BE828771A - Objectif - Google Patents
ObjectifInfo
- Publication number
- BE828771A BE828771A BE156094A BE156094A BE828771A BE 828771 A BE828771 A BE 828771A BE 156094 A BE156094 A BE 156094A BE 156094 A BE156094 A BE 156094A BE 828771 A BE828771 A BE 828771A
- Authority
- BE
- Belgium
- Prior art keywords
- goal
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1992374A GB1451277A (en) | 1974-05-06 | 1974-05-06 | Lens structure |
Publications (1)
Publication Number | Publication Date |
---|---|
BE828771A true BE828771A (fr) | 1975-09-01 |
Family
ID=10137395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE156094A BE828771A (fr) | 1974-05-06 | 1975-05-06 | Objectif |
Country Status (6)
Country | Link |
---|---|
US (1) | US3992078A (fr) |
BE (1) | BE828771A (fr) |
DE (1) | DE2520194A1 (fr) |
FR (1) | FR2270606B3 (fr) |
GB (1) | GB1451277A (fr) |
NL (1) | NL7505186A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3169965D1 (en) * | 1980-07-24 | 1985-05-23 | Pilkington Perkin Elmer Ltd | Infra-red optical system |
JPS6029717A (ja) * | 1983-07-28 | 1985-02-15 | Canon Inc | 水陸両用カメラの光学系 |
US5737120A (en) * | 1995-03-14 | 1998-04-07 | Corning Incorporated | Low weight, achromatic, athermal, long wave infrared objective lens |
US7672045B2 (en) * | 2007-08-23 | 2010-03-02 | Goodrich Corporation | Compact two-element infrared objective lens and IR or thermal sight for weapon having viewing optics |
JP2013145301A (ja) * | 2012-01-13 | 2013-07-25 | Tamron Co Ltd | 赤外線単焦点レンズ |
JP6149410B2 (ja) * | 2013-02-01 | 2017-06-21 | コニカミノルタ株式会社 | 遠赤外線用結像光学系,撮像光学装置及びデジタル機器 |
RU2629888C1 (ru) * | 2016-05-25 | 2017-09-04 | Акционерное общество "Швабе - Оборона и Защита" | Светосильный объектив для инфракрасной области спектра |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034398A (en) * | 1960-06-07 | 1962-05-15 | Barnes Eng Co | In-line infrared spectrometer |
US3778133A (en) * | 1972-07-26 | 1973-12-11 | Itek Corp | Lens system having at least one thin, highly deformed plate with aspherical surfaces |
-
1974
- 1974-05-06 GB GB1992374A patent/GB1451277A/en not_active Expired
-
1975
- 1975-05-02 NL NL7505186A patent/NL7505186A/xx not_active Application Discontinuation
- 1975-05-06 BE BE156094A patent/BE828771A/fr not_active IP Right Cessation
- 1975-05-06 FR FR7514168A patent/FR2270606B3/fr not_active Expired
- 1975-05-06 DE DE19752520194 patent/DE2520194A1/de not_active Withdrawn
- 1975-05-06 US US05/574,879 patent/US3992078A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2270606A1 (fr) | 1975-12-05 |
GB1451277A (en) | 1976-09-29 |
US3992078A (en) | 1976-11-16 |
FR2270606B3 (fr) | 1978-11-17 |
NL7505186A (nl) | 1975-11-10 |
DE2520194A1 (de) | 1975-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: THE RANK ORGANISATION LTD Effective date: 19870531 |