-7002098A patent/KR100429076B1/ko not_active IP Right Cessation
- 1999-05-17 KR KR10-2000-7012718A patent/KR100441301B1/ko not_active IP Right Cessation
- 1999-05-17 EP EP04018016A patent/EP1482332B1/en not_active Expired - Lifetime
- 1999-05-17 KR KR10-2004-7002099A patent/KR100446049B1/ko not_active IP Right Cessation
- 1999-05-17 US US10/897,394 patent/USRE39858E1/en not_active Expired - Fee Related
- 1999-05-17 US US09/700,299 patent/US6522463B1/en not_active Ceased
- 1999-05-17 WO PCT/JP1999/002554 patent/WO1999060430A1/ja active IP Right Grant
- 1999-05-17 DE DE69932521T patent/DE69932521T8/de not_active Expired - Fee Related
- 1999-05-17 EP EP99919619A patent/EP1087243B1/en not_active Expired - Lifetime
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1111410A2 (en) * | 1999-12-20 | 2001-06-27 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
EP1111410A3 (en) * | 1999-12-20 | 2001-12-05 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
US6542292B2 (en) | 1999-12-20 | 2003-04-01 | Toyo Boseki Kabushiki Kaisha | Infrared absorption filter |
KR100444332B1 (ko) * | 1999-12-20 | 2004-08-16 | 도요 보세키 가부시키가이샤 | 적외선 흡수필터 |
US6680009B2 (en) * | 2000-07-06 | 2004-01-20 | Fuji Photo Film Co., Ltd. | Optical filter comprising transparent support and filter layer having three absorption maximums |
Also Published As
Publication number | Publication date |
---|---|
USRE39858E1 (en) | 2007-09-25 |
USRE39857E1 (en) | 2007-09-25 |
EP1087243B1 (en) | 2006-07-26 |
DE69942918D1 (de) | 2010-12-16 |
DE69932521T8 (de) | 2007-08-02 |
DE69932521D1 (de) | 2006-09-07 |
EP1482332B1 (en) | 2010-11-03 |
KR20040020981A (ko) | 2004-03-09 |
KR100441301B1 (ko) | 2004-07-23 |
US6522463B1 (en) | 2003-02-18 |
EP1087243A1 (en) | 2001-03-28 |
EP1482332A3 (en) | 2005-09-21 |
DE69932521T2 (de) | 2007-02-08 |
KR100446049B1 (ko) | 2004-08-30 |
EP1087243A4 (en) | 2002-05-29 |
KR20040020982A (ko) | 2004-03-09 |
KR20010043580A (ko) | 2001-05-25 |
EP1482332A2 (en) | 2004-12-01 |
KR100429076B1 (ko) | 2004-04-29 |
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